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Insertion of three-dimensional objects in stereoscopic image at relative depth Invention relates to three-dimensional (3D) rendering, particularly processing an image of an object to place said image at a perceptual depth. Methods for rendering at least one object on a stereoscopic image for a display device are provided. Perceptual depth data as a fraction of viewer distance for the object are received, wherein said perceptual depth data can be normalised. A pixel separation offset for a particular display device is calculated from the perceptual depth data. Left and right eye images of the object are respectively inserted into the stereoscopic image with the pixel separation offset, wherein said object includes captioning to be inserted. |
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Invention relates to positron emission tomography (PET) imaging. The method comprises steps of: generating image content independently for each positron-electron annihilation event of a plurality of positron-electron annihilation events of the PET imaging data set based on time-of-flight (TOF) localisation to form a generated image (34) comprising an accumulation of the independently generated image content; delineating a spatial contour (56) of an image of the subject in the PET imaging data set (30) based on the generated image; wherein the generation and delineation operations are carried out by a digital processor (18). |
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Software bug and performance deficiency reporting system Invention relates to computer engineering for processing medical images. A system for processing and displaying medical images includes a medical image processing module, having at least a medical image display module and a user comment initiation module. The disclosed system also comprises a user comment control module including at least a screenshot capture module or hook configured to capture a screenshot of operation of the medical image processing module during reception of a signal from the user comment initiation module. Said user comment control module also comprises a screenshot editing module or hook configured to enable editing of the captured screenshot to generate a user-edited screenshot. |
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Image processing device and image processing device control method Invention relates to computer engineering. An image processing device for detecting, from image data generated by an image sensor formed by a plurality of pixels, a signal from a defective pixel of the image sensor comprises a first determination unit for obtaining a first determination value indicating the value of the difference in signal strength between a pixel of interest and a plurality of pixels located near the pixel of interest; a second determination unit for obtaining a second determination value indicating the distribution width of the difference in signal strength between the pixel of interest and the plurality of pixels located near the pixel of interest; and a detection unit for detecting if the signal from the pixel of interest is a signal from a detective pixel using the first determination value and the second determination value, wherein the first determination unit obtains the first determination value by obtaining the difference in signal strength between the pixel of interest and each of the plurality of pixels located near the pixel of interest, obtaining from each difference value indicating the probability that the signal from the pixel of interest is a signal from a defective pixel, and multiplying the obtained values. |
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Invention relates to an image forming apparatus. The result is achieved due to that the image forming apparatus includes a control unit and a detector which includes a plurality of pixels and which performs an image capturing operation for outputting image data corresponding to emitted radiation or light. The image capturing operation includes a first image capturing operation in which the detector is scanned in a first scanning region which corresponds to part of the plurality of pixels to output image data in the first scanning region, and a second image capturing operation in which the detector is canned in a second scanning region larger than the first scanning region to output image data in the second scanning region. The control unit prompts the detector to perform an initialisation operation for initialising a conversion element during a period between the first image capturing operation and the second image capturing operation in accordance with the switch from the first scanning region to the second scanning region. |
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Invention relates to computer engineering. An image display method comprises colour coding a foreground image in accordance with an intensity spectrum, wherein the transparency of at least a first portion of the intensity spectrum is established and a low level of transparency of at least a second portion of the intensity spectrum, which is controlled through a transparency factor which defines the low level of transparency, is established to form a colour coded foreground image, fusing the foreground image and the colour coded foreground image to form a fused image by adding pixels or voxels of the colour coded foreground image, having a low level of transparency, to the corresponding pixels or voxels of the foreground image in accordance with the control transparency factor, without adding pixels of voxels of the colour coded foreground image, transparency of which is established; and displaying the fused image. |
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Method of creating video images of three-dimensional computer virtual environment Invention relates to presentation of video images of a three-dimensional (3D) computer virtual environment. The method of creating video images of a 3D computer virtual environment includes rendering, through a 3D rendering process, an iteration of a 3D virtual environment based on video encoding process data, wherein data from the video encoding process include data on the expected screen size and rate of transmitting video data for the rendered iteration of the 3D virtual environment which is to be created using the video encoding process. |
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Recording medium, playback device and integrated circuit Invention relates to means of distributing a video stream on a recording medium when playing back three-dimensional video. The device includes a reading unit for reading extent blocks from the recording medium, a switching unit which selects main and additional view streams from the extent blocks. In the device, each stream is stored in a reading buffer, a decoding unit reads and decodes each stream from the corresponding reading buffer, the time (t) required by the decoding unit to decode all data units in one extent block is greater than or equal to the sum (t1+t2+t3) of the time (t1) required to read data units except the initial data unit in the extent block, the time (t2) required to read the initial part of the next extent block from the end reading the end of the extent block and the time (t3) required to read the initial data unit in the next extent block. |
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Recording medium, playback device and integrated circuit Invention relates to means of playing back stereoscopic and monoscopic images. The device has a reading unit which successively reads a plurality of packets stored in a stream file; a demultiplexing unit for demultiplexing packets with predetermined packet identifiers, a decoder for decoding packets demultiplexed by the demultiplexing unit. In the device, in stereoscopic playback mode, the demultiplexing unit uses packet identifiers indicated by stream records associated with stream numbers from a list of elementary streams in an extended stream selection table. |
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Apparatus for determining change in size of object Group of inventions relates to computerised tomography techniques. The apparatus for determining change in the size of an object includes a unit for providing a set of image data for providing a first set of image data showing the object at a first time and for providing a second set of image data showing the object at a second time which is different from the first time. The apparatus also includes a unit for providing a region of interest for providing a first and a second region of interest in which objects shown in the first and second sets of image data are located. The apparatus also includes a recording unit for recording the first and second regions of interest relative to each other. Said unit is configured to generate a scaling value by performing scaling transformation for recording the first and second regions of interest relative to each other. |
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Device for colouring black and white image Device comprises RGB→NTSC converter units (1), (20), a label mask selection unit (2), multiplier units (3), (18), (19), a breakdown unit (4), a dispersion calculation unit (6), a weight function generating unit (10), a label coordinate determining unit (5), buffer units (7), (8), (12), (21) delay units (11), (13), (14), (15), (16), a sparse matrix generating unit (17), a control unit (9), a clock-pulse generator (22). |
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Control device for modifying images on smartphone display Invention relates to computer engineering and specifically to a control device for modifying images on the display of a smartphone. The control device for modifying images on the display of a smartphone is provided with a monitor that is installed with a resident screen device driver. The resident screen device driver comprises a real-time operating system which controls a TCP/IP communication protocol, a USB-Host communication protocol, a network and display server, a mobile telephone driver and processes data transmitted via a link and a Bluetooth-Host communication protocol. Said mobile telephone drive and processing of data transmitted via a link provide synchronous transmission of instructions to the mobile telephone via a peripheral input device to said monitor. The mobile telephone has a resident mobile telephone driver installed in the mobile telephone casing. The resident mobile telephone driver comprises a resident operation detection service, a remote human-machine interface, a remote disc, a screen resolution control device, a remote operation event handler and a virtual display driver. |
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Information processing device, information processing method and programme Invention relates to information processing. The image processing device, which is configured to edit video, includes a computer graphics image generating unit configured for real-time rendering of computer graphics animation using time on a time scale for which is allowed a fractional value of a second, which is a minimum unit, as a parameter which indicates the time position of the computer graphics animation. The information processing device also includes an operation input unit which is configured to input a user operation to specify a computer graphics animation sequence, and a control unit which is configured to control the computer graphics image generating unit in response to the user operation input through the operation input unit. |
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Autostereoscopic rendering and display apparatus Invention relates to means of reproducing an autostereoscopic image. The method includes detecting the position and orientation of a user viewpoint with respect to an autostereoscopic display; determining the surface of a three-dimensional object viewable from the user viewpoint; determining a projection surface of the three-dimensional object on a second display viewable from the user viewpoint; generating a left and right eye image for display depending on the surface viewable from the user viewpoint; generating a projection image for display on the second display depending on the projection surface viewable from the user viewpoint. |
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Improvement of combined device and anatomy visualisation Inventions relate to the means of visualising an object of interest together with a device, applied for treatment of a patient. The device contains a unit of the image formation, made with a possibility of presenting information about the image of the object of interest and the device, located inside, a processing unit and a display, made with a possibility of visualising the image, which represents a combination of information about the device image and an improved information about the image of the object of interest. It fulfils the detection and segmentation of the device basing on the information about the image, provided by the unit of the image formation, deleting the information about the device image; the detection of the object of interest basing on the provided information about the image; an improvement due to the time integration about the image of the object of interest with re-addition of the information about the device image. |
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Method and system for displaying set of multimedia objects on 3d display Invention relates to displaying a collection (set) of multimedia objects on three-dimensional (3D) displays and is aimed at creating a real-time realistic 3D transition between such multimedia objects as 2D or 3D images and video displayed in an arbitrary sequence. The invention discloses a method and a system, wherein the method of displaying a multimedia slide show on a 3D display includes performing the following operations: selecting a set of multimedia objects for demonstration; displaying the selected 2D and 3D multimedia objects consecutively such that the transition between the current and the next multimedia object occurs in 3D display mode as follows: constructing a 3D scene consisting of one or more 3D objects; superimposing the current and next multimedia objects on the 3D objects of the scene as texture; selecting the initial position, orientation and size of the 3D objects, a texturing method and texture coordinates such that, as a result of displaying the scene in 3D mode, the resultant flat image of the current multimedia object lies on the screen in a neutral position on the depth axis in the plane of the 3D display screen, selecting the final position, orientation and size of 3D objects, texturing method and texture coordinates such that, as a result of displaying the scene in 3D mode, the resultant flat image of the next multimedia object lies on the screen in a neutral position on the depth axis in the plane of the 3D display screen, performing consecutive conversions of 3D objects in the space of the scene such that, as a result of displaying the scene, a 3D animation effect is generated for the multimedia objects. The system consists of a set of modules configured to carry out the disclosed method. |
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Image processing device, image capturing device and image processing method Invention relates to image processing and reconstruction means. The device comprises a first means for pixel interpolation of a reference colour component of a RAW image; a first means of obtaining colour contrast using a pixel value of a colour component and a pixel value of the reference colour component; an image reconstruction processing means based on a function representing aberration of the optical image-forming system to each colour component of the RAW image; a second means for pixel interpolation of the reference colour component of the RAW image; a second means of obtaining a second colour contrast using a pixel value of said colour component and a pixel value of the reference colour component; a means of correcting the pixel value of the RAW image according to the difference between the first colour contrast and the second colour contrast. |
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Method of selecting extended linear objects on aerospace images Invention relates to means of selecting linear objects on images. The method comprises processing an image using a finite impulse response (FIR) filter, which enables to determine points belonging to extended linear objects on the image from the positive response of the FIR filter, based on analysis of mean-square deviation values of brightness of points of the filter window when the filter window is turned relative to each analysed point on the image. |
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Method and apparatus for dynamically visualising collection of images in form of collage Invention relates to methods of presenting a collection of images. The computer-implemented method for dynamic visualisation of a collection of images in the form of a collage includes a step of obtaining an image from a collection of images. Further, the method includes adjusting parameters of dynamic visualisation and analysing distribution of colours in local areas of the image and the collage. The method also includes modifying the image by adding decorative elements, the appearance of which depends on the distribution of colours in the local areas of the image and the collage. Furthermore, the method includes modifying the collage by changing an appearance of decorative elements in the image. |
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Image processing device and image processing method Group of inventions relates to image processing technologies. An image processing device for reconstruction processing for correcting image quality deterioration due to aberration in an optical image-forming system. The image processing device comprises a dividing means for dividing image data of colours of colour filters into image data of corresponding colours of colour filters. The device also includes a plurality of image processing means, each designed to perform reconstruction processing by processing using an image data filter of one of the corresponding colours divided by said dividing means. |
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System and method for interactive live-mesh segmentation Invention relates to means for segmentation of medical images. The method comprises initiating (210, 310) a segmentation algorithm to construct a surface mesh of an anatomical structure from a series of volumetric images; assigning (230, 330) a spring to each of the edges and a mass point to each of the vertices of the surface mesh; displaying (240, 340) a 2D reformatted view of the surface mesh and the anatomical structure; adding (280, 380) pull springs to the surface mesh, based on a selected point on a surface of the mesh; moving (290, 390) a portion of the surface mesh through an interactive point. |
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Method of monitoring flight strip and system for implementing method Invention relates to a system and method of monitoring the flight strip (FS). The system comprises one or several cameras which capture images of the FS; and an image processing system for detecting damages from foreign objects on the FS based on adaptive processing of images captured with the cameras, and for use of methods to improve the image quality to improve their clarity; at that the image processing system is formed so that to detect motions in the captured images, to study the background using only the images in which the motion is absent, to develop the composite map of contours during the study of background; at that the composite map of the background contours consists of a map of contours of adaptive background and previously studied map of the background, as well as additional seasonal marking created for a specific time of year or weather conditions; at that the monitoring system is adaptively suitable for detecting damages from foreign objects under conditions of outdoor lighting in the daytime and at night without forced lighting, including infrared or laser light devices. |
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Image processing device and control method for image processing device Image processing device stores in memory first image data having the highest frequency among a plurality of image data fragments of different frequency ranges in a state in which each pixel of the first image data includes a colour component signal of any of a plurality of colours, and further stores in memory second image data and third image data whose frequency ranges are lower than that of the first image data, in a state in which some or all pixels of the second and third image data have colour component signals of a plurality of colours. |
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Method of processing signals for detecting straight-line boundaries of objects seen on image Invention relates to digital image processing means. The method employs a gradient field to form three images which are then subjected to Radon transform and merged into a single image via point-by-point weighted summation of the three Radon transforms from the images. |
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Method for recognition and classification of object shape in labyrinth domain structures Method includes determining the number of objects on an image of a structure; using roundness and filling coefficients as morphological characteristics for each object; creating a fuzzy knowledge base for separating objects into rounded, elliptical and dumbbell shaped using a triangular membership function, and for non-rounded strip-like and branched objects - using a trapezoidal membership function based on experimental data of values of said roundness and filling coefficients; performing recognition of domains; generating a fuzzy classifier for separating objects according to shape into rounded, elliptical, dumbbell shaped, strip-like and branched objects based on the ratio of the roundness coefficient to the filling coefficient of the object; performing classification of the shapes of the objects. |
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Reproducing device, recording method, recording medium reproducing system Invention relates to the technology of reproducing three- and two-dimensional images. A reproducing device for reproducing a recording medium storing a main view video stream, an auxiliary view video stream and a graphic stream. The main view video stream includes image data making up the main view of a stereo image and the auxiliary view video stream includes metadata and image data making up the auxiliary view of the stereo image. The graphic stream includes graphic data and a graphic plane on which graphic data are rendered, and overlaps with the main view video plane and the auxiliary view video plane on which corresponding image data are rendered. The metadata represent control information which provides shift control which applies left and right shift to horizontal coordinates in the graphic plane when the graphic plane overlaps with the main view video plane and the auxiliary view video plane. |
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Apparatus for selecting object contours on textured background when processing digital images Apparatus includes a Laplacian matrix generating unit (4); a diagonal matrix unit (5); delay units (14), (15); a control unit (13), decimation units (1), (2), (3); multiplier units (6), (8), (11); a multiplier (9); an adder unit (7); an inverse matrix unit (10); a delay unit (16); a linear interpolation unit (12); a clock-pulse generator (17). |
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Device for filtering moving digital images in limited aprior data volume conditions In the device, the output of an input realisation storage unit is connected to the input of a frame selection unit, the output of which is connected to the first inputs of switches; the output of an arithmetic adder is connected to the input of a frame storage unit, the output of which is connected to the input of a frame averaging unit, the output of which is connected to the input of a useful component estimate storage unit. |
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Segmentation in mr-visualisation of heart in long axis projection with late contrast enhancement Invention relates to the image segmentation. Claimed is a system (200) for contouring the heart endocardium and epicardium on an image, calculated by data of long-axis images with application of a template for creating curves for contouring the endocardium and epicardium on the image, the system (200) contains a unit (205) of the template positioning for positioning the template on the basis of data of the short-axis images, a unit (210) of a scar map initiation for initiation of the scar map for application in adaptation of the template for the image on the basis of previous segmentation of the endocardium and epicardium surfaces on the basis of data of the short-axis images and an adaptation unit (220) for adaptation of the template for the image with application of a criterion function, the criterion function contains members, describing approximation of the template to the image peculiarities, and members, describing internal interactions inside the template, and in which at least one member of the criterion function is created on the basis of the scar map. |
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Recording medium, playback device and integrated circuit Invention relates to the technology of playing back stereoscopic, i.e. three-dimensional (3D), video. The recording medium according to a version of the present invention includes a base-view stream and a dependent-view stream. The base-view stream is used for monoscopic video playback. The dependent-view stream is used for stereoscopic video playback in combination with the base-view stream. The recording medium further includes a first file and a second file. The first file denotes a base-view stream during monoscopic video playback and the second file denotes a base-view stream during stereoscopic video playback. |
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Invention relates to automated drawing means. The method includes identifying a previously drawn object within a grid with a first gridline spacing; determining a dimensional unit of said object; automatically adjusting gridline spacing from the first to the second as a function of the dimensional unit, where the first spacing differs from the second and where some of the steps for identification, determination or automatic adjustment are carried out by a computer processing unit. |
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Invention relates to means of encoding and decoding images. In the method, the motion vector of a reference section has the same shape as the current section and belongs to a reference image which is different from the current image and is broken down in advance as a result of encoding with subsequent decoding into a plurality of sections. When a reference section overlaps a set of reference sections from said plurality of sections of the reference image, said motion vector of the current image section is determined based on a reference motion vector function belonging to a set of reference motion vectors associated with k overlapped reference sections. |
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Method for complexion digital multispectral images of earth's surface Invention relates to means of processing location images of the earth's surface. The method comprises determining the most informative image by calculating characteristic entropy of each image, calculating the morphological shape of the most informative image based on histogram segmentation with a given number of histogram modes, calculating the morphological projections of the rest of the images on the shape of the most informative image. Complexion is then carried out by summing pixel brightness of the most informative image which is taken as the basic image, and projections of the rest of the images on the shape of said image. |
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Integrated desktop software for management of virus data Invention relates to a system and a method for managing virus data. The system comprises a set of graphical user interface (GUI) tools, including an import tool, an annotation tool, a browsing tool which facilitates representation of types of nucleotides and amino acids, a query tool which facilitates isolation of user-defined genetic characteristics via user-defined annotations associated with sequences, an alignment tool linked to the query tool for selecting one or more query attributes in an alignment function, a genome contig assembling tool, a phylogeny tool which assembles alignments into evolutionary trees, and a mutation analysis tool, and a data storage and retrieval system (DSRS) which is realised in a relational database management system; the DSRS storing genetic, biological, clinical, phenotypical and micro-matrix genome data, and a set of GUI tools for system management in order to manage and analyse data, the set of GUI tools and the DSRS being integrated to manage genome data without data export. |
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Method and system of text improvement at digital copying of printed documents Invention relates to means of copying text documents. In the method the printed document is scanned, the scanned image is obtained, the connected regions of symbols are identified, the typical colours for groups of connected regions of symbols are determined, the contours of these regions are approximated using the sequences of line segments and curve segments, the rasterisation of the approximated contours is carried out with filling of their inner area by the respective typical colours, the modified image is printed. |
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Invention relates to moving picture encoding technology for motion vector predictive encoding. The motion vector predictive encoding method in a moving picture encoding scheme in which an image to be encoded is divided into blocks and encoding is performed using motion compensation for each block. The method includes a step of performing motion search for a block to be encoded in an image to be encoded using an encoded reference image to calculate a motion vector. A plurality of blocks is set as primary candidate blocks, said plurality of blocks including at least one of the encoded blocks in the image to be encoded and encoded blocks in the encoded image. N primary candidate reference motion vectors are determined and the degree of reliability thereof is calculated. |
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Device and method for localising object of interest in subject Present invention relates to electrophysiology. The device includes a registration unit (25) for registering (120) a 3D-representation of a subject, which comprises a plurality of segments corresponding to a plurality of structural regions of the subject, with a 2D-image (200), wherein the registration unit is adapted to define a plurality of areas (205, 210, 215) in the image such that at least one area of the plurality of areas is associated with a respective region of the plurality of regions, and a localisation unit (30) for localising (125) the object, extracting an indication of the object from the image by processing the image, wherein the processing is limited to an object area of the plurality of areas which is associated with a predetermined object region. |
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Information processing device and information processing method Invention relates to information processing technology. A display device displays a standard image where a link (S18) is shown. When a user handles an input device, the observation point enters a first boundary of the link (DA S20) in the absence of information on the need to resume playback (DA S22); a first data frame of a moving image displayed on the display device is read out. In the presence of information on resuming playback (DA S22), said information (S24) is read out and the display device displays a frame when resuming playback. If the observation point enters a second boundary of the link (DA S28), the process of creating and displaying a moving image (S30) is initiated. When the observation point exits the second boundary of the link (DA S32), an image frame is displayed when playback of the moving image stops, and the point of resuming playback (S34, S36) is stored. Exit of the observation point from the first boundary of the link (DA S38) leads to display of a standard image (S40), displayed at step S18. |
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Data medium and reproducing device for reproducing 3d images Invention relates to means of reproducing streaming video. The device includes a stream selection table which indicates a stream record and an attribute of a subtitle stream reproduced in monoscopic mode, and has a register for storing information on the video shift mode, where the video shift mode includes an upward and a downward shift. When shifting an image upwards or downwards, the device shifts video data generated from the video stream in the video plane upwards or downwards and places subtitle data generated from the subtitle stream in the bottom or top end of the video plane, respectively. |
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Glacial geomorphological mapping Invention relates to geocryology and can be sued in glacial geomorphological mapping. Described herein are implementations of various technologies for a method of mapping glacial geomorphology. A satellite image of an investigated area may be received. A digital elevation model of the investigated area may be received. Plains and ridges may be identified on the digital elevation model. Swamps and forests may be identified on the satellite image. A glaciological map may be generated having glacial features based on the identified plains, ridges, swamps and forests. |
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Invention relates to predictive motion vector predictive encoding/decoding of moving pictures. The moving picture encoding apparatus includes a primary candidate reference motion vector determination unit which sets N primary candidate reference motion vectors, a degree of reliability calculation unit which calculates the reliability of each primary candidate reference motion vector which quantitatively represents effectiveness in motion vector prediction of the block to be decoded, using encoded or decoded picture information, a reference motion vector determination unit selects M (M<N) secondary candidate reference motion vectors in accordance with the degree of reliability of N primary candidate reference motion vectors, a motion vector encoding unit calculates a predictive motion vector of the block to be encoded using M secondary candidate reference motion vectors with high reliability. |
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Stereoscopic image generator, method for stereoscopic image generator, and programme Invention refers to a stereoscopic image generator. A unit 311 for an image projection on the surface of a horopter aims at a non-stereoscopic image projection through a signal line 129 on a cylindrical surface (the horopter) comprising the horopter circumference. The horopter circumference is specified, e.g. with the use of a radius as the horopter circumference data. Besides, the relation of two eyes is specified as an eye distance. A unit 316 for projection on a display surface for the right eye is used for projection of the image projected on the horopter, on the display surface of the right eye. A unit 317 for projection on the display surface for the left eye is used for projection of the image projected on the horopter, on the display surface of the left eye. For this reason, the identical images on the retina are supplied to both eyes to eliminate the effect of physiological stereoscopic elements and to produce a stereoscopic depth. |
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Image processing apparatus, method, programme and system Invention relates to means of obtaining information on the current position of an object. The apparatus includes a position information selecting unit which selects position information from image data selected by a user; a data transmitting unit which exchanges data with different servers over a data network; a unit for obtaining a map image which obtains a map image corresponding to the position information selected by the position information selecting unit from a server for providing map information; a unit for obtaining reference mark information which obtains reference mark information which corresponds to position information selected by the position information selecting unit from the server for providing reference mark information; a unit for obtaining an associated image which obtains an associated image which corresponds to reference mark information obtained by the unit for obtaining reference mark information from an image sharing server; a display unit which displays image data selected by a user, a map image, reference mark information and associated images. |
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Method for alphabetical image representation Method for alphabetical representation of images includes a step for primary conversion of an input image to a multi-centre scanning (MCS) format, constructed according to rules of a plane-filling curve (PFC). The initial MSC cell is a discrete square consisting of nine cells (3×3=9), having its own centre and its own four faces (sides). Scanning of the initial MSC cell is performed from the centre to the edge of the square while bypassing the other cells on a circle. The path with a bypass direction to the left from the centre of the square and then on a circle, clockwise, is the priority path for scanning and displaying images. |
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Method and system for processing input three-dimensional video signal Group of inventions relates to a system and a method of processing an input three-dimensional (3D) video signal containing multiple views. The method of processing an input 3D video signal containing multiple views involves estimating long-range disparity which indicates the highest disparity value for the input 3D video signal. The method also includes a step of estimating short-range disparity which indicates the lowest disparity value for the spatial region in the input 3D video signal. The method further involves adaptation of the input 3D video signal by shifting the disparity range of the input 3D video signal from an observer by shifting disparity based on the long-range disparity estimate. |
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Invention relates to the technology of processing images in order to zoom in or zoom out an image displayed on a display or move the image up, down, right or left. The technical result is achieved using hierarchical data in which image data, representing an image with different resolution levels, are organised according to resolution levels, contain three types of data consisting of a heading 150, index blocks 160 and tile images 170; the heading 150 defines multiple regions formed by decomposing a hierarchical structure in virtual space, in which hierarchical data are generated; an indicator is defined in each region, said indicator indicating at least one of the index blocks; the index blocks 160 are generated for each region in the structure defined by the heading 150; the indicator, which indicates one of the tile images 170, is defined for positions in images of many layers belonging to each region; the images 170 are image data actually used for rendering the image. |
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Group of inventions relates to means of providing three-dimensional (3D) images. The method comprises a step of providing a pair of images for the left and right eyes of a viewer for inclusion into a signal; a step for providing a depth map comprising depth index values, intended for the first image of said pair, for inclusion into the signal, where said index relates to a portion of the first image and denotes distance between an object, partially represented by the portion of the first image, and the viewer; a step for providing reproduction control data for inclusion into the signal, where said data establish parameters for production contexts, the parameters relating to generation of an image with an offset point of view from the first image and the depth map intended for said first image. |
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Transacted double buffering for graphical user interface rendering Invention relates to computer engineering and particularly to applications which include a graphical user interface. A method of updating a graphical user interface (GUI) comprises steps of identifying a requested action which leads to repainting of part of the GUI, determining that the requested action includes delay in repainting said part of the GUI, transacting the requested action through initiation, in a parallel manner, of a double buffering control means which renders GUI updates and makes then invisible, and a splash screen stream which is displayed on a display, and sending the rendered GUI updates to the display at the completion of the transaction of the requested action. |
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Image density adjustment in image-forming apparatus Invention relates to means of forming images using dyes materials. The apparatus employs a first transfer unit for transferring a first colour and a second transfer unit situated downstream of the first transfer unit in the direction of transportation of the intermediate transfer object, which is configured to transfer a second image using dye of another colour. The apparatus has a unit for detecting density of the measured image and a unit for creating a table for adjusting multi-component colour density. The apparatus determines the required multi-component colour density adjustment. |
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Method, apparatus and system for interlinking video image and virtual network environment Invention relates to means of processing video images in a virtual network environment. The method involves obtaining video data of a user, displaying, on the screen of a client, a video image corresponding to said video data in a virtual environment, determining, at a predetermined time, whether video data of the user satisfy a predetermined requirement, prohibiting the user from carrying out an action in the virtual environment if the video data of the user do not satisfy the predetermined requirement. |
Another patent 2513904.