Abstract: Disclosed are methods for compensating colors based on luminance adjustment parameters and the related display devices. The present disclosure provides an electronic device. The electronic device comprises: a display comprising an array of pixels and a control circuit electrically connected to the display. Pixels in the array comprise a plurality of first sub-pixels defining a first color area in a chromaticity plane, a plurality of second sub-pixels defining a second color area in the chromaticity plane and a plurality of third sub-pixels defining a third color area in the chromaticity plane. The plurality of first sub-pixels is associated with a first primary color, the plurality of second sub-pixels is associated with a second primary color, and the plurality of third sub-pixels is associated with a third primary color.

Abstract: An asymmetric image transmission method and an electronic device thereof are provided. The asymmetric image transmission method is applicable to transmission of an image signal from a transmitter to a receiver and includes: modifying, by the transmitter, a first image pixel length in the image signal that conforms to a four-byte mode to a second image pixel length of a three-byte mode; transmitting a plurality of image pixels of the second image pixel length in the three-byte mode respectively through three transmission lanes of a transmission interface; and modifying, by the receiver, the second image pixel length of the image pixels to the first image pixel length of the four-byte mode to obtain the image signal.

Abstract: A method for video processing is provided to include: making a determination that a coding mode is enabled for a conversion between a current video block of a video and a coded representation of the video; and performing the conversion using a palette prediction mode wherein at least a palette of representative sample values is used for the current video block, and wherein, in the coding mode, the current video block is constructed based on samples in a first domain and a second domain and/or chroma residue is scaled in a luma-dependent manner.

Abstract: Systems and methods of use are presented that resize a displayed program presentation based on a requested television size, which allows a single large display monitor (television) to act as a proxy of all the smaller television sizes available in a given model line of televisions. The resized program is presented on the display monitor with a physical size larger than the requested size. Pricing information for the requested television size is superimposed on the presented resized program. Outlines for intermediate sizes of televisions of the same make and model to that of the display monitor are also presented in the presented program, including size and price indicators for the intermediate sizes. Multiple display monitors, each having a separate media player, can be implemented in a retail environment so as to allow several makes and models to be compared. Sync signals keep video transmitted by the media players synchronized.

Abstract: A display device, includes: a first processor configured to increase or decrease values of color components representing three colors and included in a first video signal, in accordance with values corresponding to the values of the color components representing three colors; a second processor configured to convert a second video signal into a third video signal, the second video signal including the color components representing three colors and having the values increased or decreased by the first processor, and the third video signal including color components representing four colors; and a display configured to display the third video signal including the color components representing four colors.

Abstract: A method for video processing is provided to include: making a determination that a coding mode is enabled for a conversion between a current video block of a video and a coded representation of the video; and performing the conversion using a palette prediction mode wherein at least a palette of representative sample values is used for the current video block, and wherein, in the coding mode, the current video block is constructed based on samples in a first domain and a second domain and/or chroma residue is scaled in a luma-dependent manner.

Abstract: A system is provided for converting image data from a first image format to a second image format that approximates a three-dimensional lookup table. The system includes an image processing operation database that stores image format conversion configurations; an image format conversion selector that selects an image format conversion for converting the image data from a first to a second format and that accesses, from the database, a corresponding image format conversion configuration for converting the image data to the second format; and an image processor that executes processing input operations on RGB components of the image data, a 3×3 matrix, and processing output operations on the respective RGB components that are output from the 3×3 matrix, such that the image data is converted to the second format, with the processing input and output operations comprising the accessed image format conversion configuration.

Abstract: A method of visual media processing includes determining a size of a buffer to store reference samples for prediction in an intra block copy mode; and performing a conversion between a current video block of visual media data and a bitstream representation of the current video block, using the reference samples stored in the buffer, wherein the conversion is performed in the intra block copy mode which is based on motion information related to a reconstructed block located in same video region with the current video block without referring to a reference picture.

Abstract: A system generates a prediction model for makeup color matching. The system includes a data storage device and a modeling engine. The data storage device stores a plurality of color sets comprising a skin color set, a makeup color set, and a target color set. The modeling engine is coupled to the data storage device and configured to generate a prediction model and an output color set. The prediction model models generation of the target color set based on inputs from the skin color set and the makeup color set. The output color set approximates the target color set with a predictable accuracy.

Abstract: Video display system is configured to include imaging device that sequentially outputs display video data of a second gradation having a second bit number smaller than a first bit number, based on captured video data of the first gradation having the first bit number, and display apparatus that sequentially displays a video based on the display video data from imaging device, and in display apparatus, when a plurality of frames continuous in time series are displayed based on the display video data, although a first gradation value based on the first gradation of a predetermined pixel included in the captured video data corresponding to the plurality of frames does not change in imaging device, a second gradation value based on the second gradation of the predetermined pixel included in the display video data corresponding to the plurality of frames varies.

Abstract: A game guide system, method, and apparatus are provided. A system for providing computer simulated game guidance content, comprising a game guide database, a game objectives database, a network connector configured to communicate with a plurality of user devices over a network, and a control circuit. The control circuit is configured to receive a game guide request from a user, receive an audio segment recorded from a game by a user device associated with the user, identify the game and a game objective from the game objectives database based on the audio segment, select a content item in the game guide database based on the game objective, and provide the content item to the user.

Abstract: A display device according to an embodiment is configured to include a host system subsampling and transmitting data of a first color among a plurality of colors of input image data; a timing controller interpolating the data of the subsampled first color in data received from the host system to reconstruct the image data and outputting the reconstructed image data; a display panel having a plurality of pixels connected to a gate line and a data line; and a driving circuit driving the gate line and the data line under a control of the timing controller to supply data voltages corresponding to the reconstructed image data to the plurality of pixels.

Abstract: A color tone quantification device for a glossy color, in which the correlation with the color tone of the glossy color visually perceived by humans is further enhanced, is provided. The device comprises a coefficient calculation unit that calculates a coefficient calculated in consideration of a spatial distribution which is to be used to correct the chromaticity measured by a method including a specular reflection component obtained by measuring the reflection light obtained by reflection of measurement light to an area of an object; a chromaticity calculation unit that calculates an effective chromaticity obtained by weighting the chromaticity measured by the method including the specular reflection component with the coefficient calculated by the coefficient calculation unit; and an output unit that outputs the effective chromaticity as a stimulus value representing a glossy color of the area in a color space.

Abstract: Embodiments of the invention include method, systems and computer program products for document vectorization. Aspects include receiving, by a processor, a plurality of documents each having a plurality of word. The processor utilizing a vector embeddings engine generates a vector to represent each of the plurality of words in the plurality of documents. An image representation for each document in the plurality of documents is created and a word probability for each of the plurality of words in the plurality of documents is generated. A position for each word probability is determined in the image based on the vector associated with each word and a compression operation on the images is performed to produce a compact representation for the plurality of documents.

Abstract: An electronic apparatus having a hole area and a controlling method of are provided. More particularly, an electronic apparatus having a hole area which may enlarge an image or application screen through analysis and a method for controlling a hole area of an electronic apparatus are provided. Some embodiments provide an electronic apparatus having a hole area, capable of analyzing an edge (or edge of an application screen) of an image and displaying on one of an entire area or a main area and a method for controlling a hole area of the electronic apparatus. In addition to above, various exemplary embodiments are available.

Abstract: An electronic device and an image conversion method of the electronic device, the electronic device comprising: a receiving unit for receiving a first image from a source device; a decoding unit for decoding brightness information of the first image; a converting unit for converting a dynamic range of the first image on the basis of the decoded brightness information, using a mapping function; and a display unit for displaying a second image having the converted dynamic range on a display, wherein the mapping function is a curve function including a plurality of points determined on the basis of the first image, a characteristic of a change in brightness of a display of the source device, and a characteristic of brightness of a scene of the first image. The present disclosure may generate, for example, a high dynamic range (HDR) image, which is improved from a standard dynamic range (SDR) image.

Abstract: A perpetual bioinformatics and virtual colorimeter expert system platform is disclosed to remotely measure dermal and epidermal properties with precision and to enhance decision-making. Some embodiments of the system provide for virtual tristimulus colorimetry, wherein a capture device captures one or more dermal images of one or more skin area of a user. A color grid includes one or more permutations of a plurality of recorded predetermined colors. A scale of the color grid is recorded as being printed or projected at a predetermined size. Application of the virtual tristimulus colorimeter to one of the images is performed. As a result of this application the image is calibrated according to the virtual tristimulus colorimeter. In some embodiments the capture device may include a smartphone camera, interactive with the virtual tristimulus colorimeter smartphone application.

Abstract: The present invention provides a display device for displaying color image data, the display device comprising a plurality of first dedicated pixels comprising a square shape, and a plurality of second dedicated pixels comprising a rectangular shape, wherein the first dedicated pixels and the second dedicated pixels are arranged interlaced to form a display surface, and wherein each first dedicated pixel and each second dedicated pixel comprises exactly three light sources of different colors. Further, the present invention provides a respective assembly method.

Abstract: A method of accelerating inversion of injective operations includes identifying a first injective operation, storing information related to the first injective operation, identifying a second operation as an inverse of the first injective operation, and storing information related to the second operation. Accelerated action may be taken based on identifying the second operation as the inverse of the first injective operation, and may including preloading a cache with data and performing operations using data associated with the first injective operation.

Abstract: An image processing apparatus having a memory for holding an image aims to improve an image processing speed. The image processing apparatus includes a writing unit, a reading unit, and a reduction unit. The writing unit writes a predetermined number of pieces of pixel data arranged in a predetermined direction in image data in which the pixel data is arranged in a two-dimensional lattice pattern to be distributed over the plurality of memories. The reading unit reads a predetermined number of pieces of pixel data from the plurality of memories. The reduction unit executes processing of smoothing in a predetermined direction onto the read pixel data.

Abstract: Described are concepts, systems and techniques related to processing an input video signal intended for a first display to produce an output signal appropriate for a second display. The concepts, systems and techniques include converting using one or more transfer functions arranged to provide relative scene light values and remove or apply rendering intent of the input or output video signal, wherein the removing or applying rendering intent alters luminance.

Abstract: A method for display control and related products are provided. The method for display control is applicable to an electronic device including a notched screen and a circuit coupled with the notched screen. The notched screen has a first region and a second region. The method includes the following. Device color information near the first region is acquired. A target color-display adjustment parameter of the first region is determined according to the device color information. Display of the first region is controlled according to the target color-display adjustment parameter.

Abstract: A method is provided for identifying colors across illuminants using a processor configured by code executing therein, the method comprising capturing a sample image with an image recording device, the image including pixels resenting a color sample under analysis and a color reference chart. The processor is also configured to execute comparing the color values of pixels representing the color reference chart of the sample image to the pixel values corresponding to a plurality of entries within a plurality of color reference datasets to determine the color reference having the closest match of sample captured in the image. The reference identifier of the color that is the closest match to the sample is then output for further use.

Abstract: A method of generating a set of halftone parameters. The method comprises assigning a first set of halftone parameters to a first location in a color space, the first location in the color space corresponding to a first color, and assigning a second set of halftone parameters to a second location in the color space, the second location in the color space corresponding to a second color. An interpolating between the first set of halftone parameters and the second set of halftone parameters is performed, based on the first location and the second location, to determine a third set of halftone parameters corresponding to a third location in the color space. The result of the interpolation is output data associating the third set of halftone parameters with a third color corresponding to the third location in the color space.

Abstract: A display apparatus including at least one image renderer; light sources; controllable scanning mirrors; at least two actuators associated with the controllable scanning mirrors; means for detecting gaze direction of user; and a processor communicably coupled to the aforementioned components. The processor is configured to: (a) obtain an input image and determine region of visual accuracy thereof; (b) process the input image to generate a context image and a focus image; (c) determine a focus area within a projection surface over which the focus image is to be drawn; (d) render the context image; (e) draw the focus image; and (f) control the actuators to align the controllable scanning mirrors. The processor is configured to perform (d), (e) and (f) substantially simultaneously, and optically combine a projection of the drawn focus image with a projection of the rendered context image to create a visual scene.

Abstract: A method and system for increasing colour gamut of display device are provided, the method comprising following steps. Obtaining RBG value of image. Transferring RGB value from RGB space to HSV space for obtaining saturation of each solid color images of image. Determining whether if percentage of an area which saturation of each natural color is greater than first threshold value in solid color image is occupied on an area of whole image is greater than second threshold value. Adjusting RGB value of solid color image for obtaining adjusted RGB value of adjusted solid color image, if percentage of an area which saturation of natural color is greater than first threshold value in solid color image is occupied on an area of whole image is greater than second threshold value. Outputting adjusted RGB value of the adjusted solid color image.

Abstract: In an embodiment, a matrix computation engine is configured to perform matrix computations (e.g. matrix multiplications). The matrix computation engine may perform numerous matrix computations in parallel, in an embodiment. More particularly, the matrix computation engine may be configured to perform numerous multiplication operations in parallel on input matrix elements, generating resulting matrix elements. In an embodiment, the matrix computation engine may be configured to accumulate results in a result memory, performing multiply-accumulate operations for each matrix element of each matrix.

Abstract: An image processor is described. The image processor includes an I/O unit to read input image data from external memory for processing by the image processor and to write output image data from the image processor into the external memory. The I/O unit includes multiple logical channel units. Each logical channel unit is to form a logical channel between the external memory and a respective producing or consuming component within the image processor. Each logical channel unit is designed to utilize reformatting circuitry and addressing circuitry. The addressing circuitry is to control addressing schemes applied to the external memory and reformatting of image data between external memory and the respective producing or consuming component. The reformatting circuitry is to perform the reformatting.

Abstract: Described are concepts, systems and techniques related to processing an input video signal intended for a first display to produce an output signal appropriate for a second display. The concepts, systems and techniques include converting using one or more transfer functions arranged to provide relative scene light values and remove or apply rendering intent of the input or output video signal, wherein the removing or applying rendering intent alters luminance.

Abstract: An image display apparatus that enables easy setting of an adjustment parameter of an image quality setting item according to user preference includes an adjustment unit configured to adjust a display image based on an adjustment parameter, a display unit configured to generate a plurality of adjustment parameter candidates different from each other and display a list of a plurality of adjusted images adjusted by the adjustment unit based on the plurality of adjustment parameter candidates, and a selection unit configured to select an adjusted image from the displayed list. The adjustment parameter is set based on the adjusted image selected from the plurality of adjusted images and the plurality of adjustment parameter candidates when displaying an image.

Abstract: A display driver and a display device and system including the same are provided. The display driver includes an interface circuit configured to receive image data from a host; a graphics memory configured to store m-bit data per pixel corresponding to the received image data, where m being an integer greater than zero; a color converter configured to convert the m-bit data per pixel stored in the graphics memory into n-bit data per pixel and to output n-bit converted data, n being an integer greater than m; a selector configured to selectively output one among the n-bit converted data and the image data received from the host; and a source driver configured to drive a display panel based on output data of the selector.

Abstract: Circuitry and methods of operation thereof for video communication are described herein. The circuitry described herein may be programmable circuitry. The circuitry may include a receiver circuit and/or a transmitter circuit and one of the provided techniques includes receiving and/or transmitting video data. The receiver circuit may include a detector circuit that is used to determine the data rate of the received video data stream. The circuitry may further include a transmitter circuit for transmitting data streams. The transmitter circuit may be configured during runtime based on the data rate of a data stream that is being transmitted. The data rate of the video data stream may be associated with a video standard. In some instances, irrespective of the data rate of the data stream being transmitted, a constant reference clock may be used in the transmitter circuit. The circuitry discussed herein can support multiple protocol data paths.

Abstract: An RGB format adjustment method includes: obtaining subpixel values having interleaved positions from four pixels in unadjusted RGB format; obtaining subpixel values of a first pixel in an adjusted RGB format according to the obtained subpixel values, wherein the R subpixel value of the adjusted first pixel is equal to an R subpixel value of the unadjusted first pixel, the G subpixel value of the adjusted first pixel is equal to an R subpixel value of a fourth pixel in the unadjusted RGB format, and the B subpixel value of the adjusted first pixel is equal to a B subpixel value of the unadjusted first pixel; and obtaining R subpixel values, G subpixel values and B subpixel values of a second pixel, a third pixel and the fourth pixel according to the obtained subpixel values and the obtained R, G and B subpixel values of the adjusted first pixel.

Abstract: An apparatus and method for color buffer compression. For example, one embodiment of a method comprises: specifying a palette of available colors within a color space to be used for quantizing color values of pixels within a tile; subdividing the color space into a plurality of axis-aligned bucket regions, each of the available colors falling within one of the bucket regions; and quantizing the color values based on both the palette of available colors and the axis-aligned bucket regions.

Abstract: A microcomputer equally divides the circumference of a RGB circle into 6×n (n is an integer of 1 or more) parts, and calculates a RGB value of each divided color. (255, 0, 0) is stored as a reference RGB value of a reference color in a ROM in the microcomputer. The microcomputer 3 converts the reference RGB value depending on an angular difference on the RGB circle between a designated color whose RGB value is to be found and the reference color, and assumes the converted RGB value as a RGB value of the designated color.

Abstract: Embodiments relate to reducing a ghost image effect caused by fixed images. In a region of the image with an opaque fixed image, a use rate (or intensity) of a color component with a lower luminous efficacy is decreased while a use rate (or intensity) of a color component with a higher luminous efficacy is increased to maintain the luminance. By reducing an excessive use of sub-pixels corresponding to a color component of the lower luminous efficacy, the deterioration of these sub-pixels can be reduced despite presenting a fixed image on the same region of the display.

Abstract: Techniques for improved graphics encoding are described. In one embodiment, for example, a device may include a processor circuit and a graphics encoding module, and the graphics encoding module may be operative to receive graphics buffer update information identifying one or more of a plurality of regions of a graphics buffer, the identified one or more regions including updated graphics information, retrieve the updated graphics information from the identified one or more regions of the graphics buffer, encode the updated graphics information, and transmit the encoded updated graphics information. Other embodiments are described and claimed.

Abstract: A system, article, and method are provided for adjusting video quality based on viewer distance to a display.

Abstract: An RGB to RGBW brightness compensation method and device is disclosed. The method includes: retrieving multiple gray scale values of RGB color RGB(x, y, z), wherein x, y, z are gray scale levels of red, green and blue sub-pixels of an RGB model, 0?x, y, z?1; multiplying the gray scale values of RGB color RGB (x, y, z) by N to obtain an enhanced gray scale values of RGB color RGB (Nx, Ny, Nz), wherein N is 4/3 and a minimum value selected from x, y, z is taken to represent a first conversion value W1; and obtaining multiple gray scale values of RGBW color RGBW (Nx?W1, Ny?W1, Nz?W1, W1) according to the enhanced gray scale values of RGB color RGB (Nx, Ny, Nz) and the first conversion value W1. Accordingly, a brightness of the RGBW model of a liquid crystal panel is compensated.

Abstract: A device comprising a High Dimensional Touch Parameter (HDTP) touch capability that can selectively function, as desired by the user, as one or more of a game controller that connects to a game console via network connections, an independent portable/mobile game device with limited but sufficient capacity of processor/memory, a controller for a game console connected remotely through the internet and or a storage device/media player that can store gaming history, personal information, or media files. In an embodiment the device comprises at least one processor for executing at least one algorithm, the algorithm including at least a game, at least one touch sensor providing real-time tactile information to at least one algorithm, the algorithm implementing at least on HDTP function, and at least one networking element configured to network the device to at least the internet.

Abstract: A data processing apparatus has a compression circuit and an output interface. The compression circuit has a pre-processor and a compressor. The pre-processor receives a first input display data in a first color domain, and performs a color format conversion upon the first input display data to generate a second input display data in a second color domain, wherein the second color domain is different from the first color domain. The compressor performs compression in the second color domain, wherein the compressor is arranged to compress the second input display data into a compressed display data in the second color domain. The output interface packs an output display data derived from the compressed display data into an output bitstream, and outputs the output bitstream via a display interface.

Abstract: In an embodiment, a source video signal comprising reference code values and mapping function parameters for one or more mapping functions to map the reference code values to device-specific pixel values. The reference code values and the mapping function parameters are combined into first video frames in a first video signal format. The mapping function parameters represent DM metadata carried in the first video frames. Second video frames in a second video signal format are generated based on the first video frames in the first video signal format and a mapping between the first video signal format and the second video signal format. The second video frames are sent to a video sink device through the video link in an encoded video signal of the second video signal format.

Abstract: A method for color correcting an input color image having input color values adapted for display on a reference display device having a plurality of input color primaries to account to provide reduced observer metemaric failure on a narrow-band display device. A metamerism correction transform is applied to the input color image to determine an output color image having output color values in an output color space appropriate for display on the narrow-band display device. The metamerism correction transform modifies colorimetry associated with the input colors to provide output color values such that an average observer metameric failure is reduced for a distribution of target observers.

Abstract: A data processing system is provided which includes a processor nest communicatively coupled to an input/output bus by a bus controller, and a service interface controller communicatively coupled to the processor nest. The system includes storage for storing commands for the bus controller and associated command data and resulting status data, the storage being communicatively coupled to the processor nest and the bus controller. The service interface controller is configured, in response to received service commands, to read and write the storage, to execute the command specified in the storage, to retrieve the result of the command, and to store the result in the storage.

Abstract: In general, the subject matter described in this disclosure can be embodied in methods, systems, and program products for sending image data to a client device. The computing system sends first image data from which a computing device is able to generate an initial display of an image. The initial display is a reduced-resolution version of the image that is reduced in resolution in comparison to a full resolution of the image. The computing system sends second image data from which the computing device is able to generate a subsequent display of the image. The subsequent display of the image is an intermediate-resolution version of the image that has a resolution that is higher than a resolution of the reduced-resolution version of the image and that is lower than the full resolution of the image.

Abstract: One embodiment provides a communication device for transmitting a video to an external device through first to third transmission lines, the communication device including: a transmission module configured to transmit first color difference information and second color difference information concerned with adjacent two pixels through the first transmission line, to transmit first luminance information concerned with one of the two pixels through the second transmission line, and to transmit second luminance information concerned with the other of the two pixels through the third transmission line.

Abstract: A method of processing data points distributed throughout a geological volume is described. In the method, each data point is associated with respective geological attributes. The method provides for: coding the geological attributes of each data point as a respective character string; compiling a query character string defining sought geological attributes of an arrangement of one or more data points; searching the coded geological attributes for arrangements of data points having geological attributes matching the query character string; and identifying matched data points.

Abstract: This disclosure provides systems, methods, and apparatus for generating images on a multi-primary display. A multi-primary display can include control logic that converts input image data into the multi-primary color space employed by the display by mapping the input pixel values into an intermediate color space according to a gamut mapping function and then decomposing the mapped pixel values into color subfields associated with the display's primary colors. The control logic can be configured to identify a lossy gamut mapping saturation parameter value to use in the gamut mapping process which results in a power-saving desaturated image that is perceived by the Human Visual System (HVS) as substantially maintaining its color fidelity.

Abstract: Systems and methods are provided for generating an image-based color palette based on a color image. A color palette can be a collection of representative colors each associated with a weight or other metadata. A color palette may be generated based on palette generation criteria, which may facilitate or control a palette generation process. Illustratively, the palette generation process may include image pre-processing, color distribution generation, representative color identification, palette candidate generation and palette determination. Representative colors with associated weight can be identified from a distribution of colors depicted by the color image, multiple palette candidates corresponding to the same color image can be generated based on various palette generation criteria, and a color palette can be identified therefrom.

Abstract: Disclosed is an organic light emitting display device. The organic light emitting display device includes a display panel arranged to include a plurality of unit pixels having red, green, blue, and white sub-pixels, a four-color data converter configured to convert input data of red, green, and blue of each unit pixel into data of red, green, blue, and white respectively corresponding to the red, green, blue, and white sub-pixels, and a panel driver configured to accumulate data of each of the sub-pixels at every accumulation period, store the accumulated data in a memory, decide a color correction mode for correcting a color of each unit pixel on the basis of the accumulated data of the white sub-pixel stored in the memory, drive the white sub-pixel of each unit pixel according to the decided color correction mode, and selectively drive the red, green, and blue sub-pixels.