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8451298 Multi-level stochastic dithering with noise mitigation via sequential template averaging  
Displays, and methods of displaying images with the displays, which have quantized display characteristics for each of the pixels are disclosed. The displays and methods relate to both spatially...
8451288 Image signal processing apparatus  
The present invention relates to an image signal processing apparatus capable of reproducing the appearance of an image that is displayed on a PDP. In an image processing unit 1, as a process for...
RE44241 Method and apparatus for providing translucent images on a computer display  
A method and apparatus is described for producing a translucent image over a base image created on the display screen of a computer system by a selected first application program, and conducting...
8437046 Image processing apparatus and method for outputting an image subjected to pseudo-halftone processing  
This presents an image processing apparatus and an image processing method which print and output image data subjected to halftone processing with an appropriate density characteristic. The image...
8416256 Programmable dithering for video displays  
In a liquid crystal display (LCD) driver circuit, harmonizing a pixel inversion pattern and a dither pattern is disclosed. The pixel inversion pattern and the cooperating dither pattern interact...
8411105 Method and system for computing pixel parameters  
A method and system for computing pixel parameters is disclosed. In one embodiment, the rasterizing of a geometric primitive comprising a plurality of vertices wherein each vertex comprises a...
8411992 Image processing device and associated methodology of processing gradation noise  
An image processing device includes: an estimated plane calculation portion calculating, for inputted image data, estimated planes defined by luminance values in blocks each containing a...
8411987 Method and apparatus for contrast enhancement  
A method of enhancing a contrast and an apparatus for enhancing a contrast are provided. The method of enhancing the contrast includes: dividing an image into a plurality of blocks and calculating...
8406563 Photometric calibration method and device  
A photometric calibration method includes: obtaining a target image and a reference image by a light field camera and transforming the reference image into a revised target image corresponding to...
8400463 Data processing module for generating dithered data and method thereof  
A data processing module for generating dithered data includes a data transforming unit and a dithering unit, wherein the data transforming unit is utilized to transform input data into...
8400464 Liquid crystal display and method for image-dithering compensation  
A liquid crystal display including a pixel array, multiple control lines and a driving unit is provided. The pixel array has multiple pixels. The control lines are coupled to the pixels. The...
8390647 Image processing system and method  
An image processing system and method for comparing and correcting two monochromic images A2 and B2 that extracts a skeleton of objects in the monochromic image A2 to generate a skeleton image A3...
8390638 Image compensation methods, systems, and apparatuses for organic light emitting diode display panel  
One embodiment of the invention includes an image compensation module, an OLED display panel, and an OLED display apparatus. A target current value corresponding to a target gray level is stored...
8384959 Threshold matrix generating method, image data generating method, image data generating apparatus, image recording apparatus and recording medium  
In a matrix area, a plurality of linear areas each of which extends in a tilt direction tilted relatively to row and column directions are arranged in a direction perpendicular to the tilt...
8379038 Color display apparatus and method therefor  
A color-processing method includes: selecting a target color gamut to produce an input color signal; calculating a mixture ratio enabling primary colors of the target color gamut to be created by...
8355176 Image processing apparatus and image processing method for halftoning screen processing  
Disclosed herein is an image processing apparatus including: a screen processor for determining each pixel value of a screen processing application unit region composed of a plurality of pixels to...
8330770 System and method for improving the quality of halftone video using an adaptive threshold  
A system and method for processing video data are disclosed. In one aspect, a method includes generating halftone data for a first video frame and generating halftone data for a second video...
8305394 System and method for improving the quality of halftone video using a fixed threshold  
A system and method for processing video data are disclosed. In one aspect, a method includes generating halftone data for a first video frame and generating halftone data for a second video...
8299817 Circuit and method for adding dither to vertical droop compensation using linear feedback shift registers  
Vertical dithering is performed for vertical droop compensation in image processing using Linear Feedback Shift Registers (LFSRs). Line memories are not used. A compensation circuit includes a...
8291013 Communication apparatus and storage medium storing program  
A communication apparatus including: a communicating portion communicable with a server device storing feed information including content informations; a feed-information obtaining portion which...
8274531 Display apparatus for projecting overlapping windows with light modulation valves  
A display apparatus adapted to generate image data for controlling a first light modulation section adapted to project a first window, and image data for controlling a second light modulation...
8253756 Circuit for performing dithering on pixels of a display and method thereof  
A circuit dithers pixel data on a display, and includes a lookup table module, a dithering parameter decoder, a first adder, a second adder, and an overflow handling module. A lookup table of the...
8248662 Image forming apparatus and method thereof  
An image forming apparatus and a method of using the same, the image forming apparatus including: a detection unit to detect an edge of an input image; a categorization unit to categorize the...
8243093 Systems and methods for dither structure creation and application for reducing the visibility of contouring artifacts in still and video images  
Aspects of the present invention relate to creation, modification and implementation of dither pattern structures applied to an image to diminish contouring artifacts. Some aspects relate to...
8229240 Transferring the look of an image  
Systems, methods, and apparatus, including computer program products, are provided for changing the look of an image. In some implementations a computer-implemented method is provided. The method...
8229251 Pre-processing optimization of an image processing system  
The present approach increases bandwidth by performing at least two functions at the pre-processing level. Specifically, under the present approach, program code is structured so that the...
8223166 Input gamma dithering systems and methods  
Displays systems and methods for dithering input image data to reduce quantization errors in a display system include inputting input image data to be rendered by said display system; applying a...
8217967 Display, liquid crystal display, and data processing method for reducing interference due to noise  
Disclosed herein is a display including, a digital signal processing circuit that processes pixel data, a digital-to-analog conversion circuit that converts pixel data that has been subjected to...
8213733 Image processing apparatus, image processing method, computer program and storage medium  
An image processing method is a method for correcting both an image quality of an overall image and an image quality of a partial image with excellent balance.
8212844 Method and device for encoding video levels into subfield code words  
A method and a device for encoding the video level of a pixel of a picture into a subfield code word in a display device using a PWM (Pulse Width Modulation) technology and subfields for...
8204334 Adaptive pixel-based filtering  
In an implementation, a pixel is selected from a target digital image. Multiple candidate pixels, from one or more digital images, are evaluated based on values of the multiple candidate pixels....
8203523 Method and apparatus for selectively applying input gamma dithering  
Display systems that employ input gamma dithering and dynamic backlight control. Embodiments relate to disabling input gamma dithering during periods when there is a change in the scale value by...
8189017 Apparatus and method for controlling picture quality of flat panel display  
An apparatus and method for controlling picture quality of a flat panel display. The apparatus for controlling picture quality of the flat panel display includes a position determining unit which...
8179401 Reducing image artifacts in a color sequential display system  
Methods, systems, and apparatus, including computer program products, for reducing artifacts in a color sequential display system. A frame of a digital image is displayed by receiving frame data,...
8169447 Automatic color display conversion  
A color computer output is dynamically converted into a monochrome computer output based on a stored profile. The stored profile may be for a piece of hardware (e.g., a monochrome printer), or a...
8149456 Color processing method and image forming apparatus for creating a color separation table  
Restriction information on a total colorant amount for a medium is obtained. Patches at grid points in a color space corresponding to a plurality of colorants at which the total colorant amount...
8149244 Projection system, information processing apparatus and projector  
A projection system comprising an information processing apparatus capable of processing image data and a projector capable of performing a display process on the image data processed by the...
8144789 Picture coding apparatus  
In order to improve the accuracy of a code amount estimated by using a predictive residual when coding at a low data rate, an encoder is utilized to perform picture coding processing on a picture...
8139856 Image processing apparatus, imaging apparatus, and computer readable medium irregularizing pixel signals continuous in level near a saturation level  
An image processing apparatus, a computer readable medium and the like in which a dither effect in a neighborhood of a highlight area can be obtained easily and certainly. For this purpose, an...
8139266 Color printing control device, color printing control method, and computer readable recording medium stored with color printing control program  
The color printing control device outputs color material reduction processed data generated by applying a color material reduction process to each pixel of bitmaps converted to color material...
8125436 Pixel dithering driving method and timing controller using the same  
A pixel dithering driving method and a timing controller using the same are provided. The method uses the N low order bits of M bits together with at least one virtual bit to build several pixel...
8125494 Method for mapping optical properties for a display device  
Exemplary embodiments provide a method for characterizing the optical display properties of a display. ISO-Inversion and ISO-Contrast charts are generated to pinpoint limitations in the display...
8111265 Systems and methods for brightness preservation using a smoothed gain image  
Embodiments of the present invention comprise methods and systems for brightness preservation using a smoothed gain map.
8111429 Apparatus and method for dithering for multi-toning  
A method and apparatus for dithering for multi-toning are provided. The apparatus includes a mask-pattern-generating unit that generates a mask pattern on R channel, G channel and B channel by...
8103097 Colour invariant image representation method and apparatus  
A color image comprises color values in each of one or more color channels for each of a plurality of points, or pixels, within the image. The image is represented by rank ordering the values in...
8098953 Image processing apparatus and image processing method for adaptively processing an image using an enhanced image and edge data  
An image processing apparatus for automatically improving the contrast of an input image that is obtained from a digital camera or the like, and obtaining a sharper and clearing image. A contrast...
8094935 Representative color extracting method and apparatus based on human color sense and data histogram distributions  
A histogram generating section generates a histogram for each channel of a color space which shows colors of pixels constituting an image, in which tone levels of said channel are divided into...
8082070 Methods and systems for displaying assistance messages to aircraft operators  
Methods and systems for displaying assistance messages to aircraft operators are disclosed. A method in accordance with one embodiment includes receiving an input from an aircraft operator at an...
8035654 Tuning cell sizes in interpolated lookup tables  
Tuning sizes of cells of an interpolated lookup table may be performed based at least in part on an area specific behavior of a quality metric. A weighted input shaper curve may be determined to...
8031953 Method and device for encoding image data with a predetermined compression rate in one pass  
An encoding method to encode image data comprising a sequence of blocks with a predetermined compression rate in one pass is disclosed. The blocks are divided into two sets, a first set and a...
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