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US20120293540 SYSTEMS AND METHODS FOR DITHER STRUCTURE CREATION AND APPLICATION  
Embodiments of the present invention comprise systems and methods for creation, modification and implementation of dither pattern structures.
US20110012918 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...
US20110012919 MULTILEVEL HALFTONE SCREEN AND SETS THEREOF  
A three-dimensional halftone screen is provided that is suited for multilevel printing. The three-dimensional halftone screen includes a plurality of planes each corresponding to one or more input...
US20120154428 SPATIO-TEMPORAL COLOR LUMINANCE DITHERING TECHNIQUES  
Systems and methods are disclosed to enable the creation and the display of spatio-temporal dithered images. Embodiments include techniques that use color-shifting and luminance. In one...
US20090085925 DITHERING MASK AND METHOD OF FORMING THE SAME  
A method of forming a dithering mask includes providing a specific sub-dithering mask, and generating a plurality of sub-dithering masks of the dithering mask by adjusting the specific...
US20130249936 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...
US20140204113 CARRY TABLE GENERATING METHOD  
A carry table generating method is provided for generating N dither carry tables, so as to dither N pixel blocks, wherein a size of the pixel block is N×N, and N is an integer greater than 1. The...
US20110227941 METHOD FOR GENERATING LOOKUP TABLE FOR COLOR CORRECTION FOR DISPLAY DEVICE  
A method for generating a lookup table for color correction for a display device includes obtaining measured stimulus values for grayscales of primaries displayed on the display device, obtaining...
US20150035851 Method for Image Dithering  
The present disclosure provides a method for image dithering. The method includes providing a polygon related to an integrated circuit (IC) layout design in a graphic database system (GDS) grid;...
US20080158245 HIGH DYNAMIC RANGE DISPLAY SYSTEMS  
A display system and method of producing images with high dynamic range are provided. The display system employs multiple light valves for projecting a portion of the image onto another.
US20120200590 Determining a layout of graphic objects according to a layout density map  
A method performed by a physical computing system for determining a layout of graphic objects (802) according to a layout density map (300) includes generating the layout density map (300), the...
US20120281011 METHOD OF DISPLAYING TEXT IN A TEXT EDITOR  
One embodiment of the invention is a method of displaying text in a text editor that can include: displaying a text input region within a background; receiving a keystroke for a first alphanumeric...
US20130328910 DYNAMICALLY GENERATED IMAGES AND EFFECTS  
A shape may be virtually generated from a formula specifying a scalable property of the shape that determines the appearance of the shape as the size of the shape is changed. Once the shape is...
US20090267962 Flat panel display and method of driving the same  
A flat panel display, which can save manufacturing costs and allow various types of dither masks to be applied, and a driving method thereof are disclosed. The flat panel display includes a...
US20130069974 HYBRID VIDEO HALFTONING TECHNIQUES  
This disclosure provides techniques related to halftoning video images for display on an electronic device. The techniques include adaptively selecting, on a pixel-by-pixel basis, between a...
US20120162245 AMBIENT ADAPTIVE ILLUMINATION OF A LIQUID CRYSTAL DISPLAY  
A system for modification of an image to be displayed on a display includes receiving an input image and adjusting a luminance level for a backlight of the display for displaying the input image...
US20130002703 Non-Real-Time Dither Using a Programmable Matrix  
A dither unit with a programmable kernel matrix in which each indexed location/entry may store one or more dither values. Each dither value in a respective entry of the kernel matrix may...
US20110096088 ELECTROPHORESIS DISPLAY  
An electrophoresis display includes a temperature sensor, a memory, a central processing unit and a display unit. The temperature sensor senses and outputs a present temperature. The memory stores...
US20070013717 Displaying non-linear images on linear displays  
System and method for gray scale mapping for displaying non-linear images on linear displays. A preferred embodiment comprises applying a linearizing function to a non-linear image to produce a...
US20100079482 Gradation conversion device, gradation conversion method, and program  
A gradation conversion device that converts a gradation of an image, includes: dither means for dithering the image by adding random noise to pixel values forming the image; and one-dimensional ΔΣ...
US20090284546 INPUT GAMMA DITHERING SYSTEMS AND METHODS  
Displays systems and methods for dithering input image data to reduce quantization errors in a display system are disclosed. One embodiment comprises inputting input image data to be rendered by...
US20140368531 DYNAMIC CONTRAST ENHANCEMENT USING DITHERED GAMMA REMAPPING  
Embodiments of the present invention generally provide a processing system for a display device. The processing system includes a histogram circuit configured to process a first plurality of pixel...
US20050248583 Dither processing circuit of display apparatus  
A dither processing circuit of a display apparatus including a dither value generator for generating a dither value correspondingly to each pixel position for each pixel group in a frame, and an...
US20090073185 DITHERING METHOD FOR AN LCD  
A dithering method for an LCD is disclosed and comprises a plurality of steps. First, a plurality of long-bit gray-level signals are received. Each of the long-bit gray-level signal is transformed...
US20110311157 METHOD FOR GENERATING SKETCH IMAGE AND DISPLAY APPARATUS APPLYING THE SAME  
A sketch image is generated based on a brightness of a pixel block that includes a pixel and at least one pixel surrounding the pixel. An output gray scale of the specific pixel is adjusted based...
US20130257897 DISPLAY APPARATUS  
A display apparatus including an image signal controller, a dither memory, and a display panel. The display panel includes a dither block including pixels displaying an image in response to a...
US20080018800 SYSTEM AND METHOD FOR DYNAMIC GAMMA CORRECTION IN DIGITAL VIDEO  
A technique for improving image quality using dynamic gray scale correction, in one example embodiment, includes dynamically computing non-linear gamma curves using histogram data extracted from a...
US20150062149 METHOD FOR PERFORMING DITHERING UPON BOTH NORMAL MODE AND SELF REFRESH MODE IN LOWER TRANSMISSION DATA RATE AND RELATED APPARATUS THEREOF  
A self refresh method with dithering has at least the following steps: generating a plurality of original frames; performing a dithering process upon the plurality of original frames to generate a...
US20100061694 METHOD, APPARATUS AND SYSTEM FOR VISUAL GAMMA CORRECTION OF DISPLAYS  
A method, apparatus and system for visual gamma correction of a display system includes retrieving input gamma information from input content, determining at least one pattern representing...
US20100149207 GRAYSCALE CHARACTERISTIC FOR COLOR DISPLAY DEVICE  
An original reference grayscale characteristic for a display panel is created by modifying the sRGB reference grayscale characteristic for the display panel. The changes selectively vary the...
US20120105430 Visualization of deformations using color overlays  
Computer-implemented methods and apparati for graphically displaying deformations, said deformations defined by comparing a first image of an object (1) with a second image of the same or a...
US20100060660 DITHERING METHOD AND APPARATUS  
A dithering method prevents the gray level saturation in a gray level region having high luminance and expresses all gray levels. The dithering method includes performing the temporal/spatial...
US20090303248 System and method for dithering video data  
A novel method for driving a display device includes the steps of receiving video data of a first type, converting the video data to data of a second type, dithering the data of the second type to...
US20120268478 Method for Dithering in Display Panel and Associated Apparatus  
A dithering method and associated apparatus is provided. The method synthesizes a dither pattern including a plurality of elements. At least two of the plurality of elements are of a same value,...
US20080252655 TECHNIQUES FOR EFFICIENT DITHERING  
A system comprising a storage including an image file associated with a plurality of pixels and processing logic coupled to the storage. The processing logic is adapted to determine an average of...
US20090147019 Generating and merging two halftoned images  
A method of producing a bit-map including rendering a bit-map of a first image using a first stochastic half-tone screen set, rendering a bit-map of a second image using a second stochastic...
US20130002704 LIQUID CRYSTAL DISPLAY DEVICE  
A liquid crystal display device includes: a first substrate, on which a reference potential trunk line that supplies a reference potential to a plurality of sub-pixels and a switching element of...
US20100238193 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...
US20130307867 HALFTONE IMAGE GENERATION METHOD AND IMAGE PROCESSING SYSTEM AND COMPUTER PROGRAM PRODUCT THEREOF  
A halftone image generation method used in a system including a quantizer, a subtracter, a post-dithering module and an adder for generating a halftone image is disclosed. First, an original image...
US20140022274 HIGH DYNAMIC RANGE DISPLAY SYSTEMS  
A display system and method of producing images with high dynamic range are provided. The display system employs multiple light valves for projecting a portion of the image onto another.
US20120081388 SCALING FOR A LCD BASED UPON VIEWING ANGLE  
A method for image processing for a liquid crystal display comprising determining a dithered image and an interpolated based upon the image. The images are blended to form a blended image for...
US20080198173 DRIVING OF A CHOLESTERIC LIQUID CRYSTAL DISPLAY APPARATUS  
A cholesteric liquid crystal display apparatus is driven in accordance with image data having a predetermined number of possible grey levels. Drive signals are applied to the electrodes of the at...
US20070024636 Apparatus and method for color dithering  
An apparatus and the method which implement color dithering having an extended period for preventing perceivable dithering noise caused by the asymmetry and un-ideal characteristics existing in a...
US20110157216 LIQUID CRYSTAL DISPLAY DEVICE AND ELECTRONIC DEVICE  
To provide a liquid crystal display device which can perform image display in both modes: a reflective mode where external light is used as an illumination light source; and a transmissive mode...
US20090185228 REAL-TIME PROCESSING OF GRAYSCALE IMAGE DATA  
In a digital reproduction system incorporating a single pass scanner, accurate image processing results from processing a subset of grayscale image data. More specifically, scanlines that...
US20110007090 FLAT DISPLAY APPARATUS CAPABLE OF COMPENSATING A PANEL DEFECT ELECTRICALLY AND PICTURE QUALITY CONTROLLING METHOD THEREOF  
A flat panel display device and a picture quality controlling method thereof is provided. The flat panel display device includes a display panel. A memory stores location information about a panel...
US20130096421 MARKER IDENTIFICATION DURING GAMMA OR POSITRON IMAGING WITH APPLICATION TO INTERVENTIONAL PROCEDURES  
A method is provided for identifying a marker by co-registering gamma or positron images. The method is capable of being applied during interventional procedures and includes steps for detecting a...
US20090066719 IMAGE DITHERING BASED ON FAREY FRACTIONS  
A method for image processing includes quantizing pixel values of the first digital image to form a sequence of quantized pixel values each having the second bit depth. The step of quantizing the...
US20080018660 Method and System for Viewing and Enhancing Images  
The invention relates to method and system for viewing and enhancing images on the display of a mobile device, which includes the display, memory and a processing means for bit images, and an...
US20070268305 Image processor and image processing method for synthetic aperture radar  
An image processor and an image processing method for a synthetic aperture radar searching for a target are provided. A high resolution processing unit performs high resolution processing up to an...

Matches 1 - 50 out of 79 1 2 >