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Browse by Category: Main > Optical & Optics
Class Information
Number: 382/251
Name: Image analysis > Image compression or coding > Quantization
Description: Subject matter in which a broad range of input image values are mapped to a limited number of output image values.










Sub-classes under this class:

Class Number Class Name Patents
382/252 Error diffusion or dispersion 430
382/253 Vector quantization 302


Patents under this class:

Patent Number Title Of Patent Date Issued
8712176 Image processor Apr. 29, 2014
8712175 Image processing system, image processing method and program for image processing Apr. 29, 2014
8711927 System and method for video encoding Apr. 29, 2014
8711372 Techniques for image segment accumulation in document rendering Apr. 29, 2014
8705880 Image compression device, image expansion device, and image processing apparatus Apr. 22, 2014
8693535 Method and apparatus for bit allocation in offline video coding Apr. 8, 2014
8670629 Image processing apparatus, image processing method, and program for converting an m-value into an n-value image Mar. 11, 2014
8670626 Method and apparatus for encoding and decoding and multi-view image Mar. 11, 2014
8665487 Calibration of half-tone densities in printers Mar. 4, 2014
8659793 Image processing apparatus and image processing method Feb. 25, 2014
8655092 Wavelet coefficient quantization method using human visual model in image compression Feb. 18, 2014
8655073 System and method for converting source image data to tile data Feb. 18, 2014
8654855 Apparatus for decoding motion information in merge mode Feb. 18, 2014
8654853 Method and apparatus for MPEG-2 to VC-1 video transcoding Feb. 18, 2014
8654841 Method and apparatus for coding image information, method and apparatus for decoding image information, method and apparatus for coding and decoding image information, and system of coding and Feb. 18, 2014
8644628 Method and apparatus for encoding and decoding and multi-view image Feb. 4, 2014
8644627 Using resolution numbers to determine additional component values Feb. 4, 2014
8639049 Systems and methods for image coding and processing Jan. 28, 2014
8634461 Method and apparatus for coding image information, method and apparatus for decoding image information, method and apparatus for coding and decoding image information, and system of coding and Jan. 21, 2014
8634460 Method and apparatus for coding image information, method and apparatus for decoding image information, method and apparatus for coding and decoding image information, and system of coding and Jan. 21, 2014
8634459 Method and apparatus for coding image information, method and apparatus for decoding image information, method and apparatus for coding and decoding image information, and system of coding and Jan. 21, 2014
8634104 Image processing apparatus and image processing method Jan. 21, 2014
8629883 Method and system for generating online cartoon outputs Jan. 14, 2014
8625918 Image processing apparatus and image processing method Jan. 7, 2014
8620099 Method, medium, and apparatus representing adaptive information of 3D depth image Dec. 31, 2013
8619861 Texture sensitive temporal filter based on motion estimation Dec. 31, 2013
8619187 Cadence detection in progressive video Dec. 31, 2013
8611689 Three-dimensional wavelet based video fingerprinting Dec. 17, 2013
8611688 Method and apparatus for encoding and decoding and multi-view image Dec. 17, 2013
8606007 Image processing apparatus and method Dec. 10, 2013
8594442 Method and device for performing image compression coding Nov. 26, 2013
8594366 Context-based adaptive binary arithmetic coding (CABAC) video stream compliance Nov. 26, 2013
8588298 Harmonic quantizer scale Nov. 19, 2013
8587604 Interactive color palettes for color-aware search Nov. 19, 2013
8576243 Display-color function image conversion Nov. 5, 2013
8576241 Color palette maps for color-aware search Nov. 5, 2013
8571339 Vector-based image processing Oct. 29, 2013
8571334 Image compression device, image compression method, and image compression program Oct. 29, 2013
8559738 Predictive coding method for coding texture of image Oct. 15, 2013
8559737 Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus Oct. 15, 2013
8559504 Method and apparatus for coding image information, method and apparatus for decoding image information, method and apparatus for coding and decoding image information, and system of coding and Oct. 15, 2013
8553766 Method and apparatus for coding image information, method and apparatus for decoding image information, method and apparatus for coding and decoding image information, and system of coding and Oct. 8, 2013
8553765 Method and apparatus for coding image information, method and apparatus for decoding image information, method and apparatus for coding and decoding image information, and system of coding and Oct. 8, 2013
8548261 Method and apparatus for encoding and decoding multi-view image Oct. 1, 2013
8542940 Method, system and computer program product for optimization of data compression Sep. 24, 2013
8542935 Hybrid prediction apparatus and method for entropy encoding Sep. 24, 2013
8538181 Image signal encoding apparatus and image signal encoding method Sep. 17, 2013
8538176 Method for sending compressed data representing a digital image and corresponding device Sep. 17, 2013
8538092 Image processing apparatus Sep. 17, 2013
8537412 Printing control device Sep. 17, 2013











 
 
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