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Class Information
Number: 382/253
Name: Image analysis > Image compression or coding > Quantization > Vector quantization
Description: Subject matter in which a limited number of image values are stored in a codebook or dictionary and only those image values are outputted that are closest to the input image values.

Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
8712159 Image descriptor quantization Apr. 29, 2014
8704843 Image processing apparatus and image processing method Apr. 22, 2014
8688621 Systems and methods for information compression Apr. 1, 2014
8682086 Systems and methods for determining image representations at a pixel level Mar. 25, 2014
8682823 Multi-magnitudinal vectors with resolution based on source vector features Mar. 25, 2014
8666108 Watermarking scheme for digital video Mar. 4, 2014
8655091 Basis vector spectral image compression Feb. 18, 2014
8638978 Digital watermarking of low bit rate video Jan. 28, 2014
8630509 Structured grids for label propagation on a finite number of layers Jan. 14, 2014
8619861 Texture sensitive temporal filter based on motion estimation Dec. 31, 2013
8593687 Printer for printing picture, has selecting module that selects frame on selected picture and recorder which records selected portion of selected picture surrounded by frame and printing modul Nov. 26, 2013
8594366 Context-based adaptive binary arithmetic coding (CABAC) video stream compliance Nov. 26, 2013
8583898 System and method for managing processor-in-memory (PIM) operations Nov. 12, 2013
8582908 Quantization method and apparatus Nov. 12, 2013
8559737 Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus Oct. 15, 2013
8533162 Method for detecting object Sep. 10, 2013
8520951 Image processing method, image processing apparatus, and computer readable storage medium Aug. 27, 2013
8497787 Systems and methods for performing efficient decoding using a hybrid decoder Jul. 30, 2013
8488681 Image capturing apparatus, control method therefor, program, and storage medium Jul. 16, 2013
8489395 Method and apparatus for generating lattice vector quantizer codebook Jul. 16, 2013
8483500 Run length coding with context model for image compression using sparse dictionaries Jul. 9, 2013
8477050 Apparatus and method for encoding using signal fragments for redundant transmission of data Jul. 2, 2013
8462170 Picture attribute allocation Jun. 11, 2013
8447752 Image search by interactive sketching and tagging May. 21, 2013
8442118 Calculating transformation parameters for image processing May. 14, 2013
8437045 Bitmapped based trapping methods, apparatus and system by modifying non-black halftone pixel bitmap plane using estimated continuous tone value May. 7, 2013
8417034 Apparatus and method for separating foreground and background Apr. 9, 2013
8401325 Image processing method, image processing apparatus, and computer program for core line modification of a thinning figure in an image process Mar. 19, 2013
8385670 Image restoration by vector quantization utilizing visual patterns Feb. 26, 2013
8379725 Motion-vector searching method and motion-vector searching apparatus Feb. 19, 2013
8374452 Method and apparatus for fast cell search Feb. 12, 2013
8358692 Image-processing apparatus and method thereof Jan. 22, 2013
8341671 System and method for synchroning broadcast content with supplementary information Dec. 25, 2012
8340451 Method for constructing image database for object recognition, processing apparatus and processing program Dec. 25, 2012
8340450 Successively refinable lattice vector quantization Dec. 25, 2012
8340439 Image conversion method and apparatus, and pattern identification method and apparatus Dec. 25, 2012
8335260 Method and device for vector quantization Dec. 18, 2012
8331447 Apparatus for decoding video compression coded data Dec. 11, 2012
8331708 Method and apparatus for a multidimensional discrete multiwavelet transform Dec. 11, 2012
8320696 Image processing apparatus, image processing method, and program Nov. 27, 2012
8270747 Image encoding device, image decoding device, and integrated circuit Sep. 18, 2012
8228983 Method and device for order-16 integer transform from order-8 integer cosine transform Jul. 24, 2012
8208718 Method for deriving parameter for three-dimensional measurement processing and three-dimensional visual sensor Jun. 26, 2012
8208731 Image descriptor quantization Jun. 26, 2012
8179400 Motion adaptive ambient lighting May. 15, 2012
8175149 Method and apparatus for controlling bitrate of scalable video stream May. 8, 2012
8155445 Image processing apparatus, method, and processing program for image inversion with tree structure Apr. 10, 2012
8150186 Amount-of-compressed data control method and image data compressing apparatus Apr. 3, 2012
8150177 Image processing apparatus, image processing method, defect detection method, semiconductor device manufacturing method, and program Apr. 3, 2012
8130828 Adjusting quantization to preserve non-zero AC coefficients Mar. 6, 2012

1 2 3 4 5 6 7

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