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Browse by Category: Main > Optical & Optics
Class Information
Number: 382/247
Name: Image analysis > Image compression or coding > Lossless compression > Arithmetic coding
Description: Subject matter in which the image data, consisting of a sequence of source symbols, is assigned a single arithmetic code word that defines an interval of real numbers between 0 and 1.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8687701 Method and device for arithmetic code package outputting Apr. 1, 2014
8687904 Image coding method, image coding apparatus, image decoding method, image decoding apparatus, and image coding and decoding apparatus which include arithmetic coding or arithmetic decoding Apr. 1, 2014
8654857 Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding Feb. 18, 2014
8630339 Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding Jan. 14, 2014
8604950 Digital signal coding method and apparatus, digital signal arithmetic coding method and apparatus Dec. 10, 2013
8588540 Arithmetic encoding apparatus executing normalization and control method Nov. 19, 2013
8553770 Moving picture prediction method, moving picture coding method and apparatus, and moving picture decoding method and apparatus Oct. 8, 2013
8548060 Apparatus for encoding and decoding image using adaptive DCT coefficient scanning based on pixel similarity and method therefor Oct. 1, 2013
8537898 Compression with doppler enhancement Sep. 17, 2013
8509308 Wavelet transform apparatus and method, scalable video coding apparatus and method employing the same, and scalable video decoding apparatus and method thereof Aug. 13, 2013
8483500 Run length coding with context model for image compression using sparse dictionaries Jul. 9, 2013
8477837 Video-information encoding method and video-information decoding method Jul. 2, 2013
8467454 Video-information encoding method and video-information decoding method Jun. 18, 2013
8446638 Estimation of ink/toner coverage when printing May. 21, 2013
8446301 Methods and devices for coding and decoding the position of the last significant coefficient May. 21, 2013
8433147 Encoding apparatus and method, and decoding apparatus and method Apr. 30, 2013
8428139 Video-information encoding method and video-information decoding method Apr. 23, 2013
8401321 Method and apparatus for context adaptive binary arithmetic coding and decoding Mar. 19, 2013
8396311 Image encoding apparatus, image encoding method, and image encoding program Mar. 12, 2013
8354946 Digital signal coding method and apparatus, digital signal decoding apparatus, digital signal arithmetic coding method and digital signal arithmetic decoding method Jan. 15, 2013
8345752 Method and apparatus for entropy encoding/decoding Jan. 1, 2013
8345767 Video encoding method, video encoding device, and video encoding program Jan. 1, 2013
8284841 Variable length coding method and variable length decoding method Oct. 9, 2012
8279932 Information processing apparatus and method Oct. 2, 2012
8253985 Image registration parameters and confidence estimation from sensor data Aug. 28, 2012
8254709 Variable length encoding device of image compression system Aug. 28, 2012
8229245 Method and apparatus for spatio-temporal subband video enhancement with small time delay Jul. 24, 2012
8212696 Context-based adaptive binary arithmetic coding (CABAC) decoding device and decoding method thereof Jul. 3, 2012
8203470 Digital signal coding method and apparatus, digital signal decoding apparatus, digital signal arithmetic coding method and digital signal arithmetic decoding method Jun. 19, 2012
8204119 Moving picture prediction method, moving picture coding method and apparatus, and moving picture decoding method and apparatus Jun. 19, 2012
8199821 Method for modeling coding information of video signal for compressing/decompressing coding information Jun. 12, 2012
8188895 Digital signal coding method and apparatus, digital signal decoding apparatus, digital signal arithmetic coding method and digital signal arithmetic decoding method May. 29, 2012
8189658 Video-information encoding method and video-information decoding method May. 29, 2012
8171169 Method and apparatus for updating a graphical display in a distributed processing environment May. 1, 2012
8170100 Video-information encoding method and video-information decoding method May. 1, 2012
8160135 Video-information encoding method and video-information decoding method Apr. 17, 2012
8154562 Method and arrangement for improving the grayscale resolution of a monochrome monitor Apr. 10, 2012
8126052 Motion image encoding apparatus, motion image decoding apparatus, motion image encoding method, motion image decoding method, motion image encoding program, and motion image decoding program Feb. 28, 2012
8094049 Digital signal coding method and apparatus, digital signal decoding apparatus, digital signal arithmetic coding method and digital signal arithmetic decoding method Jan. 10, 2012
8094724 Order value for specifying relationship between video pictures Jan. 10, 2012
8072359 Binary arithmetic coding device Dec. 6, 2011
8068544 Compression with doppler enhancement Nov. 29, 2011
8054350 Shade correction for lens in image sensor Nov. 8, 2011
8023750 Apparatus and method for encoding digital image data in a lossless manner Sep. 20, 2011
8005146 Variable length coding method and variable length decoding method Aug. 23, 2011
7994951 Digital signal coding method and apparatus, digital signal decoding apparatus, digital signal arithmetic coding method and digital signal arithmetic decoding method Aug. 9, 2011
7978101 Encoder and decoder using arithmetic stage to compress code space that is not fully utilized Jul. 12, 2011
7974484 JBIG coding and decoding system Jul. 5, 2011
7970059 Variable length coding method and variable length decoding method Jun. 28, 2011
7933465 Processing data supply method and image processing apparatus Apr. 26, 2011

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