HK1102690A1 - Method and apparatus for lossless encoding and decoding - Google Patents

Method and apparatus for lossless encoding and decoding

Info

Publication number
HK1102690A1
HK1102690A1 HK07110925A HK07110925A HK1102690A1 HK 1102690 A1 HK1102690 A1 HK 1102690A1 HK 07110925 A HK07110925 A HK 07110925A HK 07110925 A HK07110925 A HK 07110925A HK 1102690 A1 HK1102690 A1 HK 1102690A1
Authority
HK
Hong Kong
Prior art keywords
decoding
lossless encoding
lossless
encoding
Prior art date
Application number
HK07110925A
Other languages
English (en)
Original Assignee
Deyang Foundation
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Deyang Foundation, Samsung Electronics Co Ltd filed Critical Deyang Foundation
Publication of HK1102690A1 publication Critical patent/HK1102690A1/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/11Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103Selection of coding mode or of prediction mode
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146Data rate or code amount at the encoder output
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/182Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a pixel
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Color Television Systems (AREA)
HK07110925A 2004-06-07 2007-10-10 Method and apparatus for lossless encoding and decoding HK1102690A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20040041399 2004-06-07
KR20040058349A KR100813958B1 (ko) 2004-06-07 2004-07-26 동영상의 무손실 인코딩 및 디코딩 방법, 그 장치
PCT/KR2005/001683 WO2005122592A1 (fr) 2004-06-07 2005-06-07 Procede et appareil de codage et decodage sans perte

Publications (1)

Publication Number Publication Date
HK1102690A1 true HK1102690A1 (en) 2007-11-30

Family

ID=37290006

Family Applications (1)

Application Number Title Priority Date Filing Date
HK07110925A HK1102690A1 (en) 2004-06-07 2007-10-10 Method and apparatus for lossless encoding and decoding

Country Status (13)

Country Link
US (2) US20050271142A1 (fr)
EP (2) EP3148193B1 (fr)
JP (1) JP5128945B2 (fr)
KR (1) KR100813958B1 (fr)
CN (1) CN100566424C (fr)
AP (1) AP2186A (fr)
BR (1) BRPI0511860A (fr)
CA (2) CA2883036C (fr)
HK (1) HK1102690A1 (fr)
MX (1) MXPA06014105A (fr)
RU (1) RU2342804C2 (fr)
TW (1) TWI260930B (fr)
WO (1) WO2005122592A1 (fr)

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KR101452860B1 (ko) * 2009-08-17 2014-10-23 삼성전자주식회사 영상의 부호화 방법 및 장치, 영상 복호화 방법 및 장치
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CN102595118B (zh) * 2011-01-14 2015-04-08 华为技术有限公司 一种编解码中的预测方法和预测器
US8634668B2 (en) 2011-02-25 2014-01-21 Sony Corporation Method of compression of digital images using a fixed number of bits per block
KR101895744B1 (ko) * 2011-06-24 2018-10-04 미쓰비시덴키 가부시키가이샤 화상 복호 장치, 화상 부호화 장치, 화상 복호 방법, 화상 부호화 방법, 및 부호화 데이터의 데이터 구조를 기록한 기록 매체
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CN107396118B (zh) * 2011-07-18 2020-02-21 太阳专利托管公司 编码方法和编码装置
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Also Published As

Publication number Publication date
AP2186A (en) 2010-12-10
TWI260930B (en) 2006-08-21
MXPA06014105A (es) 2007-05-18
KR20050116344A (ko) 2005-12-12
WO2005122592A1 (fr) 2005-12-22
CN100566424C (zh) 2009-12-02
CA2883036C (fr) 2018-05-29
RU2006143214A (ru) 2008-06-20
JP5128945B2 (ja) 2013-01-23
TW200605675A (en) 2006-02-01
US20150139328A1 (en) 2015-05-21
EP1757106A1 (fr) 2007-02-28
CN1965586A (zh) 2007-05-16
US20050271142A1 (en) 2005-12-08
EP3148193B1 (fr) 2020-09-16
BRPI0511860A (pt) 2008-01-15
EP3148193A1 (fr) 2017-03-29
AP2006003836A0 (en) 2006-12-31
RU2342804C2 (ru) 2008-12-27
CA2883036A1 (fr) 2005-12-22
KR100813958B1 (ko) 2008-03-14
CA2569625A1 (fr) 2005-12-22
EP1757106A4 (fr) 2011-12-07
JP2008502268A (ja) 2008-01-24

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Effective date: 20220607