KR101650640B1 - 마지막 유의 계수의 포지션의 프로그레시브 코딩 - Google Patents

마지막 유의 계수의 포지션의 프로그레시브 코딩 Download PDF

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KR101650640B1
KR101650640B1 KR1020147015296A KR20147015296A KR101650640B1 KR 101650640 B1 KR101650640 B1 KR 101650640B1 KR 1020147015296 A KR1020147015296 A KR 1020147015296A KR 20147015296 A KR20147015296 A KR 20147015296A KR 101650640 B1 KR101650640 B1 KR 101650640B1
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KR20140098121A (ko
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웨이-정 치엔
로할스 호엘 솔레
마르타 카르체비츠
라잔 랙스맨 조쉬
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퀄컴 인코포레이티드
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/88—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different blocks
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/4006—Conversion to or from arithmetic code
    • H03M7/4012—Binary arithmetic codes
    • H03M7/4018—Context adapative binary arithmetic codes [CABAC]
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
    • H03M7/4031—Fixed length to variable length coding
    • H03M7/4037—Prefix coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods 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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods 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
    • H04N19/18—Methods 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 set of transform coefficients
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

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  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020147015296A 2011-11-08 2012-11-06 마지막 유의 계수의 포지션의 프로그레시브 코딩 Active KR101650640B1 (ko)

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US201161557317P 2011-11-08 2011-11-08
US61/557,317 2011-11-08
US201161561909P 2011-11-20 2011-11-20
US61/561,909 2011-11-20
US13/669,032 2012-11-05
US13/669,032 US9154792B2 (en) 2011-11-08 2012-11-05 Progressive coding of position of last significant coefficient
PCT/US2012/063707 WO2013070604A1 (en) 2011-11-08 2012-11-06 Progressive coding of position of last significant coefficient

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KR20140098121A KR20140098121A (ko) 2014-08-07
KR101650640B1 true KR101650640B1 (ko) 2016-08-23

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US (1) US9154792B2 (enExample)
EP (2) EP2777261B1 (enExample)
JP (1) JP5855759B2 (enExample)
KR (1) KR101650640B1 (enExample)
CN (2) CN104025603B (enExample)
AU (1) AU2012336017B2 (enExample)
BR (1) BR112014011058B1 (enExample)
CA (1) CA2854509C (enExample)
ES (1) ES2717679T3 (enExample)
IL (1) IL232332A (enExample)
IN (1) IN2014CN03426A (enExample)
MY (1) MY176686A (enExample)
PH (1) PH12014501036B1 (enExample)
RU (1) RU2595892C2 (enExample)
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JP2015502079A (ja) 2015-01-19
PH12014501036B1 (en) 2017-09-29
IN2014CN03426A (enExample) 2015-10-09
SG11201401612XA (en) 2014-06-27
EP3514970A1 (en) 2019-07-24
MY176686A (en) 2020-08-19
EP3514970B1 (en) 2020-09-09
IL232332A0 (en) 2014-06-30
BR112014011058A2 (pt) 2017-06-13
EP2777261B1 (en) 2019-01-09
CA2854509A1 (en) 2013-05-16
RU2595892C2 (ru) 2016-08-27
AU2012336017B2 (en) 2016-05-12
CN108307195B (zh) 2020-09-29
EP2777261A1 (en) 2014-09-17
BR112014011058B1 (pt) 2022-05-10
WO2013070604A1 (en) 2013-05-16
US9154792B2 (en) 2015-10-06
RU2014123378A (ru) 2015-12-20
CN104025603A (zh) 2014-09-03
AU2012336017A1 (en) 2014-05-22
CN108307195A (zh) 2018-07-20
HK1251107A1 (zh) 2019-01-18
JP5855759B2 (ja) 2016-02-09
KR20140098121A (ko) 2014-08-07
IL232332A (en) 2017-08-31
US20130114738A1 (en) 2013-05-09
CA2854509C (en) 2017-08-29
PH12014501036A1 (en) 2014-08-04
ES2717679T3 (es) 2019-06-24
CN104025603B (zh) 2018-06-01
BR112014011058A8 (pt) 2017-06-20

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