CN103238322A - 在视频译码中单独地译码视频块的最后有效系数的位置 - Google Patents
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- 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]
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- 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
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- 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
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- H—ELECTRICITY
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- 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
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- 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
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
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- H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
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- 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
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- H—ELECTRICITY
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- H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
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- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810310674.XA CN108337518A (zh) | 2010-12-03 | 2011-11-30 | 在视频译码中单独地译码视频块的最后有效系数的位置 |
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Application Number | Priority Date | Filing Date | Title |
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US41974010P | 2010-12-03 | 2010-12-03 | |
US61/419,740 | 2010-12-03 | ||
US13/302,996 US8976861B2 (en) | 2010-12-03 | 2011-11-22 | Separately coding the position of a last significant coefficient of a video block in video coding |
US13/302,996 | 2011-11-22 | ||
PCT/US2011/062700 WO2012075181A1 (en) | 2010-12-03 | 2011-11-30 | Separately coding the position of a last significant coefficient of a video block in video coding |
Related Child Applications (1)
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CN201810310674.XA Division CN108337518A (zh) | 2010-12-03 | 2011-11-30 | 在视频译码中单独地译码视频块的最后有效系数的位置 |
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CN103238322A true CN103238322A (zh) | 2013-08-07 |
CN103238322B CN103238322B (zh) | 2018-05-04 |
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CN201180057705.1A Active CN103238322B (zh) | 2010-12-03 | 2011-11-30 | 在视频译码中单独地译码视频块的最后有效系数的位置 |
CN201810310674.XA Pending CN108337518A (zh) | 2010-12-03 | 2011-11-30 | 在视频译码中单独地译码视频块的最后有效系数的位置 |
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CN201810310674.XA Pending CN108337518A (zh) | 2010-12-03 | 2011-11-30 | 在视频译码中单独地译码视频块的最后有效系数的位置 |
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US (1) | US8976861B2 (zh) |
EP (3) | EP3709653B8 (zh) |
JP (1) | JP5868995B2 (zh) |
KR (1) | KR101552027B1 (zh) |
CN (2) | CN103238322B (zh) |
AU (1) | AU2011336589B2 (zh) |
BR (1) | BR112013013651B1 (zh) |
CA (1) | CA2817360C (zh) |
ES (1) | ES2705898T3 (zh) |
IL (1) | IL226208A (zh) |
MX (1) | MX2013006103A (zh) |
MY (1) | MY170249A (zh) |
RU (1) | RU2563681C2 (zh) |
SG (1) | SG190202A1 (zh) |
UA (2) | UA106162C2 (zh) |
WO (1) | WO2012075181A1 (zh) |
ZA (1) | ZA201304932B (zh) |
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CN104469378A (zh) * | 2013-09-19 | 2015-03-25 | 黑莓有限公司 | 用于对系数组中的最后一个非零变换系数的位置数据进行编码 |
CN106068648A (zh) * | 2014-01-02 | 2016-11-02 | 高通股份有限公司 | 调色板译码模式中视频块的逸出像素的量化 |
CN108701463A (zh) * | 2016-02-03 | 2018-10-23 | 杜比国际公司 | 音频译码中的高效格式转换 |
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CN104469378A (zh) * | 2013-09-19 | 2015-03-25 | 黑莓有限公司 | 用于对系数组中的最后一个非零变换系数的位置数据进行编码 |
CN104469378B (zh) * | 2013-09-19 | 2018-07-06 | 黑莓有限公司 | 编码器及其编码方法、解码器及其解码方法和相应介质 |
CN108769679A (zh) * | 2013-09-19 | 2018-11-06 | 黑莓有限公司 | 编码器及其编码方法、解码器及其解码方法和相应介质 |
CN106068648A (zh) * | 2014-01-02 | 2016-11-02 | 高通股份有限公司 | 调色板译码模式中视频块的逸出像素的量化 |
CN106068648B (zh) * | 2014-01-02 | 2019-01-11 | 高通股份有限公司 | 调色板译码模式中视频块的逸出像素的量化 |
CN108701463A (zh) * | 2016-02-03 | 2018-10-23 | 杜比国际公司 | 音频译码中的高效格式转换 |
CN108701463B (zh) * | 2016-02-03 | 2020-03-10 | 杜比国际公司 | 音频译码中的高效格式转换 |
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RU2013130238A (ru) | 2015-01-10 |
EP3709653B8 (en) | 2021-11-10 |
BR112013013651A2 (pt) | 2016-09-06 |
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CA2817360A1 (en) | 2012-06-07 |
RU2563681C2 (ru) | 2015-09-20 |
CA2817360C (en) | 2016-09-27 |
MY170249A (en) | 2019-07-12 |
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CN108337518A (zh) | 2018-07-27 |
JP2014504077A (ja) | 2014-02-13 |
UA106162C2 (uk) | 2014-07-25 |
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US20120140813A1 (en) | 2012-06-07 |
EP2647203B1 (en) | 2018-09-26 |
EP3709653B1 (en) | 2021-09-22 |
EP2647203A1 (en) | 2013-10-09 |
BR112013013651B1 (pt) | 2021-12-28 |
AU2011336589A1 (en) | 2013-06-06 |
US8976861B2 (en) | 2015-03-10 |
MX2013006103A (es) | 2013-07-15 |
EP3484161A1 (en) | 2019-05-15 |
AU2011336589B2 (en) | 2015-10-01 |
KR101552027B1 (ko) | 2015-09-09 |
EP3484161B1 (en) | 2020-05-20 |
UA109684C2 (uk) | 2015-09-25 |
CN103238322B (zh) | 2018-05-04 |
WO2012075181A1 (en) | 2012-06-07 |
ZA201304932B (en) | 2014-03-26 |
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