CN103636225B - 用信号发送用于叶层级译码单元的子集的变换系数的语法元素 - Google Patents
用信号发送用于叶层级译码单元的子集的变换系数的语法元素 Download PDFInfo
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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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods 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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
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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
- H04N19/10—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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
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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
- H04N19/10—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
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
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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
- H04N19/10—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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
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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
- H04N19/10—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
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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
- H04N19/46—Embedding additional information in the video signal during the compression process
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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
- H04N19/60—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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- 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
Abstract
Description
Claims (27)
Applications Claiming Priority (7)
Application Number | Priority Date | Filing Date | Title |
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US201161503541P | 2011-06-30 | 2011-06-30 | |
US61/503,541 | 2011-06-30 | ||
US201161552341P | 2011-10-27 | 2011-10-27 | |
US61/552,341 | 2011-10-27 | ||
US13/413,475 | 2012-03-06 | ||
US13/413,475 US9826238B2 (en) | 2011-06-30 | 2012-03-06 | Signaling syntax elements for transform coefficients for sub-sets of a leaf-level coding unit |
PCT/US2012/044990 WO2013003747A1 (en) | 2011-06-30 | 2012-06-29 | Signaling syntax elements for transform coefficients for sub-sets of a leaf-level coding unit |
Publications (2)
Publication Number | Publication Date |
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CN103636225A CN103636225A (zh) | 2014-03-12 |
CN103636225B true CN103636225B (zh) | 2018-06-01 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201280032423.0A Active CN103636225B (zh) | 2011-06-30 | 2012-06-29 | 用信号发送用于叶层级译码单元的子集的变换系数的语法元素 |
Country Status (22)
Country | Link |
---|---|
US (1) | US9826238B2 (zh) |
EP (1) | EP2727352B1 (zh) |
JP (1) | JP5955955B2 (zh) |
KR (1) | KR101536541B1 (zh) |
CN (1) | CN103636225B (zh) |
AU (1) | AU2012275120C1 (zh) |
BR (1) | BR112013033645B1 (zh) |
CA (1) | CA2840598C (zh) |
DK (1) | DK2727352T3 (zh) |
ES (1) | ES2750124T3 (zh) |
HU (1) | HUE045792T2 (zh) |
IL (1) | IL230044A (zh) |
MX (1) | MX343033B (zh) |
MY (1) | MY166739A (zh) |
PL (1) | PL2727352T3 (zh) |
PT (1) | PT2727352T (zh) |
RU (1) | RU2580082C2 (zh) |
SI (1) | SI2727352T1 (zh) |
TW (1) | TWI520584B (zh) |
UA (1) | UA111492C2 (zh) |
WO (1) | WO2013003747A1 (zh) |
ZA (1) | ZA201400699B (zh) |
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EP3120561B1 (en) | 2014-03-16 | 2023-09-06 | VID SCALE, Inc. | Method and apparatus for the signaling of lossless video coding |
US10708164B2 (en) * | 2016-05-03 | 2020-07-07 | Qualcomm Incorporated | Binarizing secondary transform index |
WO2017191782A1 (en) * | 2016-05-04 | 2017-11-09 | Sharp Kabushiki Kaisha | Systems and methods for coding transform data |
EP3509301B1 (en) | 2016-08-31 | 2023-08-09 | KT Corporation | Method and device for processing video signal |
CN115278234A (zh) * | 2017-12-15 | 2022-11-01 | Lg电子株式会社 | 图像编解码方法和发送方法及非暂态计算机可读存储介质 |
CN108322749B (zh) * | 2018-03-15 | 2021-03-16 | 北京数码视讯科技股份有限公司 | Rdoq的系数优化方法、rdoq的加速方法及装置 |
US10827192B2 (en) | 2018-11-02 | 2020-11-03 | Fungible, Inc. | Work allocation for JPEG accelerator |
US10827191B2 (en) * | 2018-11-02 | 2020-11-03 | Fungible, Inc. | Parallel coding of syntax elements for JPEG accelerator |
US10848775B2 (en) | 2018-11-02 | 2020-11-24 | Fungible, Inc. | Memory layout for JPEG accelerator |
US10931958B2 (en) | 2018-11-02 | 2021-02-23 | Fungible, Inc. | JPEG accelerator using last-non-zero (LNZ) syntax element |
WO2020244568A1 (en) | 2019-06-04 | 2020-12-10 | Beijing Bytedance Network Technology Co., Ltd. | Motion candidate list with geometric partition mode coding |
WO2020244571A1 (en) | 2019-06-04 | 2020-12-10 | Beijing Bytedance Network Technology Co., Ltd. | Motion candidate list construction using neighboring block information |
CN117354547A (zh) * | 2019-07-14 | 2024-01-05 | 北京字节跳动网络技术有限公司 | 自适应参数集中的自适应环路滤波的指示 |
CN112449184B (zh) * | 2019-08-28 | 2022-01-25 | 腾讯科技(深圳)有限公司 | 变换系数优化方法、编解码方法、装置、介质及电子设备 |
WO2021057996A1 (en) | 2019-09-28 | 2021-04-01 | Beijing Bytedance Network Technology Co., Ltd. | Geometric partitioning mode in video coding |
WO2023235588A1 (en) * | 2022-06-02 | 2023-12-07 | Innopeak Technology, Inc. | Region-based coefficient coding for video |
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EP1768415A1 (en) * | 2005-09-27 | 2007-03-28 | Matsushita Electric Industrial Co., Ltd. | Adaptive scan order of DCT coefficients and its signaling |
WO2011053020A2 (en) * | 2009-10-28 | 2011-05-05 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding residual block, and method and apparatus for decoding residual block |
Family Cites Families (14)
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MXPA04009543A (es) | 2002-04-02 | 2005-01-25 | Nokia Corp | Codificacion de coeficientes de transformada en codificadores y/o descodificadores de imagen/video. |
US20040218669A1 (en) | 2003-04-30 | 2004-11-04 | Nokia Corporation | Picture coding method |
US7599435B2 (en) | 2004-01-30 | 2009-10-06 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Video frame encoding and decoding |
JP4612831B2 (ja) | 2004-11-15 | 2011-01-12 | キヤノン株式会社 | 可変長符号化装置及び可変長符号化方法 |
WO2006118288A1 (ja) | 2005-05-03 | 2006-11-09 | Matsushita Electric Industrial Co., Ltd. | 動画像符号化方法、動画像復号化方法およびその装置 |
JP4495034B2 (ja) | 2005-06-01 | 2010-06-30 | パナソニック株式会社 | 可変長符号化方式および可変長符号化装置 |
WO2007091849A1 (en) | 2006-02-07 | 2007-08-16 | Lg Electronics Inc. | Apparatus and method for encoding/decoding signal |
US8565314B2 (en) * | 2006-10-12 | 2013-10-22 | Qualcomm Incorporated | Variable length coding table selection based on block type statistics for refinement coefficient coding |
KR101366093B1 (ko) | 2007-03-28 | 2014-02-21 | 삼성전자주식회사 | 영상의 부호화, 복호화 방법 및 장치 |
JP5092558B2 (ja) | 2007-06-08 | 2012-12-05 | 株式会社日立製作所 | 画像符号化方法、画像符号化装置、画像復号化方法及び画像復号化装置 |
US20100027663A1 (en) | 2008-07-29 | 2010-02-04 | Qualcomm Incorporated | Intellegent frame skipping in video coding based on similarity metric in compressed domain |
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US8446301B2 (en) * | 2011-04-15 | 2013-05-21 | Research In Motion Limited | Methods and devices for coding and decoding the position of the last significant coefficient |
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2012
- 2012-03-06 US US13/413,475 patent/US9826238B2/en active Active
- 2012-06-29 ES ES12733833T patent/ES2750124T3/es active Active
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- 2012-06-29 WO PCT/US2012/044990 patent/WO2013003747A1/en active Application Filing
- 2012-06-29 AU AU2012275120A patent/AU2012275120C1/en active Active
- 2012-06-29 KR KR1020147002246A patent/KR101536541B1/ko active IP Right Grant
- 2012-06-29 CN CN201280032423.0A patent/CN103636225B/zh active Active
- 2012-06-29 TW TW101123629A patent/TWI520584B/zh active
- 2012-06-29 JP JP2014519160A patent/JP5955955B2/ja active Active
- 2012-06-29 DK DK12733833.3T patent/DK2727352T3/da active
- 2012-06-29 RU RU2014102961/08A patent/RU2580082C2/ru active
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- 2012-06-29 MX MX2013014931A patent/MX343033B/es active IP Right Grant
- 2012-06-29 SI SI201231656T patent/SI2727352T1/sl unknown
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- 2012-06-29 BR BR112013033645-5A patent/BR112013033645B1/pt active IP Right Grant
- 2012-06-29 CA CA2840598A patent/CA2840598C/en active Active
- 2012-06-29 PL PL12733833T patent/PL2727352T3/pl unknown
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Also Published As
Publication number | Publication date |
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HUE045792T2 (hu) | 2020-01-28 |
CN103636225A (zh) | 2014-03-12 |
IL230044A (en) | 2017-12-31 |
TW201309032A (zh) | 2013-02-16 |
AU2012275120C1 (en) | 2016-09-08 |
MX343033B (es) | 2016-10-21 |
CA2840598A1 (en) | 2013-01-03 |
JP2014521256A (ja) | 2014-08-25 |
KR101536541B1 (ko) | 2015-07-13 |
KR20140028124A (ko) | 2014-03-07 |
BR112013033645B1 (pt) | 2022-06-07 |
RU2014102961A (ru) | 2015-08-10 |
ES2750124T3 (es) | 2020-03-25 |
SI2727352T1 (sl) | 2019-10-30 |
EP2727352A1 (en) | 2014-05-07 |
CA2840598C (en) | 2017-10-17 |
AU2012275120A1 (en) | 2014-01-09 |
EP2727352B1 (en) | 2019-07-24 |
US9826238B2 (en) | 2017-11-21 |
PL2727352T3 (pl) | 2020-01-31 |
DK2727352T3 (da) | 2019-10-14 |
ZA201400699B (en) | 2020-02-26 |
US20130003821A1 (en) | 2013-01-03 |
RU2580082C2 (ru) | 2016-04-10 |
MX2013014931A (es) | 2014-04-16 |
MY166739A (en) | 2018-07-19 |
JP5955955B2 (ja) | 2016-07-20 |
UA111492C2 (uk) | 2016-05-10 |
PT2727352T (pt) | 2019-10-31 |
AU2012275120B2 (en) | 2016-04-21 |
BR112013033645A2 (pt) | 2017-01-24 |
TWI520584B (zh) | 2016-02-01 |
WO2013003747A1 (en) | 2013-01-03 |
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