PL2837185T3 - Sposób, aparat i system do kodowania i dekodowania podzbioru jednostek transformacji zakodowanych danych wideo - Google Patents
Sposób, aparat i system do kodowania i dekodowania podzbioru jednostek transformacji zakodowanych danych wideoInfo
- Publication number
- PL2837185T3 PL2837185T3 PL13775550T PL13775550T PL2837185T3 PL 2837185 T3 PL2837185 T3 PL 2837185T3 PL 13775550 T PL13775550 T PL 13775550T PL 13775550 T PL13775550 T PL 13775550T PL 2837185 T3 PL2837185 T3 PL 2837185T3
- Authority
- PL
- Poland
- Prior art keywords
- subset
- decoding
- encoding
- video data
- encoded video
- Prior art date
Links
Classifications
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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
- H04N19/13—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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
-
- 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
- H03M7/4043—Adaptive prefix coding
- H03M7/4068—Parameterized codes
- H03M7/4075—Golomb codes
-
- 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
- H04N19/124—Quantisation
-
- 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
-
- 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
- H04N19/60—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
-
- 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
- H04N19/90—Methods 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
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2012202182A AU2012202182B2 (en) | 2012-04-13 | Method, apparatus and system for encoding and decoding a subset of transform units of encoded video data | |
PCT/AU2013/000380 WO2013152401A1 (en) | 2012-04-13 | 2013-04-12 | Method, apparatus and system for encoding and decoding a subset of transform units of encoded video data |
EP13775550.0A EP2837185B1 (en) | 2012-04-13 | 2013-04-12 | Method, apparatus and system for encoding and decoding a subset of transform units of encoded video data |
Publications (1)
Publication Number | Publication Date |
---|---|
PL2837185T3 true PL2837185T3 (pl) | 2020-03-31 |
Family
ID=49326956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL13775550T PL2837185T3 (pl) | 2012-04-13 | 2013-04-12 | Sposób, aparat i system do kodowania i dekodowania podzbioru jednostek transformacji zakodowanych danych wideo |
Country Status (11)
Country | Link |
---|---|
US (1) | US10873761B2 (pl) |
EP (1) | EP2837185B1 (pl) |
JP (2) | JP2015516745A (pl) |
KR (2) | KR101974320B1 (pl) |
CN (5) | CN106851277B (pl) |
AU (2) | AU2016202272B2 (pl) |
BR (1) | BR112014021436B1 (pl) |
ES (1) | ES2746961T3 (pl) |
PL (1) | PL2837185T3 (pl) |
RU (3) | RU2634214C1 (pl) |
WO (1) | WO2013152401A1 (pl) |
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CN104469366B (zh) * | 2014-12-18 | 2017-10-03 | 中国科学院自动化研究所 | 一种0阶指数哥伦布码解码器及解码方法 |
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CN116886904A (zh) * | 2016-10-14 | 2023-10-13 | 世宗大学校产学协力团 | 影像编码方法、影像解码方法以及传送比特流的方法 |
KR102416804B1 (ko) | 2016-10-14 | 2022-07-05 | 세종대학교산학협력단 | 영상 부호화 방법/장치, 영상 복호화 방법/장치 및 비트스트림을 저장한 기록 매체 |
CN108259896B (zh) * | 2016-12-29 | 2021-10-08 | 四川大学 | 一种利用系数分布特性的哥伦布-莱斯初始参数自适应决策方法 |
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WO2019027241A1 (ko) * | 2017-07-31 | 2019-02-07 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
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BR112020020046A2 (pt) * | 2018-05-02 | 2021-01-05 | Interdigital Vc Holdings, Inc. | Codificação e decodificação de um vídeo |
CN110662050B (zh) * | 2018-06-29 | 2022-06-14 | 北京字节跳动网络技术有限公司 | 处理视频数据的方法、装置及存储介质 |
US11336918B2 (en) | 2018-09-05 | 2022-05-17 | Qualcomm Incorporated | Regular coded bin reduction for coefficient coding |
BR122021011813A2 (pt) * | 2018-11-12 | 2021-08-10 | Lg Electronics Inc. | Método de decodificação de imagens através de um aparelho de decodificação, método de codificação de imagens através de um aparelho de codificação e mídia de armazenamento legível por computador não transitória |
US10904548B2 (en) | 2018-12-06 | 2021-01-26 | Qualcomm Incorporated | Coefficient processing for video encoding and decoding |
US11632557B2 (en) | 2019-01-01 | 2023-04-18 | Lg Electronics Inc. | Method and device for decoding video using residual sign related information in video coding system |
US11477486B2 (en) | 2019-01-02 | 2022-10-18 | Qualcomm Incorporated | Escape coding for coefficient levels |
US11134273B2 (en) * | 2019-02-14 | 2021-09-28 | Qualcomm Incorporated | Regular coded bin reduction for coefficient coding |
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CN112118456B (zh) * | 2019-06-20 | 2022-03-25 | 腾讯美国有限责任公司 | 莱斯参数选择方法、装置、计算机设备及存储介质 |
KR20220024500A (ko) | 2019-07-12 | 2022-03-03 | 엘지전자 주식회사 | 변환에 기반한 영상 코딩 방법 및 그 장치 |
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KR20220038121A (ko) * | 2019-08-23 | 2022-03-25 | 엘지전자 주식회사 | 비디오/영상 코딩 시스템에서 라이스 파라미터 도출 방법 및 장치 |
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WO2021071187A1 (ko) * | 2019-10-07 | 2021-04-15 | 엘지전자 주식회사 | 비디오/영상 코딩 시스템에서 라이스 파라미터 도출 방법 및 장치 |
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EP4205400A4 (en) * | 2020-09-23 | 2024-01-17 | Beijing Dajia Internet Information Technology Co., Ltd. | RESIDUAL AND COEFFICIENT CODING FOR VIDEO CODING |
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KR20220121747A (ko) * | 2021-02-25 | 2022-09-01 | 주식회사 케이티 | 비디오 신호 부호화/복호화 방법 및 상기 부호화 방법에 의해 생성된 데이터 스트림을 저장하는 기록 매체 |
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2013
- 2013-04-12 CN CN201710083012.9A patent/CN106851277B/zh active Active
- 2013-04-12 ES ES13775550T patent/ES2746961T3/es active Active
- 2013-04-12 WO PCT/AU2013/000380 patent/WO2013152401A1/en active Application Filing
- 2013-04-12 EP EP13775550.0A patent/EP2837185B1/en active Active
- 2013-04-12 RU RU2016115040A patent/RU2634214C1/ru active
- 2013-04-12 CN CN201710083014.8A patent/CN107105248B/zh active Active
- 2013-04-12 CN CN201710083006.3A patent/CN107071420B/zh active Active
- 2013-04-12 JP JP2015504820A patent/JP2015516745A/ja active Pending
- 2013-04-12 CN CN201380019838.9A patent/CN104221288A/zh active Pending
- 2013-04-12 US US14/394,065 patent/US10873761B2/en active Active
- 2013-04-12 KR KR1020187000410A patent/KR101974320B1/ko active IP Right Grant
- 2013-04-12 CN CN201710083013.3A patent/CN107105247B/zh active Active
- 2013-04-12 PL PL13775550T patent/PL2837185T3/pl unknown
- 2013-04-12 RU RU2014141168A patent/RU2014141168A/ru not_active Application Discontinuation
- 2013-04-12 KR KR1020147025173A patent/KR101818102B1/ko active IP Right Grant
- 2013-04-12 BR BR112014021436-0A patent/BR112014021436B1/pt active IP Right Grant
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2016
- 2016-04-12 AU AU2016202272A patent/AU2016202272B2/en active Active
-
2017
- 2017-10-02 RU RU2017134054A patent/RU2667715C1/ru active
- 2017-12-20 AU AU2017279640A patent/AU2017279640B2/en active Active
- 2017-12-25 JP JP2017248474A patent/JP6465955B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
KR101974320B1 (ko) | 2019-04-30 |
CN107105247B (zh) | 2021-05-07 |
EP2837185A1 (en) | 2015-02-18 |
CN107071420A (zh) | 2017-08-18 |
AU2017279640B2 (en) | 2019-08-01 |
WO2013152401A1 (en) | 2013-10-17 |
KR20140126370A (ko) | 2014-10-30 |
JP2018078625A (ja) | 2018-05-17 |
US10873761B2 (en) | 2020-12-22 |
CN106851277A (zh) | 2017-06-13 |
AU2017279640A1 (en) | 2018-01-18 |
CN107105248A (zh) | 2017-08-29 |
BR112014021436B1 (pt) | 2023-03-07 |
CN107105247A (zh) | 2017-08-29 |
CN107105248B (zh) | 2021-05-07 |
KR20180006495A (ko) | 2018-01-17 |
RU2014141168A (ru) | 2016-06-10 |
RU2634214C1 (ru) | 2017-10-24 |
JP6465955B2 (ja) | 2019-02-06 |
AU2016202272B2 (en) | 2017-09-28 |
US20150078443A1 (en) | 2015-03-19 |
JP2015516745A (ja) | 2015-06-11 |
CN106851277B (zh) | 2021-05-07 |
ES2746961T3 (es) | 2020-03-09 |
EP2837185B1 (en) | 2019-09-04 |
EP2837185A4 (en) | 2016-03-16 |
KR101818102B1 (ko) | 2018-01-12 |
CN104221288A (zh) | 2014-12-17 |
CN107071420B (zh) | 2021-07-16 |
BR112014021436A2 (pl) | 2017-06-20 |
AU2012202182A1 (en) | 2013-10-31 |
RU2667715C1 (ru) | 2018-09-24 |
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