SG11202109129UA - Coding and decoding methods, coder and decoder,and storage medium - Google Patents
Coding and decoding methods, coder and decoder,and storage mediumInfo
- Publication number
- SG11202109129UA SG11202109129UA SG11202109129UA SG11202109129UA SG11202109129UA SG 11202109129U A SG11202109129U A SG 11202109129UA SG 11202109129U A SG11202109129U A SG 11202109129UA SG 11202109129U A SG11202109129U A SG 11202109129UA SG 11202109129U A SG11202109129U A SG 11202109129UA
- Authority
- SG
- Singapore
- Prior art keywords
- coder
- decoder
- coding
- storage medium
- decoding methods
- 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
- H04N19/90—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
-
- 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
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
-
- 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
- H04N19/102—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
- H04N19/103—Selection of coding mode or of prediction mode
-
- 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
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- 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
- H04N19/17—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
- 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
-
- 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
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using 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
- H04N19/60—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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910177580.4A CN111669580B (zh) | 2019-03-09 | 2019-03-09 | 进行编码和解码的方法、解码端、编码端和系统 |
PCT/CN2020/078486 WO2020182102A1 (zh) | 2019-03-09 | 2020-03-09 | 进行编码和解码的方法、解码端和编码端 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202109129UA true SG11202109129UA (en) | 2021-09-29 |
Family
ID=69229943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202109129UA SG11202109129UA (en) | 2019-03-09 | 2020-03-09 | Coding and decoding methods, coder and decoder,and storage medium |
Country Status (9)
Country | Link |
---|---|
US (1) | US20220070458A1 (ko) |
EP (1) | EP3913917B1 (ko) |
JP (2) | JP7286783B2 (ko) |
KR (1) | KR20210113389A (ko) |
CN (22) | CN113596448A (ko) |
CA (2) | CA3131035C (ko) |
MX (1) | MX2021010615A (ko) |
SG (1) | SG11202109129UA (ko) |
WO (2) | WO2020182102A1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113596448A (zh) * | 2019-03-09 | 2021-11-02 | 杭州海康威视数字技术股份有限公司 | 进行编码和解码的方法、解码端、编码端和系统 |
CN112533000B (zh) * | 2020-10-16 | 2022-08-05 | 腾讯科技(深圳)有限公司 | 视频解码方法、装置、计算机可读介质及电子设备 |
CN114900703A (zh) * | 2022-03-31 | 2022-08-12 | 中南大学 | 一种通用视频编码系统及数据处理方法 |
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KR101375668B1 (ko) * | 2008-03-17 | 2014-03-18 | 삼성전자주식회사 | 변환 계수의 부호화, 복호화 방법 및 장치 |
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CN102238387B (zh) * | 2011-05-25 | 2017-07-18 | 深圳市云宙多媒体技术有限公司 | 一种视频熵编码、熵解码方法、装置 |
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CN109417636B (zh) * | 2016-06-24 | 2022-04-01 | 韩国电子通信研究院 | 用于基于变换的图像编码/解码的方法和设备 |
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CN113411612B (zh) * | 2019-01-11 | 2022-06-24 | 华为技术有限公司 | 对图像块进行视频译码的方法、解码设备和编/解码器 |
KR20230174294A (ko) * | 2019-01-12 | 2023-12-27 | (주)휴맥스 | 다중 변환 커널을 사용하는 비디오 신호 처리 방법 및 장치 |
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KR20240000610A (ko) | 2019-01-15 | 2024-01-02 | 로즈데일 다이나믹스 엘엘씨 | 변환 스킵 플래그를 이용한 영상 코딩 방법 및 장치 |
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CN113596448A (zh) * | 2019-03-09 | 2021-11-02 | 杭州海康威视数字技术股份有限公司 | 进行编码和解码的方法、解码端、编码端和系统 |
CN113812155B (zh) | 2019-05-11 | 2023-10-27 | 北京字节跳动网络技术有限公司 | 多种帧间编解码方法之间的交互 |
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2019
- 2019-03-09 CN CN202111007275.4A patent/CN113596448A/zh not_active Withdrawn
- 2019-03-09 CN CN202110644727.3A patent/CN113365056B/zh active Active
- 2019-03-09 CN CN202111007271.6A patent/CN113905231A/zh not_active Withdrawn
- 2019-03-09 CN CN202111007260.8A patent/CN113747157A/zh not_active Withdrawn
- 2019-03-09 CN CN201911059312.9A patent/CN110708550B/zh active Active
- 2019-03-09 CN CN202110642815.XA patent/CN113365051B/zh active Active
- 2019-03-09 CN CN202110644718.4A patent/CN113365054B/zh active Active
- 2019-03-09 CN CN202111005659.2A patent/CN113596446A/zh not_active Withdrawn
- 2019-03-09 CN CN202110644728.8A patent/CN113365057B/zh active Active
- 2019-03-09 CN CN202111007258.0A patent/CN113747156A/zh not_active Withdrawn
- 2019-03-09 CN CN202110642813.0A patent/CN113365050B/zh active Active
- 2019-03-09 CN CN202110644714.6A patent/CN113365052B/zh active Active
- 2019-03-09 CN CN202110642800.3A patent/CN113365048B/zh active Active
- 2019-03-09 CN CN202110644745.1A patent/CN113365058B/zh active Active
- 2019-03-09 CN CN202111007265.0A patent/CN113747158A/zh not_active Withdrawn
- 2019-03-09 CN CN202111007270.1A patent/CN113596447B/zh active Active
- 2019-03-09 CN CN202110644719.9A patent/CN113365055B/zh active Active
- 2019-03-09 CN CN202111007273.5A patent/CN113905232A/zh not_active Withdrawn
- 2019-03-09 CN CN201910177580.4A patent/CN111669580B/zh active Active
- 2019-03-09 CN CN202110642812.6A patent/CN113365049B/zh active Active
- 2019-03-09 CN CN202111005658.8A patent/CN113596445B/zh active Active
- 2019-03-09 CN CN202110644715.0A patent/CN113365053B/zh active Active
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2020
- 2020-03-09 WO PCT/CN2020/078486 patent/WO2020182102A1/zh active Application Filing
- 2020-03-09 KR KR1020217026567A patent/KR20210113389A/ko active Search and Examination
- 2020-03-09 CA CA3131035A patent/CA3131035C/en active Active
- 2020-03-09 US US17/432,887 patent/US20220070458A1/en active Pending
- 2020-03-09 WO PCT/CN2020/078488 patent/WO2020182104A1/zh active Application Filing
- 2020-03-09 MX MX2021010615A patent/MX2021010615A/es unknown
- 2020-03-09 SG SG11202109129UA patent/SG11202109129UA/en unknown
- 2020-03-09 CA CA3221507A patent/CA3221507A1/en active Pending
- 2020-03-09 EP EP20769784.8A patent/EP3913917B1/en active Active
- 2020-03-09 JP JP2021549391A patent/JP7286783B2/ja active Active
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2023
- 2023-05-24 JP JP2023085664A patent/JP2023107803A/ja active Pending
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