DK3782361T3 - Rumligt varierende transformation med adaptiv transformationstype - Google Patents
Rumligt varierende transformation med adaptiv transformationstype Download PDFInfo
- Publication number
- DK3782361T3 DK3782361T3 DK19810692.4T DK19810692T DK3782361T3 DK 3782361 T3 DK3782361 T3 DK 3782361T3 DK 19810692 T DK19810692 T DK 19810692T DK 3782361 T3 DK3782361 T3 DK 3782361T3
- Authority
- DK
- Denmark
- Prior art keywords
- transformation
- variing
- spatially
- adaptive
- type
- Prior art date
Links
- 230000009466 transformation Effects 0.000 title 2
- 230000003044 adaptive effect Effects 0.000 title 1
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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
-
- 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
- H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
-
- 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
-
- 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
- H04N19/167—Position within a video image, e.g. region of interest [ROI]
-
- 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
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- H—ELECTRICITY
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- 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
- H04N19/172—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 picture, frame or field
-
- 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
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- H—ELECTRICITY
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- 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
- H04N19/179—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 scene or a shot
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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
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/62—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding by frequency transforming in three dimensions
-
- 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]
-
- 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
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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201862678738P | 2018-05-31 | 2018-05-31 | |
| PCT/CN2019/088751 WO2019228332A1 (en) | 2018-05-31 | 2019-05-28 | Spatially varying transform with adaptive transform type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK3782361T3 true DK3782361T3 (da) | 2023-10-16 |
Family
ID=68697832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK19810692.4T DK3782361T3 (da) | 2018-05-31 | 2019-05-28 | Rumligt varierende transformation med adaptiv transformationstype |
Country Status (20)
| Country | Link |
|---|---|
| US (4) | US11252426B2 (da) |
| EP (3) | EP4568241A3 (da) |
| JP (3) | JP7160948B2 (da) |
| KR (4) | KR102656221B1 (da) |
| CN (1) | CN111989913A (da) |
| AU (2) | AU2019277966B9 (da) |
| BR (1) | BR112020024218B1 (da) |
| CA (1) | CA3099323A1 (da) |
| CL (1) | CL2020003084A1 (da) |
| DK (1) | DK3782361T3 (da) |
| ES (2) | ES3036067T3 (da) |
| HU (1) | HUE063475T2 (da) |
| IL (1) | IL279095B2 (da) |
| NZ (1) | NZ769880A (da) |
| PH (1) | PH12020551872A1 (da) |
| PL (1) | PL3782361T3 (da) |
| PT (1) | PT3782361T (da) |
| UA (1) | UA127899C2 (da) |
| WO (1) | WO2019228332A1 (da) |
| ZA (1) | ZA202006882B (da) |
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| KR102597838B1 (ko) * | 2018-02-23 | 2023-11-02 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 코딩을 위한 위치 종속 공간 가변 변환 |
| 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 |
| EP3836543A4 (en) * | 2018-09-02 | 2021-06-16 | Lg Electronics Inc. | IMAGE ENCODING PROCESS ON THE BASIS OF A MULTIPLE TRANSFORMATION SELECTION AND DEVICE FOR IT |
| CN113841402B (zh) * | 2019-05-19 | 2024-03-26 | 字节跳动有限公司 | 视频编解码中大块的变换设计 |
| CN112969067B (zh) * | 2021-05-18 | 2021-08-03 | 浙江华创视讯科技有限公司 | 一种视频编码方法、装置、设备和可读存储介质 |
| KR20240000457U (ko) | 2022-08-31 | 2024-03-07 | 김재동 | 착용감과 내구성이 향상된 덧신 양말 |
| KR20240000458U (ko) | 2022-08-31 | 2024-03-07 | 김재동 | 착용감과 내구성이 향상된 덧신 양말 |
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| KR101403338B1 (ko) | 2007-03-23 | 2014-06-09 | 삼성전자주식회사 | 영상의 부호화, 복호화 방법 및 장치 |
| EP2324641A1 (en) * | 2008-08-12 | 2011-05-25 | Nokia Corporation | Video coding using spatially varying transform |
| GB0906058D0 (en) | 2009-04-07 | 2009-05-20 | Nokia Corp | An apparatus |
| KR101885382B1 (ko) * | 2009-07-06 | 2018-08-03 | 톰슨 라이센싱 | 공간적으로 변하는 잔류물 코딩을 위한 방법 및 장치 |
| CN101668205B (zh) * | 2009-09-25 | 2011-04-20 | 南京邮电大学 | 基于残差宏块自适应下采样立体视频压缩编码方法 |
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2019
- 2019-05-28 ES ES23185053T patent/ES3036067T3/es active Active
- 2019-05-28 AU AU2019277966A patent/AU2019277966B9/en active Active
- 2019-05-28 KR KR1020237015726A patent/KR102656221B1/ko active Active
- 2019-05-28 JP JP2020566562A patent/JP7160948B2/ja active Active
- 2019-05-28 EP EP25165045.3A patent/EP4568241A3/en active Pending
- 2019-05-28 KR KR1020257003289A patent/KR20250022246A/ko active Pending
- 2019-05-28 KR KR1020247011386A patent/KR102764598B1/ko active Active
- 2019-05-28 WO PCT/CN2019/088751 patent/WO2019228332A1/en not_active Ceased
- 2019-05-28 PT PT198106924T patent/PT3782361T/pt unknown
- 2019-05-28 KR KR1020207033786A patent/KR102532021B1/ko active Active
- 2019-05-28 DK DK19810692.4T patent/DK3782361T3/da active
- 2019-05-28 HU HUE19810692A patent/HUE063475T2/hu unknown
- 2019-05-28 NZ NZ769880A patent/NZ769880A/en unknown
- 2019-05-28 CA CA3099323A patent/CA3099323A1/en active Pending
- 2019-05-28 CN CN201980024809.9A patent/CN111989913A/zh active Pending
- 2019-05-28 BR BR112020024218-7A patent/BR112020024218B1/pt active IP Right Grant
- 2019-05-28 PH PH1/2020/551872A patent/PH12020551872A1/en unknown
- 2019-05-28 IL IL279095A patent/IL279095B2/en unknown
- 2019-05-28 EP EP19810692.4A patent/EP3782361B1/en active Active
- 2019-05-28 EP EP23185053.8A patent/EP4250730B1/en active Active
- 2019-05-28 PL PL19810692.4T patent/PL3782361T3/pl unknown
- 2019-05-28 ES ES19810692T patent/ES2962364T3/es active Active
- 2019-05-28 UA UAA202008441A patent/UA127899C2/uk unknown
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2020
- 2020-11-04 ZA ZA2020/06882A patent/ZA202006882B/en unknown
- 2020-11-25 US US17/104,866 patent/US11252426B2/en active Active
- 2020-11-27 CL CL2020003084A patent/CL2020003084A1/es unknown
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2021
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2022
- 2022-10-13 JP JP2022164888A patent/JP2022189870A/ja active Pending
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2023
- 2023-02-09 US US18/166,890 patent/US12022100B2/en active Active
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2024
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- 2024-10-30 JP JP2024190526A patent/JP2025010311A/ja active Pending
- 2024-12-09 AU AU2024278220A patent/AU2024278220A1/en active Pending
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