JPWO2021100588A1 - - Google Patents
Info
- Publication number
- JPWO2021100588A1 JPWO2021100588A1 JP2021558326A JP2021558326A JPWO2021100588A1 JP WO2021100588 A1 JPWO2021100588 A1 JP WO2021100588A1 JP 2021558326 A JP2021558326 A JP 2021558326A JP 2021558326 A JP2021558326 A JP 2021558326A JP WO2021100588 A1 JPWO2021100588 A1 JP WO2021100588A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- H04N19/169—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
- H04N19/10—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
- H04N19/184—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 bits, e.g. of the compressed video stream
-
- 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
- H04N19/186—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 colour or a chrominance component
-
- 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
- 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
-
- 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
- H04N19/96—Tree coding, e.g. quad-tree coding
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 (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962939102P | 2019-11-22 | 2019-11-22 | |
US62/939102 | 2019-11-22 | ||
PCT/JP2020/042196 WO2021100588A1 (ja) | 2019-11-22 | 2020-11-12 | 画像処理装置および方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021100588A1 true JPWO2021100588A1 (ja) | 2021-05-27 |
JP7494858B2 JP7494858B2 (ja) | 2024-06-04 |
Family
ID=75981242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021558326A Active JP7494858B2 (ja) | 2019-11-22 | 2020-11-12 | 画像処理装置および方法 |
Country Status (10)
Country | Link |
---|---|
US (1) | US20220385904A1 (ja) |
EP (1) | EP4064707A4 (ja) |
JP (1) | JP7494858B2 (ja) |
KR (1) | KR20220104154A (ja) |
CN (1) | CN114731443A (ja) |
AU (1) | AU2020389252A1 (ja) |
BR (1) | BR112022009359A2 (ja) |
MX (1) | MX2022005833A (ja) |
TW (1) | TW202127898A (ja) |
WO (1) | WO2021100588A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2019275552B2 (en) * | 2019-12-03 | 2022-10-13 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a coding tree unit |
WO2021137556A1 (ko) * | 2019-12-29 | 2021-07-08 | 엘지전자 주식회사 | 변환에 기반한 영상 코딩 방법 및 그 장치 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MX2018013461A (es) * | 2016-05-13 | 2019-03-28 | Sony Corp | Aparato y metodo de procesamiento de imagenes. |
CN113950830A (zh) * | 2019-06-18 | 2022-01-18 | 韩国电子通信研究院 | 使用次级变换的图像编码/解码方法和装置以及存储比特流的记录介质 |
AU2020347030A1 (en) * | 2019-09-10 | 2022-03-31 | Xris Corporation | Image signal encoding/decoding method and device therefor |
-
2020
- 2020-11-12 JP JP2021558326A patent/JP7494858B2/ja active Active
- 2020-11-12 WO PCT/JP2020/042196 patent/WO2021100588A1/ja unknown
- 2020-11-12 US US17/775,311 patent/US20220385904A1/en active Pending
- 2020-11-12 AU AU2020389252A patent/AU2020389252A1/en active Pending
- 2020-11-12 EP EP20888811.5A patent/EP4064707A4/en active Pending
- 2020-11-12 BR BR112022009359A patent/BR112022009359A2/pt unknown
- 2020-11-12 KR KR1020227015219A patent/KR20220104154A/ko unknown
- 2020-11-12 CN CN202080078836.7A patent/CN114731443A/zh active Pending
- 2020-11-12 MX MX2022005833A patent/MX2022005833A/es unknown
- 2020-11-16 TW TW109139856A patent/TW202127898A/zh unknown
Also Published As
Publication number | Publication date |
---|---|
BR112022009359A2 (pt) | 2022-08-09 |
EP4064707A4 (en) | 2023-01-11 |
AU2020389252A1 (en) | 2022-05-26 |
US20220385904A1 (en) | 2022-12-01 |
TW202127898A (zh) | 2021-07-16 |
WO2021100588A1 (ja) | 2021-05-27 |
EP4064707A1 (en) | 2022-09-28 |
KR20220104154A (ko) | 2022-07-26 |
CN114731443A (zh) | 2022-07-08 |
MX2022005833A (es) | 2022-06-09 |
JP7494858B2 (ja) | 2024-06-04 |
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