JPWO2021117802A1 - - Google Patents
Info
- Publication number
- JPWO2021117802A1 JPWO2021117802A1 JP2021564023A JP2021564023A JPWO2021117802A1 JP WO2021117802 A1 JPWO2021117802 A1 JP WO2021117802A1 JP 2021564023 A JP2021564023 A JP 2021564023A JP 2021564023 A JP2021564023 A JP 2021564023A JP WO2021117802 A1 JPWO2021117802 A1 JP WO2021117802A1
- 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.)
- Pending
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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for 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
- H04N19/70—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
- H04N19/10—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
-
- 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
- H04N19/182—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 pixel
-
- 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
- H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201962947913P | 2019-12-13 | 2019-12-13 | |
US201962951138P | 2019-12-20 | 2019-12-20 | |
US202063004010P | 2020-04-02 | 2020-04-02 | |
PCT/JP2020/046001 WO2021117802A1 (ja) | 2019-12-13 | 2020-12-10 | 画像処理装置および方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPWO2021117802A1 true JPWO2021117802A1 (ja) | 2021-06-17 |
Family
ID=76329873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021564023A Pending JPWO2021117802A1 (ja) | 2019-12-13 | 2020-12-10 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20220417499A1 (ja) |
JP (1) | JPWO2021117802A1 (ja) |
CN (1) | CN114631319A (ja) |
WO (1) | WO2021117802A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2022028087A (ja) * | 2018-12-05 | 2022-02-15 | ソニーグループ株式会社 | 画像処理装置および方法 |
EP4324210A1 (en) * | 2021-04-16 | 2024-02-21 | Nokia Technologies Oy | A method, an apparatus and a computer program product for video encoding and video decoding |
WO2024061660A1 (en) * | 2022-09-19 | 2024-03-28 | Interdigital Ce Patent Holdings, Sas | Dynamic structures for volumetric data coding |
WO2024089875A1 (ja) * | 2022-10-28 | 2024-05-02 | 日本電信電話株式会社 | 配信制御システム、配信制御装置、配信制御方法、及びプログラム |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117857812A (zh) * | 2018-02-20 | 2024-04-09 | 弗劳恩霍夫应用研究促进协会 | 支持变化的分辨率和/或有效地处理区域级打包的图片/视频编码 |
EP3954124A4 (en) * | 2019-05-12 | 2022-08-03 | Beijing Bytedance Network Technology Co., Ltd. | SIGNALING FOR RE-SAMPLING REFERENCE IMAGE |
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2020
- 2020-12-10 CN CN202080076994.9A patent/CN114631319A/zh active Pending
- 2020-12-10 WO PCT/JP2020/046001 patent/WO2021117802A1/ja active Application Filing
- 2020-12-10 JP JP2021564023A patent/JPWO2021117802A1/ja active Pending
- 2020-12-10 US US17/781,053 patent/US20220417499A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN114631319A (zh) | 2022-06-14 |
WO2021117802A1 (ja) | 2021-06-17 |
US20220417499A1 (en) | 2022-12-29 |