JPWO2023199696A1 - - Google Patents
Info
- Publication number
- JPWO2023199696A1 JPWO2023199696A1 JP2024514865A JP2024514865A JPWO2023199696A1 JP WO2023199696 A1 JPWO2023199696 A1 JP WO2023199696A1 JP 2024514865 A JP2024514865 A JP 2024514865A JP 2024514865 A JP2024514865 A JP 2024514865A JP WO2023199696 A1 JPWO2023199696 A1 JP WO2023199696A1
- 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
-
- 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
- H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
-
- 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
- H04N19/164—Feedback from the receiver or from the transmission channel
-
- 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
-
- 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
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022065258 | 2022-04-11 | ||
| PCT/JP2023/010673 WO2023199696A1 (ja) | 2022-04-11 | 2023-03-17 | 映像圧縮方法、映像圧縮装置、及びコンピュータプログラム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023199696A1 true JPWO2023199696A1 (enExample) | 2023-10-19 |
| JPWO2023199696A5 JPWO2023199696A5 (enExample) | 2026-01-16 |
Family
ID=88329367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024514865A Pending JPWO2023199696A1 (enExample) | 2022-04-11 | 2023-03-17 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPWO2023199696A1 (enExample) |
| WO (1) | WO2023199696A1 (enExample) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10112856A (ja) * | 1996-10-04 | 1998-04-28 | Agency Of Ind Science & Technol | 画像伝送装置および方法 |
| JP2012244437A (ja) * | 2011-05-19 | 2012-12-10 | Canon Inc | 画像処理装置、画像処理方法 |
| JP5950605B2 (ja) * | 2012-02-14 | 2016-07-13 | 株式会社日立製作所 | 画像処理システム、及び、画像処理方法 |
| WO2018037890A1 (ja) * | 2016-08-23 | 2018-03-01 | 日本電気株式会社 | 映像処理装置、映像処理方法及びプログラムを記憶する記憶媒体 |
-
2023
- 2023-03-17 JP JP2024514865A patent/JPWO2023199696A1/ja active Pending
- 2023-03-17 WO PCT/JP2023/010673 patent/WO2023199696A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| WO2023199696A1 (ja) | 2023-10-19 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20251021 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20251222 |