JPWO2020262409A1 - - Google Patents
Info
- Publication number
- JPWO2020262409A1 JPWO2020262409A1 JP2021527662A JP2021527662A JPWO2020262409A1 JP WO2020262409 A1 JPWO2020262409 A1 JP WO2020262409A1 JP 2021527662 A JP2021527662 A JP 2021527662A JP 2021527662 A JP2021527662 A JP 2021527662A JP WO2020262409 A1 JPWO2020262409 A1 JP WO2020262409A1
- 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
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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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- 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
-
- 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
- H04N19/134—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
-
- 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
- H04N19/18—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
- H04N19/60—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
- H04N19/60—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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Vehicle Body Suspensions (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022076156A JP7130890B2 (ja) | 2019-06-25 | 2022-05-02 | 符号化装置、復号装置、及びプログラム |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019117924 | 2019-06-25 | ||
| JP2019117924 | 2019-06-25 | ||
| PCT/JP2020/024676 WO2020262409A1 (ja) | 2019-06-25 | 2020-06-23 | 符号化装置、復号装置、及びプログラム |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022076156A Division JP7130890B2 (ja) | 2019-06-25 | 2022-05-02 | 符号化装置、復号装置、及びプログラム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2020262409A1 true JPWO2020262409A1 (https=) | 2020-12-30 |
| JPWO2020262409A5 JPWO2020262409A5 (https=) | 2022-04-13 |
| JP7069421B2 JP7069421B2 (ja) | 2022-05-17 |
Family
ID=74060609
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021527662A Active JP7069421B2 (ja) | 2019-06-25 | 2020-06-23 | 符号化装置、復号装置、及びプログラム |
| JP2022076156A Active JP7130890B2 (ja) | 2019-06-25 | 2022-05-02 | 符号化装置、復号装置、及びプログラム |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022076156A Active JP7130890B2 (ja) | 2019-06-25 | 2022-05-02 | 符号化装置、復号装置、及びプログラム |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US11647233B2 (https=) |
| EP (1) | EP3993415A4 (https=) |
| JP (2) | JP7069421B2 (https=) |
| KR (2) | KR102550503B1 (https=) |
| CN (2) | CN118018731A (https=) |
| WO (1) | WO2020262409A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017030199A1 (ja) * | 2015-08-20 | 2017-02-23 | 日本放送協会 | 画像符号化装置、画像復号化装置、及びこれらのプログラム |
| KR101716270B1 (ko) * | 2015-12-03 | 2017-03-14 | 한국과학기술원 | 전방 지면 상태 추정 장치 및 방법 |
| KR102550503B1 (ko) * | 2019-06-25 | 2023-06-30 | 닛폰 호소 교카이 | 부호화 장치, 복호 장치, 및 프로그램 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014002897A1 (ja) * | 2012-06-29 | 2014-01-03 | ソニー株式会社 | 画像処理装置および方法 |
| US20170127090A1 (en) * | 2014-05-29 | 2017-05-04 | Canon Kabushiki Kaisha | Method, apparatus and system for de-blocking a block of video samples |
| WO2018123444A1 (ja) * | 2016-12-28 | 2018-07-05 | ソニー株式会社 | 画像処理装置及び画像処理方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110125153A (ko) * | 2010-05-12 | 2011-11-18 | 에스케이 텔레콤주식회사 | 영상의 필터링 방법 및 장치와 그를 이용한 부호화/복호화를 위한 방법 및 장치 |
| KR20140005296A (ko) * | 2011-06-10 | 2014-01-14 | 미디어텍 인크. | 스케일러블 비디오 코딩의 방법 및 장치 |
| WO2012167711A1 (en) * | 2011-06-10 | 2012-12-13 | Mediatek Inc. | Method and apparatus of scalable video coding |
| KR102294016B1 (ko) * | 2014-12-05 | 2021-08-25 | 성균관대학교산학협력단 | 변환생략을 참조하는 디블록킹 필터링을 이용한 영상의 부호화/복호화 방법 및 이를 이용하는 장치 |
| TW201642655A (zh) * | 2015-04-21 | 2016-12-01 | Ｖｉｄ衡器股份有限公司 | 基於藝術意向之視訊編碼 |
| US9967577B2 (en) * | 2015-08-31 | 2018-05-08 | Microsoft Technology Licensing, Llc | Acceleration interface for video decoding |
| KR20190100980A (ko) | 2017-12-27 | 2019-08-30 | 캐논 톡키 가부시키가이샤 | 정전척, 성막장치, 기판흡착방법, 성막방법, 및 전자 디바이스의 제조방법 |
| US11902510B2 (en) * | 2019-05-30 | 2024-02-13 | Hfi Innovation Inc. | Video processing methods and apparatuses for determining deblocking filter decision in video coding systems |
| KR102550503B1 (ko) * | 2019-06-25 | 2023-06-30 | 닛폰 호소 교카이 | 부호화 장치, 복호 장치, 및 프로그램 |
-
2020
- 2020-06-23 KR KR1020217041741A patent/KR102550503B1/ko active Active
- 2020-06-23 JP JP2021527662A patent/JP7069421B2/ja active Active
- 2020-06-23 KR KR1020237021738A patent/KR102845645B1/ko active Active
- 2020-06-23 WO PCT/JP2020/024676 patent/WO2020262409A1/ja not_active Ceased
- 2020-06-23 CN CN202410271712.0A patent/CN118018731A/zh active Pending
- 2020-06-23 CN CN202080046459.9A patent/CN114051727B/zh active Active
- 2020-06-23 EP EP20831976.4A patent/EP3993415A4/en active Pending
-
2021
- 2021-12-23 US US17/560,890 patent/US11647233B2/en active Active
-
2022
- 2022-05-02 JP JP2022076156A patent/JP7130890B2/ja active Active
-
2023
- 2023-03-29 US US18/192,525 patent/US12137254B2/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014002897A1 (ja) * | 2012-06-29 | 2014-01-03 | ソニー株式会社 | 画像処理装置および方法 |
| US20170127090A1 (en) * | 2014-05-29 | 2017-05-04 | Canon Kabushiki Kaisha | Method, apparatus and system for de-blocking a block of video samples |
| WO2018123444A1 (ja) * | 2016-12-28 | 2018-07-05 | ソニー株式会社 | 画像処理装置及び画像処理方法 |
Non-Patent Citations (2)
| Title |
|---|
| BENJAMIN BROSS, JIANLE CHEN AND SHAN LIU: "Versatile Video Coding (Draft 5)", JOINT VIDEO EXPERTS TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11, vol. JVET-N1001 (version 7), JPN6020036599, May 2019 (2019-05-01), pages 265 - 266, ISSN: 0004690602 * |
| SHUNSUKE IWAMURA, SHIMPEI NEMOTO AND ATSURO ICHIGAYA: "Non-CE5: Boundary strength derivation of deblocking filter for transform-skipped block", JOINT VIDEO EXPERTS TEAM (JVET) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11, vol. JVET-O0656, JPN6020036600, June 2019 (2019-06-01), pages 1 - 6, ISSN: 0004690603 * |
Also Published As
| Publication number | Publication date |
|---|---|
| US20230239514A1 (en) | 2023-07-27 |
| WO2020262409A1 (ja) | 2020-12-30 |
| CN114051727B (zh) | 2024-03-29 |
| US11647233B2 (en) | 2023-05-09 |
| JP7069421B2 (ja) | 2022-05-17 |
| EP3993415A4 (en) | 2023-05-31 |
| CN114051727A (zh) | 2022-02-15 |
| KR102550503B1 (ko) | 2023-06-30 |
| KR20230098729A (ko) | 2023-07-04 |
| EP3993415A1 (en) | 2022-05-04 |
| JP2022093657A (ja) | 2022-06-23 |
| US20220116665A1 (en) | 2022-04-14 |
| KR102845645B1 (ko) | 2025-08-12 |
| KR20220024120A (ko) | 2022-03-03 |
| JP7130890B2 (ja) | 2022-09-05 |
| US12137254B2 (en) | 2024-11-05 |
| CN118018731A (zh) | 2024-05-10 |
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