JP2017208801A5 - - Google Patents
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- JP2017208801A5 JP2017208801A5 JP2017042405A JP2017042405A JP2017208801A5 JP 2017208801 A5 JP2017208801 A5 JP 2017208801A5 JP 2017042405 A JP2017042405 A JP 2017042405A JP 2017042405 A JP2017042405 A JP 2017042405A JP 2017208801 A5 JP2017208801 A5 JP 2017208801A5
- Authority
- JP
- Japan
- Prior art keywords
- image unit
- category
- pixel
- filter
- offset value
- Prior art date
- 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
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Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16305272.3A EP3220643A1 (en) | 2016-03-14 | 2016-03-14 | Method and device for encoding at least one image unit, and method and device for decoding a stream representative of at least one image unit |
| EP16305272.3 | 2016-03-14 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017208801A JP2017208801A (ja) | 2017-11-24 |
| JP2017208801A5 true JP2017208801A5 (https=) | 2020-04-02 |
| JP6857053B2 JP6857053B2 (ja) | 2021-04-14 |
Family
ID=55589783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017042405A Active JP6857053B2 (ja) | 2016-03-14 | 2017-03-07 | 少なくとも１つの画像ユニットを符号化する方法及びデバイス、並びに少なくとも１つの画像ユニットを表すストリームを復号する方法及びデバイス |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10567761B2 (https=) |
| EP (2) | EP3220643A1 (https=) |
| JP (1) | JP6857053B2 (https=) |
| KR (1) | KR102378321B1 (https=) |
| CN (1) | CN107197314B (https=) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3220643A1 (en) * | 2016-03-14 | 2017-09-20 | Thomson Licensing | Method and device for encoding at least one image unit, and method and device for decoding a stream representative of at least one image unit |
| CN117201819A (zh) | 2017-05-26 | 2023-12-08 | Sk电信有限公司 | 对视频数据进行编码或解码的方法和存储比特流的方法 |
| KR102435881B1 (ko) | 2017-05-26 | 2022-08-24 | 에스케이텔레콤 주식회사 | 영상 부호화 또는 복호화하기 위한 장치 및 방법 |
| WO2019172202A1 (ja) * | 2018-03-05 | 2019-09-12 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ | 符号化装置及び符号化方法 |
| US11758197B2 (en) | 2018-07-11 | 2023-09-12 | Interdigital Vc Holdings, Inc. | In-loop filter with multiple regions |
| CN110113603A (zh) * | 2019-04-22 | 2019-08-09 | 屠晓 | 高清视频处理终端 |
| KR20240132472A (ko) * | 2022-01-07 | 2024-09-03 | 엘지전자 주식회사 | 피쳐 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2141927A1 (en) | 2008-07-03 | 2010-01-06 | Panasonic Corporation | Filters for video coding |
| US9386304B2 (en) | 2008-11-11 | 2016-07-05 | Cisco Technology, Inc. | Digital video compression system, method and computer readable medium |
| EP2375747B1 (en) | 2010-04-12 | 2019-03-13 | Sun Patent Trust | Filter positioning and selection |
| US9681132B2 (en) * | 2010-11-24 | 2017-06-13 | Thomson Licensing Dtv | Methods and apparatus for adaptive loop filtering in video encoders and decoders |
| US20120294353A1 (en) * | 2011-05-16 | 2012-11-22 | Mediatek Inc. | Apparatus and Method of Sample Adaptive Offset for Luma and Chroma Components |
| PL4135322T3 (pl) * | 2011-06-23 | 2024-11-25 | Huawei Technologies Co., Ltd. | Urządzenie do dekodowania przesunięcia, urządzenie do kodowania przesunięcia, urządzenie do filtrowania obrazu i struktura danych |
| US9148663B2 (en) * | 2011-09-28 | 2015-09-29 | Electronics And Telecommunications Research Institute | Method for encoding and decoding images based on constrained offset compensation and loop filter, and apparatus therefor |
| KR20130034566A (ko) * | 2011-09-28 | 2013-04-05 | 한국전자통신연구원 | 제한된 오프셋 보상 및 루프 필터를 기반으로 하는 영상 부호화 및 복호화 방법 및 그 장치 |
| US9204171B1 (en) * | 2011-09-28 | 2015-12-01 | Electronics And Telecommunications Research Institute | Method for encoding and decoding images based on constrained offset compensation and loop filter, and apparatus therefor |
| US9204148B1 (en) * | 2011-09-28 | 2015-12-01 | Electronics And Telecommunications Research Institute | Method for encoding and decoding images based on constrained offset compensation and loop filter, and apparatus therefor |
| GB201119206D0 (en) * | 2011-11-07 | 2011-12-21 | Canon Kk | Method and device for providing compensation offsets for a set of reconstructed samples of an image |
| US9253482B2 (en) * | 2011-11-08 | 2016-02-02 | Texas Insturments Incorporated | Method and apparatus for sample adaptive offset without sign coding |
| US10708622B2 (en) | 2011-12-20 | 2020-07-07 | Texas Instruments Incorporated | Adaptive loop filtering (ALF) for video coding |
| RU2686008C2 (ru) * | 2012-01-17 | 2019-04-23 | Инфобридж Пте. Лтд. | Способ применения краевого смещения |
| US9161035B2 (en) | 2012-01-20 | 2015-10-13 | Sony Corporation | Flexible band offset mode in sample adaptive offset in HEVC |
| US9380302B2 (en) * | 2012-02-27 | 2016-06-28 | Texas Instruments Incorporated | Sample adaptive offset (SAO) parameter signaling |
| GB2501535A (en) * | 2012-04-26 | 2013-10-30 | Sony Corp | Chrominance Processing in High Efficiency Video Codecs |
| WO2014088316A2 (ko) | 2012-12-04 | 2014-06-12 | 인텔렉추얼 디스커버리 주식회사 | 비디오 부호화 및 복호화 방법, 그를 이용한 장치 |
| KR101413154B1 (ko) | 2013-01-11 | 2014-07-02 | 한밭대학교 산학협력단 | 고효율 비디오 코딩 복호기에 적용되는 적응적 샘플 오프셋 보정장치 |
| US9854252B2 (en) * | 2013-05-20 | 2017-12-26 | Texas Instruments Incorporated | Method and apparatus of HEVC de-blocking filter |
| US9300967B2 (en) * | 2013-06-19 | 2016-03-29 | Apple Inc. | Sample adaptive offset control |
| US9826240B2 (en) * | 2013-07-05 | 2017-11-21 | Texas Instruments Incorporated | High throughput VLSI architecture for HEVC SAO encoding |
| US20150049821A1 (en) * | 2013-08-16 | 2015-02-19 | Qualcomm Incorporated | In-loop depth map filtering for 3d video coding |
| KR102276914B1 (ko) * | 2013-10-24 | 2021-07-13 | 삼성전자주식회사 | 비디오 인코딩 장치 그리고 이의 구동 방법 |
| US9872022B2 (en) * | 2014-01-03 | 2018-01-16 | Mediatek Inc. | Method and apparatus for sample adaptive offset processing |
| EP3138293A4 (en) * | 2014-04-29 | 2017-05-24 | Microsoft Technology Licensing, LLC | Encoder-side decisions for sample adaptive offset filtering |
| EP3220643A1 (en) * | 2016-03-14 | 2017-09-20 | Thomson Licensing | Method and device for encoding at least one image unit, and method and device for decoding a stream representative of at least one image unit |
-
2016
- 2016-03-14 EP EP16305272.3A patent/EP3220643A1/en not_active Withdrawn
-
2017
- 2017-03-07 JP JP2017042405A patent/JP6857053B2/ja active Active
- 2017-03-08 EP EP17159891.5A patent/EP3220644B1/en active Active
- 2017-03-10 KR KR1020170030611A patent/KR102378321B1/ko active Active
- 2017-03-13 US US15/457,989 patent/US10567761B2/en active Active
- 2017-03-14 CN CN201710150488.XA patent/CN107197314B/zh active Active
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