CA2852533C - Determining boundary strength values for deblocking filtering for video coding - Google Patents
Determining boundary strength values for deblocking filtering for video coding Download PDFInfo
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- CA2852533C CA2852533C CA2852533A CA2852533A CA2852533C CA 2852533 C CA2852533 C CA 2852533C CA 2852533 A CA2852533 A CA 2852533A CA 2852533 A CA2852533 A CA 2852533A CA 2852533 C CA2852533 C CA 2852533C
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Classifications
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- 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
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- 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
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- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
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- 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
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- 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
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Applications Claiming Priority (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161551325P | 2011-10-25 | 2011-10-25 | |
| US61/551,325 | 2011-10-25 | ||
| US201161554887P | 2011-11-02 | 2011-11-02 | |
| US61/554,887 | 2011-11-02 | ||
| US201161579488P | 2011-12-22 | 2011-12-22 | |
| US61/579,488 | 2011-12-22 | ||
| US201261589143P | 2012-01-20 | 2012-01-20 | |
| US61/589,143 | 2012-01-20 | ||
| US13/532,610 | 2012-06-25 | ||
| US13/532,610 US9167269B2 (en) | 2011-10-25 | 2012-06-25 | Determining boundary strength values for deblocking filtering for video coding |
| PCT/US2012/061693 WO2013063117A1 (en) | 2011-10-25 | 2012-10-24 | Determining boundary strength values for deblocking filtering for video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2852533A1 CA2852533A1 (en) | 2013-05-02 |
| CA2852533C true CA2852533C (en) | 2017-01-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2852533A Active CA2852533C (en) | 2011-10-25 | 2012-10-24 | Determining boundary strength values for deblocking filtering for video coding |
Country Status (17)
Families Citing this family (59)
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| EP2737704B1 (en) * | 2011-09-13 | 2020-02-19 | HFI Innovation Inc. | Method and apparatus for reduction of deblocking filter |
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| US9363516B2 (en) * | 2012-01-19 | 2016-06-07 | Qualcomm Incorporated | Deblocking chroma data for video coding |
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| US9591302B2 (en) * | 2012-07-02 | 2017-03-07 | Microsoft Technology Licensing, Llc | Use of chroma quantization parameter offsets in deblocking |
| JP6256341B2 (ja) * | 2012-09-20 | 2018-01-10 | ソニー株式会社 | 画像処理装置および方法、並びにプログラム |
| AU2013200051B2 (en) * | 2013-01-04 | 2016-02-11 | Canon Kabushiki Kaisha | Method, apparatus and system for de-blocking video data |
| US9294766B2 (en) * | 2013-09-09 | 2016-03-22 | Apple Inc. | Chroma quantization in video coding |
| FR3018417B1 (fr) * | 2014-03-04 | 2017-07-28 | Sagemcom Broadband Sas | Procede de modification d'un flux video binaire. |
| AU2014202921B2 (en) * | 2014-05-29 | 2017-02-02 | Canon Kabushiki Kaisha | Method, apparatus and system for de-blocking a block of video samples |
| US10142642B2 (en) * | 2014-06-04 | 2018-11-27 | Qualcomm Incorporated | Block adaptive color-space conversion coding |
| KR102115715B1 (ko) | 2014-09-30 | 2020-05-27 | 에이치에프아이 이노베이션 인크. | 비디오 코딩을 위한 적응적 모션 벡터 레졸루션 방법 |
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| WO2017175898A1 (ko) * | 2016-04-07 | 2017-10-12 | 엘지전자(주) | 인트라 예측 필터링을 이용하여 비디오 신호를 인코딩, 디코딩하는 방법 및 장치 |
| EP3244614A1 (en) * | 2016-05-13 | 2017-11-15 | Thomson Licensing | A method and a device for decoding an intra predicted block of a picture and corresponding coding method and coding device |
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| KR20240149984A (ko) * | 2018-08-10 | 2024-10-15 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 디블로킹을 수행하는 장치 및 방법 |
| JP7326439B2 (ja) | 2018-10-12 | 2023-08-15 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | ビデオコーディングにおけるデブロッキングフィルタのための装置および方法 |
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| CN113632467B (zh) * | 2018-11-14 | 2024-10-25 | 夏普株式会社 | 用于将解块滤波器应用于重构视频数据的系统和方法 |
| JP7418152B2 (ja) * | 2018-12-17 | 2024-01-19 | キヤノン株式会社 | 画像符号化装置、画像符号化方法、画像復号装置、画像復号方法 |
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2012
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- 2012-10-24 PH PH1/2014/500906A patent/PH12014500906A1/en unknown
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- 2012-10-24 WO PCT/US2012/061693 patent/WO2013063117A1/en active Application Filing
- 2012-10-24 IN IN3177CHN2014 patent/IN2014CN03177A/en unknown
- 2012-10-24 MY MYPI2014700870A patent/MY166482A/en unknown
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- 2012-10-24 CA CA2852533A patent/CA2852533C/en active Active
- 2012-10-24 EP EP12787579.7A patent/EP2772053A1/en not_active Ceased
- 2012-10-24 AU AU2012328924A patent/AU2012328924C1/en active Active
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Also Published As
| Publication number | Publication date |
|---|---|
| KR101642205B1 (ko) | 2016-07-22 |
| WO2013063117A1 (en) | 2013-05-02 |
| BR112014009431B1 (pt) | 2022-10-11 |
| JP5932049B2 (ja) | 2016-06-08 |
| AU2012328924B2 (en) | 2015-11-12 |
| US9167269B2 (en) | 2015-10-20 |
| JP2014534733A (ja) | 2014-12-18 |
| IL232003A0 (en) | 2014-05-28 |
| AU2012328924A1 (en) | 2014-05-08 |
| US20130101024A1 (en) | 2013-04-25 |
| EP3975557A1 (en) | 2022-03-30 |
| RU2586003C2 (ru) | 2016-06-10 |
| BR112014009431A2 (pt) | 2017-04-18 |
| KR20140085545A (ko) | 2014-07-07 |
| MY166482A (en) | 2018-06-27 |
| CA2852533A1 (en) | 2013-05-02 |
| ZA201403807B (en) | 2021-05-26 |
| SG11201401379SA (en) | 2014-05-29 |
| CN103931185B (zh) | 2017-08-29 |
| EP2772053A1 (en) | 2014-09-03 |
| CN103931185A (zh) | 2014-07-16 |
| IL232003A (en) | 2017-06-29 |
| PH12014500906A1 (en) | 2014-06-09 |
| TW201334544A (zh) | 2013-08-16 |
| RU2014121089A (ru) | 2015-12-10 |
| IN2014CN03177A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2015-07-03 |
| AU2012328924C1 (en) | 2016-06-09 |
| TWI499285B (zh) | 2015-09-01 |
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