CA2951569C - Determining application of deblocking filtering to palette coded blocks in video coding - Google Patents
Determining application of deblocking filtering to palette coded blocks in video coding Download PDFInfo
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- CA2951569C CA2951569C CA2951569A CA2951569A CA2951569C CA 2951569 C CA2951569 C CA 2951569C CA 2951569 A CA2951569 A CA 2951569A CA 2951569 A CA2951569 A CA 2951569A CA 2951569 C CA2951569 C CA 2951569C
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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
- H04N19/169—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
- H04N19/102—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
- H04N19/169—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
- H04N19/186—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462010979P | 2014-06-11 | 2014-06-11 | |
| US62/010,979 | 2014-06-11 | ||
| US201462066851P | 2014-10-21 | 2014-10-21 | |
| US201462066797P | 2014-10-21 | 2014-10-21 | |
| US62/066,851 | 2014-10-21 | ||
| US62/066,797 | 2014-10-21 | ||
| US14/736,102 US9924175B2 (en) | 2014-06-11 | 2015-06-10 | Determining application of deblocking filtering to palette coded blocks in video coding |
| US14/736,102 | 2015-06-10 | ||
| PCT/US2015/035296 WO2015191834A1 (en) | 2014-06-11 | 2015-06-11 | Determining application of deblocking filtering to palette coded blocks in video coding |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2951569A1 CA2951569A1 (en) | 2015-12-17 |
| CA2951569C true CA2951569C (en) | 2023-08-29 |
Family
ID=53719904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2951569A Active CA2951569C (en) | 2014-06-11 | 2015-06-11 | Determining application of deblocking filtering to palette coded blocks in video coding |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9924175B2 (enExample) |
| EP (1) | EP3155814B1 (enExample) |
| JP (1) | JP6483160B2 (enExample) |
| KR (1) | KR102332263B1 (enExample) |
| CN (1) | CN106464877B (enExample) |
| CA (1) | CA2951569C (enExample) |
| ES (1) | ES2807184T3 (enExample) |
| HU (1) | HUE050082T2 (enExample) |
| WO (1) | WO2015191834A1 (enExample) |
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| RU2666635C2 (ru) | 2013-10-14 | 2018-09-11 | МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи | Характеристики режима индексной карты основных цветов для кодирования и декодирования видео и изображения |
| US10542274B2 (en) | 2014-02-21 | 2020-01-21 | Microsoft Technology Licensing, Llc | Dictionary encoding and decoding of screen content |
| US10182241B2 (en) | 2014-03-04 | 2019-01-15 | Microsoft Technology Licensing, Llc | Encoding strategies for adaptive switching of color spaces, color sampling rates and/or bit depths |
| EP3114843B1 (en) | 2014-03-04 | 2019-08-07 | Microsoft Technology Licensing, LLC | Adaptive switching of color spaces |
| BR112016021529B1 (pt) | 2014-03-27 | 2023-02-28 | Microsoft Technology Licensing, Llc | Dispositivo de computação, método e meio legível por computador para ajuste de quantização/escalada e quantização/escalada inversa ao alternar áreas de cor |
| AU2014202921B2 (en) * | 2014-05-29 | 2017-02-02 | Canon Kabushiki Kaisha | Method, apparatus and system for de-blocking a block of video samples |
| US10136141B2 (en) | 2014-06-11 | 2018-11-20 | Qualcomm Incorporated | Determining quantization parameter (QP) values and delta QP values for palette coded blocks in video coding |
| AU2014216056A1 (en) * | 2014-08-25 | 2016-03-10 | Canon Kabushiki Kaisha | Method, apparatus and system for predicting a block of video samples |
| MX379020B (es) | 2014-09-30 | 2025-03-11 | Microsoft Technology Licensing Llc | Reglas para modos de prediccion intra-imagen cuando se habilita el procesamiento paralelo de onda frontal. |
| WO2016054765A1 (en) * | 2014-10-08 | 2016-04-14 | Microsoft Technology Licensing, Llc | Adjustments to encoding and decoding when switching color spaces |
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| GB2539486B (en) * | 2015-06-18 | 2019-07-31 | Gurulogic Microsystems Oy | Encoder, decoder and method employing palette compression |
| JP6613842B2 (ja) * | 2015-11-24 | 2019-12-04 | 富士通株式会社 | 画像符号化装置、画像符号化方法、及び画像符号化プログラム |
| CN109996076B (zh) * | 2016-10-12 | 2021-08-06 | 深圳市大疆创新科技有限公司 | 码率控制的方法、计算机系统和装置 |
| KR20180074150A (ko) * | 2016-12-23 | 2018-07-03 | 삼성전자주식회사 | Sao 필터링을 포함하는 비디오 데이터의 부호화를 위한 방법 및 장치 |
| WO2018134363A1 (en) * | 2017-01-19 | 2018-07-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Filter apparatus and methods |
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| US11070818B2 (en) * | 2017-07-05 | 2021-07-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Decoding a block of video samples |
| CA3078240A1 (en) | 2017-10-02 | 2019-04-11 | Arris Enterprises Llc | System and method for reducing blocking artifacts and providing improved coding efficiency |
| FR3086487A1 (fr) * | 2018-09-21 | 2020-03-27 | Orange | Procedes et dispositifs de codage et de decodage d'un flux de donnees representatif d'au moins une image. |
| KR102711465B1 (ko) * | 2018-12-07 | 2024-09-26 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 디블로킹 필터의 경계 강도를 도출하는 인코더, 디코더 및 대응 방법 |
| CN113396591B (zh) * | 2018-12-21 | 2024-12-31 | 交互数字Vc控股公司 | 针对用于基于模板的视频译码的改进的线性模型估计的方法、架构、装置和系统 |
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| CN117676169B (zh) * | 2019-01-02 | 2025-09-23 | Lg电子株式会社 | 使用去块滤波的图像编译方法和装置 |
| US10904557B2 (en) * | 2019-01-22 | 2021-01-26 | Tencent America LLC | Method and apparatus for video coding |
| KR102472032B1 (ko) * | 2019-04-25 | 2022-11-28 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 팔레트 모드를 이용한 비디오 코딩 방법 및 장치 |
| EP3939283A4 (en) * | 2019-04-26 | 2022-05-18 | Huawei Technologies Co., Ltd. | Method and apparatus for signaling of mapping function of chroma quantization parameter |
| US11109041B2 (en) * | 2019-05-16 | 2021-08-31 | Tencent America LLC | Method and apparatus for video coding |
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| KR102858469B1 (ko) * | 2019-06-18 | 2025-09-12 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 코딩에서 필터링을 위한 장치 및 방법 |
| US11616962B2 (en) * | 2019-07-15 | 2023-03-28 | Tencent America LLC | Method and apparatus for video coding |
| WO2021015536A1 (ko) * | 2019-07-21 | 2021-01-28 | 엘지전자 주식회사 | 팔레트 모드의 적용 여부에 따라 디블로킹 필터링을 수행하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
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-
2015
- 2015-06-10 US US14/736,102 patent/US9924175B2/en active Active
- 2015-06-11 KR KR1020167034683A patent/KR102332263B1/ko active Active
- 2015-06-11 CA CA2951569A patent/CA2951569C/en active Active
- 2015-06-11 CN CN201580030529.0A patent/CN106464877B/zh active Active
- 2015-06-11 ES ES15741625T patent/ES2807184T3/es active Active
- 2015-06-11 EP EP15741625.6A patent/EP3155814B1/en active Active
- 2015-06-11 JP JP2016572467A patent/JP6483160B2/ja active Active
- 2015-06-11 HU HUE15741625A patent/HUE050082T2/hu unknown
- 2015-06-11 WO PCT/US2015/035296 patent/WO2015191834A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN106464877A (zh) | 2017-02-22 |
| BR112016028727A2 (pt) | 2017-08-22 |
| JP2017521919A (ja) | 2017-08-03 |
| CN106464877B (zh) | 2020-06-09 |
| EP3155814A1 (en) | 2017-04-19 |
| JP6483160B2 (ja) | 2019-03-13 |
| EP3155814B1 (en) | 2020-04-22 |
| HUE050082T2 (hu) | 2020-11-30 |
| WO2015191834A1 (en) | 2015-12-17 |
| BR112016028727A8 (pt) | 2021-07-13 |
| CA2951569A1 (en) | 2015-12-17 |
| US9924175B2 (en) | 2018-03-20 |
| KR102332263B1 (ko) | 2021-11-26 |
| KR20170016855A (ko) | 2017-02-14 |
| ES2807184T3 (es) | 2021-02-22 |
| US20150365695A1 (en) | 2015-12-17 |
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