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
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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
- H04N19/169—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 | ||
| US201462066797P | 2014-10-21 | 2014-10-21 | |
| US201462066851P | 2014-10-21 | 2014-10-21 | |
| US62/066,851 | 2014-10-21 | ||
| US62/066,797 | 2014-10-21 | ||
| US14/736,102 | 2015-06-10 | ||
| US14/736,102 US9924175B2 (en) | 2014-06-11 | 2015-06-10 | Determining application of deblocking filtering to palette coded blocks in video coding |
| 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 (OSRAM) |
| EP (1) | EP3155814B1 (OSRAM) |
| JP (1) | JP6483160B2 (OSRAM) |
| KR (1) | KR102332263B1 (OSRAM) |
| CN (1) | CN106464877B (OSRAM) |
| CA (1) | CA2951569C (OSRAM) |
| ES (1) | ES2807184T3 (OSRAM) |
| HU (1) | HUE050082T2 (OSRAM) |
| WO (1) | WO2015191834A1 (OSRAM) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3720132A1 (en) | 2013-10-14 | 2020-10-07 | Microsoft Technology Licensing LLC | Features of color index map mode for video and image coding and decoding |
| 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 |
| MY189001A (en) | 2014-03-04 | 2022-01-17 | Microsoft Technology Licensing Llc | Adaptive switching of color spaces, color sampling rates and/or bit depths |
| BR122022001585B1 (pt) | 2014-03-27 | 2023-05-16 | Microsoft Technology Licensing, Llc | Método para ajustar quantização/escalada, memória legível por computador e dispositivo de computação |
| 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 |
| KR102330740B1 (ko) | 2014-09-30 | 2021-11-23 | 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 | 파면 병렬 프로세싱이 인에이블되는 경우의 인트라 픽쳐 예측 모드에 대한 규칙 |
| CN105960802B (zh) * | 2014-10-08 | 2018-02-06 | 微软技术许可有限责任公司 | 切换色彩空间时对编码和解码的调整 |
| EP3308540B1 (en) * | 2015-06-09 | 2020-04-15 | Microsoft Technology Licensing, LLC | Robust encoding/decoding of escape-coded pixels in palette mode |
| 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 |
| CN107113430B (zh) * | 2016-10-12 | 2019-04-30 | 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 |
| US10694181B2 (en) | 2017-01-27 | 2020-06-23 | Qualcomm Incorporated | Bilateral filters in video coding with reduced complexity |
| EP3632107A1 (en) * | 2017-06-30 | 2020-04-08 | Huawei Technologies Co., Ltd. | Encoder, decoder, computer program and computer program product for processing a frame of a video sequence |
| EP3649782A4 (en) * | 2017-07-05 | 2021-04-14 | Telefonaktiebolaget LM Ericsson (PUBL) | DECODING A BLOCK OF VIDEO SAMPLE |
| US10701402B2 (en) * | 2017-10-02 | 2020-06-30 | 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. |
| NZ777166A (en) | 2018-12-07 | 2022-11-25 | Huawei Tech Co Ltd | An encoder, a decoder and corresponding methods of boundary strength derivation of deblocking filter |
| KR20210113188A (ko) | 2018-12-21 | 2021-09-15 | 브이아이디 스케일, 인크. | 템플릿 기반 비디오 코딩을 위한 개선된 선형 모델 추정에 관한 방법들, 아키텍처들, 장치들 및 시스템들 |
| US10951895B2 (en) * | 2018-12-31 | 2021-03-16 | Alibaba Group Holding Limited | Context model selection based on coding unit characteristics |
| WO2020141885A1 (ko) * | 2019-01-02 | 2020-07-09 | 엘지전자 주식회사 | 디블록킹 필터링을 사용하는 영상 코딩 방법 및 장치 |
| 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 |
| BR112021021434A2 (pt) * | 2019-04-26 | 2021-12-21 | Huawei Tech Co Ltd | Método e aparelho para sinalização de função de mapeamento de parâmetro de quantização de croma |
| US11109041B2 (en) * | 2019-05-16 | 2021-08-31 | Tencent America LLC | Method and apparatus for video coding |
| US11134275B2 (en) * | 2019-06-04 | 2021-09-28 | Tencent America LLC | Method and apparatus for performing primary transform based on filtering of blocks |
| AU2020297260B9 (en) * | 2019-06-18 | 2024-02-01 | Huawei Technologies Co., Ltd. | Apparatus and method for filtering in video coding |
| 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 |
| EP3991435A4 (en) | 2019-08-07 | 2022-08-31 | Huawei Technologies Co., Ltd. | METHOD AND APPARATUS FOR ADAPTIVE SCANNING OFFSET LOOP FILTER WITH APPLICATION AREA SIZE LIMITATION |
| JP7321364B2 (ja) | 2019-09-14 | 2023-08-04 | バイトダンス インコーポレイテッド | ビデオコーディングにおけるクロマ量子化パラメータ |
| US11388443B2 (en) * | 2019-09-18 | 2022-07-12 | Qualcomm Incorporated | Harmonization of deblocking conditions in video coding |
| CN114651442B (zh) | 2019-10-09 | 2025-06-13 | 字节跳动有限公司 | 视频编解码中的跨分量适应性回路滤波 |
| KR20220073745A (ko) | 2019-10-14 | 2022-06-03 | 바이트댄스 아이엔씨 | 비디오 처리에서 크로마 잔차 및 필터링의 공동 코딩 |
| US12010344B2 (en) * | 2019-11-05 | 2024-06-11 | Lg Electronics Inc. | Image or video coding based on quantization-related information |
| WO2021106612A1 (ja) * | 2019-11-28 | 2021-06-03 | ソニーグループ株式会社 | 画像処理装置および方法 |
| CN114788279B (zh) | 2019-12-09 | 2025-06-27 | 字节跳动有限公司 | 视频编解码中使用的量化组 |
| CN114846790B (zh) | 2019-12-17 | 2025-08-15 | 瑞典爱立信有限公司 | 低复杂度图像滤波器 |
| WO2021133529A1 (en) * | 2019-12-26 | 2021-07-01 | Alibaba Group Holding Limited | Methods for coding video data in palette mode |
| WO2021138293A1 (en) | 2019-12-31 | 2021-07-08 | Bytedance Inc. | Adaptive color transform in video coding |
| WO2021136554A1 (en) | 2020-01-05 | 2021-07-08 | Beijing Bytedance Network Technology Co., Ltd. | General constraints information for video coding |
| WO2021143896A1 (en) | 2020-01-18 | 2021-07-22 | Beijing Bytedance Network Technology Co., Ltd. | Adaptive colour transform in image/video coding |
| WO2021194283A1 (ko) * | 2020-03-25 | 2021-09-30 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| CN120658881A (zh) * | 2020-03-31 | 2025-09-16 | 阿里巴巴（中国）有限公司 | 调色板预测方法 |
| CN120529073A (zh) * | 2020-05-21 | 2025-08-22 | 阿里巴巴集团控股有限公司 | 用于编码或解码视频的方法、装置、存储介质及程序产品 |
| US20240104795A1 (en) * | 2022-09-23 | 2024-03-28 | Susan JANECZKO | System and method for color palette analysis and creation |
| EP4625975A1 (en) * | 2024-03-25 | 2025-10-01 | InterDigital CE Patent Holdings, SAS | Video coding: coding parameter restrictions |
Family Cites Families (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101448162B (zh) | 2001-12-17 | 2013-01-02 | 微软公司 | 处理视频图像的方法 |
| WO2008005102A2 (en) | 2006-05-13 | 2008-01-10 | Sap Ag | Consistent set of interfaces derived from a business object model |
| US20080181303A1 (en) * | 2006-11-01 | 2008-07-31 | Worldvuer, Inc. | System and method for video compression |
| US8315466B2 (en) * | 2006-12-22 | 2012-11-20 | Qualcomm Incorporated | Decoder-side region of interest video processing |
| AU2007249117B2 (en) | 2007-12-19 | 2010-11-18 | Canon Kabushiki Kaisha | Variable-length encoding for image data compression |
| CN102067603B (zh) | 2008-06-20 | 2012-11-14 | 杜比实验室特许公司 | 在多个失真约束下的视频压缩 |
| WO2010017166A2 (en) | 2008-08-04 | 2010-02-11 | Dolby Laboratories Licensing Corporation | Overlapped block disparity estimation and compensation architecture |
| WO2010022002A1 (en) | 2008-08-19 | 2010-02-25 | Marvell World Trade Ltd | Systems and methods for perceptually lossless video compression |
| KR101813189B1 (ko) | 2010-04-16 | 2018-01-31 | 에스케이 텔레콤주식회사 | 영상 부호화/복호화 장치 및 방법 |
| KR101979816B1 (ko) | 2010-06-10 | 2019-05-17 | 톰슨 라이센싱 | 복수의 이웃 양자화 파라미터들로부터 양자화 파라미터 예측 변수들을 결정하기 위한 방법들 및 장치 |
| US8787443B2 (en) * | 2010-10-05 | 2014-07-22 | Microsoft Corporation | Content adaptive deblocking during video encoding and decoding |
| US20120114034A1 (en) | 2010-11-08 | 2012-05-10 | Mediatek Inc. | Method and Apparatus of Delta Quantization Parameter Processing for High Efficiency Video Coding |
| US9641841B2 (en) | 2011-03-01 | 2017-05-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Deblocking filtering control |
| US9510020B2 (en) * | 2011-10-20 | 2016-11-29 | Qualcomm Incorporated | Intra pulse code modulation (IPCM) and lossless coding mode deblocking for video coding |
| WO2013109773A1 (en) | 2012-01-17 | 2013-07-25 | Futurewei Technologies, Inc. | In-loop filtering for lossless coding mode in high efficiency video coding |
| US9596461B2 (en) | 2012-11-26 | 2017-03-14 | Qualcomm Incorporated | Loop filtering across constrained intra block boundaries in video coding |
| WO2015090219A1 (en) * | 2013-12-18 | 2015-06-25 | Mediatek Inc. | Method and apparatus for palette initialization and management |
| US10477203B2 (en) * | 2013-12-18 | 2019-11-12 | Hfi Innovation Inc. | Method and apparatus for palette table prediction |
| WO2015096812A1 (en) * | 2013-12-27 | 2015-07-02 | Mediatek Inc. | Method and apparatus for palette coding with cross block prediction |
| WO2015096808A1 (en) * | 2013-12-27 | 2015-07-02 | Mediatek Inc. | Method and apparatus for syntax redundancy removal in palette coding |
| CN106063270A (zh) * | 2013-12-27 | 2016-10-26 | 寰发股份有限公司 | 用于主颜色索引图编码的方法及装置 |
| CA2935301C (en) * | 2014-01-02 | 2019-10-01 | Hfi Innovation Inc. | Method and apparatus for intra prediction coding with boundary filtering control |
| JP6322713B2 (ja) | 2014-01-02 | 2018-05-09 | ヴィド スケール インコーポレイテッド | スクリーンコンテンツコーディングのための２次元パレットコーディング |
| EP3061247A4 (en) * | 2014-01-07 | 2016-08-31 | Mediatek Inc | METHOD AND APPARATUS FOR COLOR INDEX PREDICTION |
| WO2015136693A1 (ja) | 2014-03-14 | 2015-09-17 | 富士通株式会社 | 画像符号化装置、画像復号装置、画像符号化方法、及び画像復号方法 |
| JP6328262B2 (ja) * | 2014-03-14 | 2018-05-23 | 寰發股▲ふん▼有限公司ＨＦＩ Ｉｎｎｏｖａｔｉｏｎ Ｉｎｃ． | パレットスタッフィングによるカラーインデックスコーディング方法 |
| KR102268090B1 (ko) | 2014-03-14 | 2021-06-23 | 브이아이디 스케일, 인크. | 스크린 콘텐츠 코딩을 위한 팔레트 코딩 |
| EP3120561B1 (en) | 2014-03-16 | 2023-09-06 | VID SCALE, Inc. | Method and apparatus for the signaling of lossless video coding |
| US9654806B2 (en) | 2014-03-26 | 2017-05-16 | Qualcomm Incorporated | Determining palette size, palette entries and filtering of palette coded blocks in video coding |
| US10038915B2 (en) | 2014-05-22 | 2018-07-31 | Qualcomm Incorporated | Escape sample coding in palette-based video coding |
| US10097848B2 (en) * | 2014-05-23 | 2018-10-09 | Hfi Innovation Inc. | Methods for palette size signaling and conditional palette escape flag signaling |
| US10091512B2 (en) | 2014-05-23 | 2018-10-02 | Futurewei Technologies, Inc. | Advanced screen content coding with improved palette table and index map coding methods |
| 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 |
| US10237557B2 (en) | 2014-06-20 | 2019-03-19 | Hfi Innovation Inc. | Method of run-length coding for palette predictor |
| JP2017522839A (ja) | 2014-06-20 | 2017-08-10 | シャープ株式会社 | 整合パレット符号化 |
| US20150381994A1 (en) | 2014-06-27 | 2015-12-31 | Futurewei Technologies, Inc. | Advanced screen content coding with improved palette table and index map coding methods |
| US9807410B2 (en) | 2014-07-02 | 2017-10-31 | Apple Inc. | Late-stage mode conversions in pipelined video encoders |
| US9544607B2 (en) | 2014-08-25 | 2017-01-10 | Hfi Innovation Inc. | Method of palette index signaling for image and video coding |
| EP3007423A1 (en) | 2014-10-06 | 2016-04-13 | Industrial Technology Research Institute | Method of color palette coding applicable to electronic device and electronic device using the same |
| KR20200051066A (ko) | 2014-10-06 | 2020-05-12 | 브이아이디 스케일, 인크. | 화면 콘텐츠 코딩에 대한 개선된 팔레트 코딩 |
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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 EP EP15741625.6A patent/EP3155814B1/en active Active
- 2015-06-11 CA CA2951569A patent/CA2951569C/en active Active
- 2015-06-11 ES ES15741625T patent/ES2807184T3/es active Active
- 2015-06-11 CN CN201580030529.0A patent/CN106464877B/zh active Active
- 2015-06-11 WO PCT/US2015/035296 patent/WO2015191834A1/en not_active Ceased
- 2015-06-11 JP JP2016572467A patent/JP6483160B2/ja active Active
- 2015-06-11 HU HUE15741625A patent/HUE050082T2/hu unknown
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| Publication number | Publication date |
|---|---|
| US20150365695A1 (en) | 2015-12-17 |
| EP3155814B1 (en) | 2020-04-22 |
| JP2017521919A (ja) | 2017-08-03 |
| KR102332263B1 (ko) | 2021-11-26 |
| HUE050082T2 (hu) | 2020-11-30 |
| WO2015191834A1 (en) | 2015-12-17 |
| BR112016028727A2 (pt) | 2017-08-22 |
| KR20170016855A (ko) | 2017-02-14 |
| CA2951569A1 (en) | 2015-12-17 |
| JP6483160B2 (ja) | 2019-03-13 |
| CN106464877A (zh) | 2017-02-22 |
| ES2807184T3 (es) | 2021-02-22 |
| US9924175B2 (en) | 2018-03-20 |
| BR112016028727A8 (pt) | 2021-07-13 |
| EP3155814A1 (en) | 2017-04-19 |
| CN106464877B (zh) | 2020-06-09 |
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