ES2807184T3 - Determinación de aplicación de filtrado de reducción del efecto bloque a bloques codificados por paleta en la codificación de vídeo - Google Patents

Determinación de aplicación de filtrado de reducción del efecto bloque a bloques codificados por paleta en la codificación de vídeo Download PDF

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Publication number
ES2807184T3
ES2807184T3 ES15741625T ES15741625T ES2807184T3 ES 2807184 T3 ES2807184 T3 ES 2807184T3 ES 15741625 T ES15741625 T ES 15741625T ES 15741625 T ES15741625 T ES 15741625T ES 2807184 T3 ES2807184 T3 ES 2807184T3
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block
palette
pixels
reconstructed
video
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Spanish (es)
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Wei Pu
Rojals Joel Sole
Rajan Laxman Joshi
Marta Karczewicz
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Qualcomm Inc
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Qualcomm Inc
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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
    • H04N19/169—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
    • H04N19/186—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

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  • 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)
ES15741625T 2014-06-11 2015-06-11 Determinación de aplicación de filtrado de reducción del efecto bloque a bloques codificados por paleta en la codificación de vídeo Active ES2807184T3 (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462010979P 2014-06-11 2014-06-11
US201462066851P 2014-10-21 2014-10-21
US201462066797P 2014-10-21 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
PCT/US2015/035296 WO2015191834A1 (en) 2014-06-11 2015-06-11 Determining application of deblocking filtering to palette coded blocks in video coding

Publications (1)

Publication Number Publication Date
ES2807184T3 true ES2807184T3 (es) 2021-02-22

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Country Status (9)

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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)

Families Citing this family (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2925183C (en) 2013-10-14 2020-03-10 Microsoft Technology Licensing, Llc Features of base 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
EP3114835B1 (en) 2014-03-04 2020-04-22 Microsoft Technology Licensing, LLC Encoding strategies for adaptive switching of color spaces
CN110049325B (zh) 2014-03-04 2022-07-05 微软技术许可有限责任公司 色彩空间、色彩采样率和/或比特深度的自适应切换
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
JP2017535145A (ja) 2014-09-30 2017-11-24 マイクロソフト テクノロジー ライセンシング，エルエルシー 波面並列処理が可能にされた場合のピクチャ内予測モードに関する規則
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
WO2018068239A1 (zh) * 2016-10-12 2018-04-19 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
US11070818B2 (en) * 2017-07-05 2021-07-20 Telefonaktiebolaget Lm Ericsson (Publ) Decoding a block of video samples
EP3682639A1 (en) 2017-10-02 2020-07-22 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.
IL283789B2 (en) 2018-12-07 2025-05-01 Huawei Tech Co Ltd Encoder, decoder and corresponding methods of lack of marginal strength for the lock filtering
CN119865617A (zh) * 2018-12-21 2025-04-22 交互数字Vc控股公司 编码和解码视频数据的方法、介质以及编解码器
US10951895B2 (en) * 2018-12-31 2021-03-16 Alibaba Group Holding Limited Context model selection based on coding unit characteristics
CN113316938B (zh) * 2019-01-02 2023-12-15 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
CN113748674A (zh) * 2019-04-25 2021-12-03 北京达佳互联信息技术有限公司 使用调色板模式进行视频编解码的方法和装置
KR20250079228A (ko) * 2019-04-26 2025-06-04 후아웨이 테크놀러지 컴퍼니 리미티드 크로마 양자화 파라미터의 매핑 함수의 시그널링을 위한 방법 및 장치
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
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
CN119996657A (zh) * 2019-07-21 2025-05-13 Lg电子株式会社 图像编码/解码方法、存储介质及发送比特流的方法
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
EP4014497A4 (en) 2019-09-14 2022-11-30 ByteDance Inc. Quantization parameter for chroma deblocking filtering
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
CN114556924B (zh) * 2019-10-14 2024-01-26 字节跳动有限公司 视频处理中色度残差的联合编解码与滤波的方法、装置及介质
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
EP4055827A4 (en) 2019-12-09 2023-01-18 ByteDance Inc. USE OF QUANTIZATION GROUPS IN VIDEO CODING
CA3161484A1 (en) 2019-12-17 2021-06-24 Jacob Strom Low complexity image filter
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
EP4070558A4 (en) 2020-01-05 2023-04-19 Beijing Bytedance Network Technology Co., Ltd. INFORMATION ABOUT GENERAL RESTRICTIONS ON VIDEO ENCODING
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
WO2021202667A1 (en) 2020-03-31 2021-10-07 Alibaba Group Holding Limited Methods for palette prediction
KR20230013103A (ko) * 2020-05-21 2023-01-26 알리바바 그룹 홀딩 리미티드 비디오 처리에서의 타일 및 슬라이스 파티셔닝
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)

* Cited by examiner, † Cited by third party
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
US8924269B2 (en) 2006-05-13 2014-12-30 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
US8594178B2 (en) 2008-06-20 2013-11-26 Dolby Laboratories Licensing Corporation Video compression under multiple distortion constraints
WO2010017166A2 (en) 2008-08-04 2010-02-11 Dolby Laboratories Licensing Corporation Overlapped block disparity estimation and compensation architecture
US9232226B2 (en) 2008-08-19 2016-01-05 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
WO2011156458A1 (en) 2010-06-10 2011-12-15 Technicolor Usa, Inc. Methods and apparatus for determining quantization parameter predictors from a plurality of neighboring quantization parameters
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
AU2011361032C1 (en) 2011-03-01 2015-04-09 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
EP3767948A1 (en) 2012-01-17 2021-01-20 Huawei Technologies Co., Ltd. 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
BR112016012417B1 (pt) * 2013-12-18 2023-04-11 Hfi Innovation Inc Método e aparelho para inicialização e gerenciamento de paleta
KR101782280B1 (ko) * 2013-12-18 2017-10-23 에이치에프아이 이노베이션 인크. 팔레트 테이블 예측을 위한 방법 및 장치
CN110225345B (zh) * 2013-12-27 2022-07-19 寰发股份有限公司 用于主颜色索引图编码的方法及装置
CA2934743C (en) * 2013-12-27 2018-11-27 Hfi Innovation Inc. Method and apparatus for syntax redundancy removal in palette coding
EP3087738B1 (en) * 2013-12-27 2019-10-02 MediaTek Inc. Method and apparatus for palette coding with cross block prediction
CN105981385B (zh) * 2014-01-02 2020-03-13 寰发股份有限公司 帧内预测编码方法及其装置
CA2935559C (en) 2014-01-02 2018-11-20 Vid Scale, Inc. Two-dimensional palette coding for screen content coding
CN105850132B (zh) * 2014-01-07 2019-10-22 联发科技股份有限公司 编解码视频数据块的方法和装置
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
US10237575B2 (en) 2014-03-14 2019-03-19 Vid Scale, Inc. Palette coding for screen content coding
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
CN106105227B (zh) 2014-03-16 2019-12-24 Vid拓展公司 用于无损视频译码的信令的方法和设备
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
KR101882607B1 (ko) * 2014-05-23 2018-07-26 에이치에프아이 이노베이션 인크. 팔레트 크기 시그널링 및 조건적 팔레트 이스케이프 플래그 시그널링 방법
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
WO2015194187A1 (en) 2014-06-20 2015-12-23 Sharp Kabushiki Kaisha Harmonized palette coding
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
US9807402B2 (en) 2014-10-06 2017-10-31 Industrial Technology Research Institute Method of color palette coding applicable to electronic device and electronic device using the same
TWI786321B (zh) 2014-10-06 2022-12-11 美商Ｖｉｄ衡器股份有限公司 用於解碼/編碼的方法及裝置、計算機程式產品、計算機程式及視訊資料

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Publication number Publication date
US20150365695A1 (en) 2015-12-17
HUE050082T2 (hu) 2020-11-30
CA2951569A1 (en) 2015-12-17
US9924175B2 (en) 2018-03-20
CN106464877A (zh) 2017-02-22
CN106464877B (zh) 2020-06-09
BR112016028727A8 (pt) 2021-07-13
JP2017521919A (ja) 2017-08-03
JP6483160B2 (ja) 2019-03-13
KR102332263B1 (ko) 2021-11-26
EP3155814A1 (en) 2017-04-19
EP3155814B1 (en) 2020-04-22
WO2015191834A1 (en) 2015-12-17
CA2951569C (en) 2023-08-29
BR112016028727A2 (pt) 2017-08-22
KR20170016855A (ko) 2017-02-14

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