JP2017521919A5 - - Google Patents

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Publication number
JP2017521919A5
JP2017521919A5 JP2016572467A JP2016572467A JP2017521919A5 JP 2017521919 A5 JP2017521919 A5 JP 2017521919A5 JP 2016572467 A JP2016572467 A JP 2016572467A JP 2016572467 A JP2016572467 A JP 2016572467A JP 2017521919 A5 JP2017521919 A5 JP 2017521919A5
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JP
Japan
Prior art keywords
block
reconstructed
deblocking filtering
pixel
palette
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JP2016572467A
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English (en)
Japanese (ja)
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JP6483160B2 (ja
JP2017521919A (ja
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Priority claimed from US14/736,102 external-priority patent/US9924175B2/en
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JP2016572467A 2014-06-11 2015-06-11 ビデオコーディングにおけるパレットコード化ブロックへのデブロッキングフィルタ処理の適用の決定 Active JP6483160B2 (ja)

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 (3)

Publication Number Publication Date
JP2017521919A JP2017521919A (ja) 2017-08-03
JP2017521919A5 true JP2017521919A5 (enExample) 2018-06-21
JP6483160B2 JP6483160B2 (ja) 2019-03-13

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JP2016572467A Active JP6483160B2 (ja) 2014-06-11 2015-06-11 ビデオコーディングにおけるパレットコード化ブロックへのデブロッキングフィルタ処理の適用の決定

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)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10506254B2 (en) 2013-10-14 2019-12-10 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
CA2939434C (en) 2014-03-04 2021-02-16 Microsoft Techology Licensing, Llc Adaptive switching of color spaces, color sampling rates and/or bit depths
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
JP6367359B2 (ja) 2014-03-27 2018-08-01 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 色空間を切り替えるときの量子化/スケーリング及び逆量子化/スケーリングの調整
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
CA2959682C (en) 2014-09-30 2022-12-06 Microsoft Technology Licensing, Llc Rules for intra-picture prediction modes when wavefront parallel processing is enabled
WO2016054765A1 (en) * 2014-10-08 2016-04-14 Microsoft Technology Licensing, Llc Adjustments to encoding and decoding when switching color spaces
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.
CN117857807A (zh) * 2018-12-07 2024-04-09 华为技术有限公司 一种编码器、解码器及去块滤波器的边界强度的对应推导方法
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
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
JP7177952B2 (ja) * 2019-04-25 2022-11-24 ベイジン、ターチア、インターネット、インフォメーション、テクノロジー、カンパニー、リミテッド パレットモードを用いたビデオコーディングの方法および装置
CN113785577B (zh) * 2019-04-26 2023-06-27 华为技术有限公司 用于指示色度量化参数映射函数的方法和装置
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
JP7383736B2 (ja) * 2019-06-18 2023-11-20 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フィルタリング装置および方法
US11616962B2 (en) * 2019-07-15 2023-03-28 Tencent America LLC Method and apparatus for video coding
CN119996656A (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
WO2021025597A1 (en) * 2019-08-07 2021-02-11 Huawei Technologies Co., Ltd. Method and apparatus of sample adaptive offset in-loop filter with application region size constraint
EP4014495A4 (en) 2019-09-14 2022-11-02 ByteDance Inc. CHROMINANCE QUANTIFICATION PARAMETER IN VIDEO CODING
US11388443B2 (en) * 2019-09-18 2022-07-12 Qualcomm Incorporated Harmonization of deblocking conditions in video coding
WO2021072177A1 (en) 2019-10-09 2021-04-15 Bytedance Inc. Cross-component adaptive loop filtering in video coding
KR20220073746A (ko) * 2019-10-14 2022-06-03 바이트댄스 아이엔씨 비디오 처리에서 크로마 양자화 파라미터 사용
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
WO2021118977A1 (en) 2019-12-09 2021-06-17 Bytedance Inc. Using quantization groups in video coding
US12200206B2 (en) 2019-12-17 2025-01-14 Telefonaktiebolaget Lm Ericsson (Publ) Low complexity image filter
WO2021133529A1 (en) * 2019-12-26 2021-07-01 Alibaba Group Holding Limited Methods for coding video data in palette mode
CN114902657B (zh) 2019-12-31 2025-06-13 字节跳动有限公司 视频编解码中的自适应颜色变换
KR102750625B1 (ko) 2020-01-05 2025-01-09 두인 비전 컴퍼니 리미티드 비디오 코딩을 위한 일반적인 제약 정보
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
US11968360B2 (en) 2020-03-31 2024-04-23 Alibaba Group Holding Limited Methods for palette prediction
CN120529074A (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
US20230231991A1 (en) * 2022-01-14 2023-07-20 Tencent America LLC Palette Predictor Generation and Signaling
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
CN102113326A (zh) 2008-08-04 2011-06-29 杜比实验室特许公司 重叠块差异估计和补偿体系结构
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
MY191461A (en) 2010-06-10 2022-06-28 Thomson Licensing 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
KR101584420B1 (ko) 2011-03-01 2016-01-22 텔레폰악티에볼라겟엘엠에릭슨(펍) 디블록킹 필터링 제어
US9510020B2 (en) * 2011-10-20 2016-11-29 Qualcomm Incorporated Intra pulse code modulation (IPCM) and lossless coding mode deblocking for video coding
CN104350752B (zh) 2012-01-17 2019-07-12 华为技术有限公司 用于高性能视频编码中的无损编码模式的环内滤波的装置
US9596461B2 (en) 2012-11-26 2017-03-14 Qualcomm Incorporated Loop filtering across constrained intra block boundaries in video coding
BR112016014327B1 (pt) * 2013-12-18 2023-03-21 Hfi Innovation Inc. Método de decodificação de um bloco de dados de vídeo
US10321141B2 (en) * 2013-12-18 2019-06-11 Hfi Innovation Inc. Method and apparatus for palette initialization and management
EP3087743A4 (en) * 2013-12-27 2017-02-22 HFI Innovation Inc. Method and apparatus for major color index map coding
WO2015096808A1 (en) * 2013-12-27 2015-07-02 Mediatek 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
WO2015103496A2 (en) 2014-01-02 2015-07-09 Vid Scale, Inc. Two-demensional palette coding for screen content coding
WO2015103980A1 (en) * 2014-01-07 2015-07-16 Mediatek Inc. Method and apparatus for color index prediction
PL3117617T3 (pl) 2014-03-14 2022-08-22 Vid Scale, Inc. Kodowanie palety przeznaczone do kodowania zawartości ekranu
CN106105229B (zh) * 2014-03-14 2019-03-15 寰发股份有限公司 使用调色板编码来编码视频数据的块的方法及装置
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
KR102355224B1 (ko) 2014-03-16 2022-01-25 브이아이디 스케일, 인크. 무손실 비디오 코딩의 시그널링을 위한 방법 및 장치
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
WO2015176685A1 (en) * 2014-05-23 2015-11-26 Mediatek 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
US10477204B2 (en) 2014-06-20 2019-11-12 Sharp Kabushiki Kaisha Harmonized palette coding
US10237557B2 (en) 2014-06-20 2019-03-19 Hfi Innovation Inc. Method of run-length coding for palette predictor
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
US20160100179A1 (en) 2014-10-06 2016-04-07 Vid Scale, Inc. Palette coding for screen content 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

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