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 (Direct) 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 (Direct)
EP (1) EP3155814B1 (Direct)
JP (1) JP6483160B2 (Direct)
KR (1) KR102332263B1 (Direct)
CN (1) CN106464877B (Direct)
CA (1) CA2951569C (Direct)
ES (1) ES2807184T3 (Direct)
HU (1) HUE050082T2 (Direct)
WO (1) WO2015191834A1 (Direct)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2015131330A1 (en) 2014-03-04 2015-09-11 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
US10116937B2 (en) 2014-03-27 2018-10-30 Microsoft Technology Licensing, Llc Adjusting quantization/scaling and inverse quantization/scaling when switching color spaces
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
US10812817B2 (en) 2014-09-30 2020-10-20 Microsoft Technology Licensing, Llc Rules for intra-picture prediction modes when wavefront parallel processing is enabled
US10687069B2 (en) * 2014-10-08 2020-06-16 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
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
WO2018134362A1 (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
WO2019070770A1 (en) * 2017-10-02 2019-04-11 Arris Enterprises Llc SYSTEM AND METHOD FOR REDUCING BLOCKED ARTIFACTS AND PRODUCING ENHANCED ENCODING 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.
CA3122137C (en) * 2018-12-07 2024-01-02 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods of boundary strength derivation of deblocking filter
EP3900347A2 (en) 2018-12-21 2021-10-27 Vid Scale, Inc. Methods, architectures, apparatuses and systems directed to improved linear model estimation for template based video coding
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
KR102812846B1 (ko) * 2019-04-26 2025-05-23 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
WO2020256596A1 (en) * 2019-06-18 2020-12-24 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
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
ES3048492T3 (en) 2019-09-14 2025-12-10 Bytedance Inc Quantization parameter offset 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
EP4029264A4 (en) * 2019-10-14 2022-11-23 ByteDance Inc. Joint coding of chroma residual and filtering in video processing
WO2021091261A1 (ko) * 2019-11-05 2021-05-14 엘지전자 주식회사 양자화 관련 정보 기반 영상 또는 비디오 코딩
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
KR20220106116A (ko) 2019-12-09 2022-07-28 바이트댄스 아이엔씨 비디오 코딩에서 양자화 그룹 사용
CA3161484A1 (en) * 2019-12-17 2021-06-24 Jacob Strom Low complexity image filter
US11451801B2 (en) * 2019-12-26 2022-09-20 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
WO2021136553A1 (en) 2020-01-05 2021-07-08 Beijing Bytedance Network Technology Co., Ltd. Using adaptive color transform in video coding
WO2021143896A1 (en) 2020-01-18 2021-07-22 Beijing Bytedance Network Technology Co., Ltd. Adaptive colour transform in image/video coding
KR102589351B1 (ko) * 2020-03-25 2023-10-16 주식회사 케이티 비디오 신호 처리 방법 및 장치
WO2021202667A1 (en) 2020-03-31 2021-10-07 Alibaba Group Holding Limited Methods for palette prediction
US11601655B2 (en) * 2020-05-21 2023-03-07 Alibaba Group Holding Limited Tile and slice partitioning in video processing
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
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
CN102905131A (zh) 2008-06-20 2013-01-30 杜比实验室特许公司 在多个失真约束下的视频压缩
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
MX355733B (es) 2010-06-10 2018-04-27 Thomson Licensing Métodos y aparatos para determinar predictores de parametro de cuantificación a partir de una pluralidad de parametros de cuantificación contiguos.
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
ES2562009T3 (es) 2011-03-01 2016-03-02 Telefonaktiebolaget Lm Ericsson (Publ) Control del filtrado de desbloqueo
US9510020B2 (en) * 2011-10-20 2016-11-29 Qualcomm Incorporated Intra pulse code modulation (IPCM) and lossless coding mode deblocking for video coding
CN110225354A (zh) 2012-01-17 2019-09-10 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
CN105981380B (zh) * 2013-12-18 2019-08-20 寰发股份有限公司 利用调色板编码的编码视频数据区块的方法和装置
US10182242B2 (en) * 2013-12-27 2019-01-15 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
EP3087743A4 (en) * 2013-12-27 2017-02-22 HFI Innovation Inc. Method and apparatus for major color index map coding
WO2015103496A2 (en) 2014-01-02 2015-07-09 Vid Scale, Inc. Two-demensional palette coding for screen content coding
CA2935301C (en) * 2014-01-02 2019-10-01 Hfi Innovation Inc. Method and apparatus for intra prediction coding with boundary filtering control
US10484696B2 (en) * 2014-01-07 2019-11-19 Mediatek Inc. Method and apparatus for color index prediction
KR102268090B1 (ko) 2014-03-14 2021-06-23 브이아이디 스케일, 인크. 스크린 콘텐츠 코딩을 위한 팔레트 코딩
JP6164360B2 (ja) 2014-03-14 2017-07-19 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
EP3108658B1 (en) * 2014-03-14 2020-05-06 HFI Innovation Inc. Method of color index coding with palette stuffing
EP4250727A3 (en) 2014-03-16 2023-12-06 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
US10091512B2 (en) 2014-05-23 2018-10-02 Futurewei Technologies, Inc. Advanced screen content coding with improved palette table and index map coding methods
EP3130148A4 (en) * 2014-05-23 2017-06-21 HFI Innovation Inc. Methods for palette size signaling and conditional palette escape flag signaling
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
KR102109154B1 (ko) 2014-10-06 2020-05-12 브이아이디 스케일, 인크. 화면 콘텐츠 코딩에 대한 개선된 팔레트 코딩
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

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