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 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 (3)

Publication Number Publication Date
JP2017521919A JP2017521919A (ja) 2017-08-03
JP2017521919A5 true JP2017521919A5 (OSRAM) 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 (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)

* 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
EP3114835B1 (en) 2014-03-04 2020-04-22 Microsoft Technology Licensing, LLC Encoding strategies for adaptive switching of color spaces
KR102203111B1 (ko) 2014-03-04 2021-01-13 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 컬러 공간, 컬러 샘플링 레이트 및/또는 비트 깊이의 적응적 전환
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
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.
US10687069B2 (en) * 2014-10-08 2020-06-16 Microsoft Technology Licensing, Llc Adjustments to encoding and decoding when switching color spaces
CN106664405B (zh) * 2015-06-09 2020-06-09 微软技术许可有限责任公司 用调色板模式对经逸出编码的像素的稳健编码/解码
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
CN110832863B (zh) * 2017-06-30 2023-01-06 华为技术有限公司 用于处理视频序列帧的编码器、解码器、计算机程序和计算机程序产品
EP3649782A4 (en) * 2017-07-05 2021-04-14 Telefonaktiebolaget LM Ericsson (PUBL) DECODING A BLOCK OF VIDEO SAMPLE
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.
CN118101948A (zh) * 2018-12-07 2024-05-28 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
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
KR102708634B1 (ko) * 2019-01-02 2024-09-24 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
CN114466185B (zh) * 2019-04-25 2024-07-26 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
CN116760984A (zh) * 2019-04-26 2023-09-15 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
BR112021025435A2 (pt) * 2019-06-18 2022-02-01 Huawei Tech Co Ltd Aparelho e método para filtragem em codificação de vídeo
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
KR102802288B1 (ko) 2019-09-14 2025-05-02 바이트댄스 아이엔씨 크로마 디블로킹 필터링을 위한 양자화 파라미터 오프셋
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
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
WO2021118977A1 (en) 2019-12-09 2021-06-17 Bytedance Inc. Using quantization groups in video coding
EP4078952A4 (en) 2019-12-17 2023-01-25 Telefonaktiebolaget Lm Ericsson (Publ) Low complexity image filter
US11451801B2 (en) * 2019-12-26 2022-09-20 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
CN115176470B (zh) 2020-01-18 2025-05-27 抖音视界有限公司 图像/视频编解码中的自适应颜色变换
KR102589351B1 (ko) * 2020-03-25 2023-10-16 주식회사 케이티 비디오 신호 처리 방법 및 장치
EP4128778A4 (en) 2020-03-31 2024-04-17 Alibaba Group Holding Limited PALETTE PREDICTION METHODS
CN115486074B (zh) * 2020-05-21 2025-08-12 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)

* 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
US9445121B2 (en) 2008-08-04 2016-09-13 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
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
EP2681913B1 (en) 2011-03-01 2015-11-25 Telefonaktiebolaget L M 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
EP2805493A1 (en) 2012-01-17 2014-11-26 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
WO2015090217A1 (en) * 2013-12-18 2015-06-25 Mediatek Inc. Method and apparatus for palette table prediction
EP3085083B1 (en) * 2013-12-18 2021-12-15 HFI Innovation Inc. Method and apparatus for palette initialization and management
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
US10743031B2 (en) * 2013-12-27 2020-08-11 Hfi Innovation Inc. Method and apparatus for syntax redundancy removal in palette coding
WO2015096812A1 (en) * 2013-12-27 2015-07-02 Mediatek Inc. Method and apparatus for palette coding with cross block prediction
US10055189B2 (en) 2014-01-02 2018-08-21 Vid Scale, Inc. Two-dimensional palette coding for screen content coding
WO2015101329A1 (en) * 2014-01-02 2015-07-09 Mediatek Singapore Pte. Ltd. Method and apparatus for intra prediction coding with boundary filtering control
EP3061247A1 (en) * 2014-01-07 2016-08-31 MediaTek Inc. Method and apparatus for color index prediction
MY175688A (en) 2014-03-14 2020-07-06 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
WO2015135484A1 (en) * 2014-03-14 2015-09-17 Mediatek Inc. Method of color index coding with palette stuffing
WO2015142556A2 (en) 2014-03-16 2015-09-24 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
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
KR20220000419A (ko) 2014-10-06 2022-01-03 브이아이디 스케일, 인크. 화면 콘텐츠 코딩에 대한 개선된 팔레트 코딩
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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