JP2015516769A5 - - Google Patents

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Publication number
JP2015516769A5
JP2015516769A5 JP2015505993A JP2015505993A JP2015516769A5 JP 2015516769 A5 JP2015516769 A5 JP 2015516769A5 JP 2015505993 A JP2015505993 A JP 2015505993A JP 2015505993 A JP2015505993 A JP 2015505993A JP 2015516769 A5 JP2015516769 A5 JP 2015516769A5
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JP
Japan
Prior art keywords
square
parent
determining
transform
transforms
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
JP2015505993A
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English (en)
Japanese (ja)
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JP2015516769A (ja
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Publication date
Priority claimed from US13/863,266 external-priority patent/US9912944B2/en
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Publication of JP2015516769A publication Critical patent/JP2015516769A/ja
Publication of JP2015516769A5 publication Critical patent/JP2015516769A5/ja
Ceased legal-status Critical Current

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JP2015505993A 2012-04-16 2013-04-16 ビデオコード化のための簡略化された非正方形４分木変換 Ceased JP2015516769A (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261625038P 2012-04-16 2012-04-16
US61/625,038 2012-04-16
US201261637220P 2012-04-23 2012-04-23
US61/637,220 2012-04-23
US13/863,266 2013-04-15
US13/863,266 US9912944B2 (en) 2012-04-16 2013-04-15 Simplified non-square quadtree transforms for video coding
PCT/US2013/036791 WO2013158650A1 (en) 2012-04-16 2013-04-16 Simplified non-square quadtree transforms for video coding

Publications (2)

Publication Number Publication Date
JP2015516769A JP2015516769A (ja) 2015-06-11
JP2015516769A5 true JP2015516769A5 (enExample) 2016-05-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015505993A Ceased JP2015516769A (ja) 2012-04-16 2013-04-16 ビデオコード化のための簡略化された非正方形４分木変換

Country Status (7)

Country Link
US (1) US9912944B2 (enExample)
EP (1) EP2839649B1 (enExample)
JP (1) JP2015516769A (enExample)
KR (1) KR101723280B1 (enExample)
CN (1) CN104285447B (enExample)
IN (1) IN2014MN02146A (enExample)
WO (1) WO2013158650A1 (enExample)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10863184B2 (en) * 2012-08-15 2020-12-08 Texas Instruments Incorporated Fast intra-prediction mode selection in video coding
AU2012232992A1 (en) * 2012-09-28 2014-04-17 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding the transform units of a coding unit
EP2952002A4 (en) * 2013-01-30 2016-09-21 Intel Corp ADAPTIVE ENTROPIC ENCODING OF CONTENT FOR NEXT GENERATION VIDEO
US20150055697A1 (en) * 2013-08-20 2015-02-26 Media Tek Inc. Method and Apparatus of Transform Process for Video Coding
CN106105216A (zh) 2014-03-13 2016-11-09 高通股份有限公司 用于3d视频译码的受约束深度帧内模式译码
US9998739B2 (en) * 2015-03-06 2018-06-12 Qualcomm Incorporated Optimization for encoding video data using non-square partitions
US10200719B2 (en) * 2015-11-25 2019-02-05 Qualcomm Incorporated Modification of transform coefficients for non-square transform units in video coding
EP4106333A1 (en) * 2016-02-12 2022-12-21 Samsung Electronics Co., Ltd. Image encoding method and apparatus, and image decoding method and apparatus
JP2019514308A (ja) 2016-05-10 2019-05-30 サムスン エレクトロニクス カンパニー リミテッド 映像を符号化／復号する方法及びその装置
US10880548B2 (en) * 2016-06-01 2020-12-29 Samsung Electronics Co., Ltd. Methods and apparatuses for encoding and decoding video according to coding order
US10609423B2 (en) 2016-09-07 2020-03-31 Qualcomm Incorporated Tree-type coding for video coding
EP3306927A1 (en) 2016-10-05 2018-04-11 Thomson Licensing Encoding and decoding methods and corresponding devices
EP3506631A4 (en) 2016-10-10 2019-08-07 Samsung Electronics Co., Ltd. METHOD AND DEVICE FOR CODING / DECODING AN IMAGE
EP3503550A1 (en) * 2016-10-10 2019-06-26 Samsung Electronics Co., Ltd. Method and device for encoding or decoding luma block and chroma block
JP6565885B2 (ja) * 2016-12-06 2019-08-28 株式会社Ｊｖｃケンウッド 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、並びに画像復号化装置、画像復号化方法及び画像復号化プログラム
CN116567235B (zh) * 2016-12-16 2026-05-12 夏普株式会社 图像解码装置
EP3349454A1 (en) 2017-01-11 2018-07-18 Thomson Licensing Method and device for coding a block of video data, method and device for decoding a block of video data
WO2018164505A1 (ko) * 2017-03-09 2018-09-13 주식회사 케이티 영상 부호화 또는 복호화 방법 및 장치
KR102424411B1 (ko) * 2017-04-13 2022-07-25 엘지전자 주식회사 영상의 부호화/복호화 방법 및 이를 위한 장치
CN118200610A (zh) * 2017-07-04 2024-06-14 华为技术有限公司 边界强制分区的改进
US10298895B1 (en) * 2018-02-15 2019-05-21 Wipro Limited Method and system for performing context-based transformation of a video
WO2019174594A1 (en) * 2018-03-14 2019-09-19 Mediatek Inc. Method and apparatus of optimized splitting structure for video coding
KR20200132979A (ko) * 2018-04-01 2020-11-25 엘지전자 주식회사 영상의 처리 방법 및 이를 위한 장치
US10972758B2 (en) * 2018-04-02 2021-04-06 Qualcomm Incorporated Multi-type-tree framework for transform in video coding
EP4319158A3 (en) * 2018-05-10 2024-04-03 Samsung Electronics Co., Ltd. Image segmentation method and apparatus for image encoding and decoding
WO2019222042A1 (en) * 2018-05-14 2019-11-21 Interdigital Vc Holdings, Inc. Block shape adaptive intra prediction directions for quadtree-binary tree
CN112425162B (zh) 2018-07-16 2024-12-13 交互数字Vc控股公司 宽角帧内预测和位置依赖性帧内预测组合
US10743029B2 (en) * 2018-07-30 2020-08-11 Tencent America LLC Constraints on coding unit partition
US11323748B2 (en) * 2018-12-19 2022-05-03 Qualcomm Incorporated Tree-based transform unit (TU) partition for video coding
US11159795B2 (en) * 2019-03-04 2021-10-26 Tencent America LLC Max transform size control
ES2984681T3 (es) * 2019-03-21 2024-10-30 Samsung Electronics Co Ltd Procedimiento y dispositivo para codificar vídeo que tenga un tamaño de bloque establecido para cada forma de bloque, y procedimiento y dispositivo para decodificar vídeo
CN120201190B (zh) * 2019-12-17 2026-03-31 阿里巴巴（中国）有限公司 视频处理方法及装置、非暂时性计算机可读存储介质
JP2021052426A (ja) * 2020-12-18 2021-04-01 株式会社Ｊｖｃケンウッド 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、並びに画像復号化装置、画像復号化方法及び画像復号化プログラム

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101456498B1 (ko) * 2009-08-14 2014-10-31 삼성전자주식회사 계층적 부호화 단위의 스캔 순서를 고려한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
KR101510108B1 (ko) * 2009-08-17 2015-04-10 삼성전자주식회사 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
CN105898311A (zh) * 2009-12-01 2016-08-24 数码士有限公司 用于解码高分辨率图像的设备
KR101700358B1 (ko) * 2009-12-09 2017-01-26 삼성전자주식회사 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
KR101503269B1 (ko) * 2010-04-05 2015-03-17 삼성전자주식회사 영상 부호화 단위에 대한 인트라 예측 모드 결정 방법 및 장치, 및 영상 복호화 단위에 대한 인트라 예측 모드 결정 방법 및 장치
WO2011127963A1 (en) 2010-04-13 2011-10-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Sample region merging
MY198978A (en) 2010-04-13 2023-10-05 Samsung Electronics Co Ltd Video encoding method and video encoding apparatus and video decoding method and video decoding apparatus, which perform deblocking filtering based on tree-structure encoding units
PT3849194T (pt) * 2010-09-27 2022-09-13 Lg Electronics Inc Método para particionar bloco e dispositivo de descodificação
US8948271B2 (en) * 2011-01-13 2015-02-03 Texas Instruments Incorporated Method and apparatus for a low complexity transform unit partitioning structure for HEVC
WO2012096614A2 (en) * 2011-01-14 2012-07-19 Telefonaktiebolaget L M Ericsson (Publ) A method for filter control and a filtering control device
US8891617B2 (en) * 2011-01-18 2014-11-18 Google Inc. Method and system for processing video data
US9071848B2 (en) 2011-03-15 2015-06-30 Broadcom Corporation Sub-band video coding architecture for packet based transmission
US8494290B2 (en) * 2011-05-05 2013-07-23 Mitsubishi Electric Research Laboratories, Inc. Method for coding pictures using hierarchical transform units
US9807426B2 (en) 2011-07-01 2017-10-31 Qualcomm Incorporated Applying non-square transforms to video data
US8964833B2 (en) 2011-07-19 2015-02-24 Qualcomm Incorporated Deblocking of non-square blocks for video coding

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