JP2014511628A5 - - Google Patents

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JP2014511628A5
JP2014511628A5 JP2013556183A JP2013556183A JP2014511628A5 JP 2014511628 A5 JP2014511628 A5 JP 2014511628A5 JP 2013556183 A JP2013556183 A JP 2013556183A JP 2013556183 A JP2013556183 A JP 2013556183A JP 2014511628 A5 JP2014511628 A5 JP 2014511628A5
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JP6037341B2 (ja
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JP2013556183A 2011-05-05 2012-04-20 映像をデコーディングするための方法 Active JP6037341B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201161482873P 2011-05-05 2011-05-05
US61/482,873 2011-05-05
US13/169,959 2011-06-27
US13/169,959 US8494290B2 (en) 2011-05-05 2011-06-27 Method for coding pictures using hierarchical transform units
PCT/JP2012/061296 WO2012150693A1 (en) 2011-05-05 2012-04-20 Residual quadtree structure for transform units in non-square prediction units

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JP2014511628A JP2014511628A (ja) 2014-05-15
JP2014511628A5 true JP2014511628A5 (cg-RX-API-DMAC7.html) 2014-07-03
JP6037341B2 JP6037341B2 (ja) 2016-12-07

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US (1) US8494290B2 (cg-RX-API-DMAC7.html)
EP (1) EP2705665B1 (cg-RX-API-DMAC7.html)
JP (1) JP6037341B2 (cg-RX-API-DMAC7.html)
CN (1) CN103503461B (cg-RX-API-DMAC7.html)
TW (1) TWI504209B (cg-RX-API-DMAC7.html)
WO (1) WO2012150693A1 (cg-RX-API-DMAC7.html)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8750634B2 (en) * 2011-05-05 2014-06-10 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
US9787982B2 (en) * 2011-09-12 2017-10-10 Qualcomm Incorporated Non-square transform units and prediction units in video coding
US9800870B2 (en) * 2011-09-16 2017-10-24 Qualcomm Incorporated Line buffer reduction for short distance intra-prediction
US9699457B2 (en) 2011-10-11 2017-07-04 Qualcomm Incorporated Most probable transform for intra prediction coding
CN107257475B (zh) * 2011-10-17 2020-04-21 株式会社Kt 利用解码装置解码视频信号的方法
US9247254B2 (en) * 2011-10-27 2016-01-26 Qualcomm Incorporated Non-square transforms in intra-prediction video coding
US20130128971A1 (en) * 2011-11-23 2013-05-23 Qualcomm Incorporated Transforms in video coding
US9467701B2 (en) * 2012-04-05 2016-10-11 Qualcomm Incorporated Coded block flag coding
US9912944B2 (en) * 2012-04-16 2018-03-06 Qualcomm Incorporated Simplified non-square quadtree transforms for video coding
GB2501535A (en) * 2012-04-26 2013-10-30 Sony Corp Chrominance Processing in High Efficiency Video Codecs
US9762903B2 (en) * 2012-06-01 2017-09-12 Qualcomm Incorporated External pictures in video coding
US9749645B2 (en) * 2012-06-22 2017-08-29 Microsoft Technology Licensing, Llc Coded-block-flag coding and derivation
US9819965B2 (en) * 2012-11-13 2017-11-14 Intel Corporation Content adaptive transform coding for next generation video
EP2920969A4 (en) 2012-11-13 2016-07-13 Intel Corp VIDEO CODEC ARCHITECTURE FOR VIDEOS OF THE NEXT GENERATION
EP2951999A4 (en) 2013-01-30 2016-07-20 Intel Corp CONTENT PARAMETRIC TRANSFORMATIONS FOR CODING VIDEOS OF THE NEXT GENERATION
US9544597B1 (en) 2013-02-11 2017-01-10 Google Inc. Hybrid transform in video encoding and decoding
US9967559B1 (en) 2013-02-11 2018-05-08 Google Llc Motion vector dependent spatial transformation in video coding
US9674530B1 (en) 2013-04-30 2017-06-06 Google Inc. Hybrid transforms in video coding
CN104811731A (zh) * 2014-01-03 2015-07-29 上海天荷电子信息有限公司 多层次子块匹配图像压缩方法
US10687079B2 (en) * 2014-03-13 2020-06-16 Qualcomm Incorporated Constrained depth intra mode coding for 3D video coding
WO2016054774A1 (en) * 2014-10-08 2016-04-14 Mediatek Singapore Pte. Ltd. A method for the co-existence of color-space transform and cross-component prediction
US9565451B1 (en) 2014-10-31 2017-02-07 Google Inc. Prediction dependent transform coding
US10382795B2 (en) 2014-12-10 2019-08-13 Mediatek Singapore Pte. Ltd. Method of video coding using binary tree block partitioning
WO2016090568A1 (en) * 2014-12-10 2016-06-16 Mediatek Singapore Pte. Ltd. Binary tree block partitioning structure
CN105141957B (zh) * 2015-07-31 2019-03-15 广东中星电子有限公司 图像和视频数据编解码的方法和设备
US9769499B2 (en) 2015-08-11 2017-09-19 Google Inc. Super-transform video coding
US10277905B2 (en) 2015-09-14 2019-04-30 Google Llc Transform selection for non-baseband signal coding
EP3364658A4 (en) * 2015-10-15 2019-07-03 LG Electronics Inc. METHOD AND DEVICE FOR CODING AND DECODING A VIDEO SIGNAL
US9807423B1 (en) 2015-11-24 2017-10-31 Google Inc. Hybrid transform scheme for video coding
WO2017088170A1 (en) * 2015-11-27 2017-06-01 Mediatek Inc. Entropy coding the binary tree block partitioning structure
US20180359494A1 (en) * 2015-12-31 2018-12-13 Mediatek Inc. Method and apparatus of prediction binary tree structure for video and image coding
US20170244964A1 (en) * 2016-02-23 2017-08-24 Mediatek Inc. Method and Apparatus of Flexible Block Partition for Video Coding
US10863186B2 (en) * 2016-08-26 2020-12-08 Sharp Kabushiki Kaisha Image decoding apparatus and image coding apparatus
EP3975573B1 (en) * 2016-09-20 2024-09-18 KT Corporation Method for decoding and method for encoding a video signal
CN117176947A (zh) 2016-10-04 2023-12-05 有限公司B1影像技术研究所 图像编码/解码方法、记录介质和传输比特流的方法
EP3306938A1 (en) * 2016-10-05 2018-04-11 Thomson Licensing Method and apparatus for binary-tree split mode coding
KR102354628B1 (ko) * 2017-03-31 2022-01-25 한국전자통신연구원 부호화 트리 유닛 및 부호화 유닛의 처리를 수행하는 영상 처리 방법, 그를 이용한 영상 복호화, 부호화 방법 및 그 장치
CN112822491B (zh) 2017-06-28 2024-05-03 华为技术有限公司 一种图像数据的编码、解码方法及装置
FI3649781T3 (fi) * 2017-07-04 2024-03-13 Huawei Tech Co Ltd Rajan pakotettua osiointia koskeva parannus
WO2019009314A1 (ja) * 2017-07-06 2019-01-10 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法および復号方法
WO2019017651A1 (ko) * 2017-07-17 2019-01-24 김기백 영상 부호화/복호화 방법 및 장치
WO2019234604A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Extended quad-tree with asymmetric sub-blocks
US10623736B2 (en) * 2018-06-14 2020-04-14 Telefonaktiebolaget Lm Ericsson (Publ) Tile selection and bandwidth optimization for providing 360° immersive video
US10419738B1 (en) 2018-06-14 2019-09-17 Telefonaktiebolaget Lm Ericsson (Publ) System and method for providing 360° immersive video based on gaze vector information
US10567780B2 (en) 2018-06-14 2020-02-18 Telefonaktiebolaget Lm Ericsson (Publ) System and method for encoding 360° immersive video
WO2019244115A2 (en) 2018-06-21 2019-12-26 Beijing Bytedance Network Technology Co., Ltd. Automatic partition for cross blocks
US10841662B2 (en) 2018-07-27 2020-11-17 Telefonaktiebolaget Lm Ericsson (Publ) System and method for inserting advertisement content in 360° immersive video
US10757389B2 (en) 2018-10-01 2020-08-25 Telefonaktiebolaget Lm Ericsson (Publ) Client optimization for providing quality control in 360° immersive video during pause
CN111277828B (zh) * 2018-12-04 2022-07-12 华为技术有限公司 视频编解码方法、视频编码器和视频解码器
CN111277840B (zh) * 2018-12-04 2022-02-08 华为技术有限公司 变换方法、反变换方法以及视频编码器和视频解码器
CN117834869A (zh) * 2019-03-22 2024-04-05 华为技术有限公司 用于视频译码的变换单元分割方法
US11122297B2 (en) 2019-05-03 2021-09-14 Google Llc Using border-aligned block functions for image compression

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4751742A (en) * 1985-05-07 1988-06-14 Avelex Priority coding of transform coefficients
US5315670A (en) * 1991-11-12 1994-05-24 General Electric Company Digital data compression system including zerotree coefficient coding
US5546477A (en) * 1993-03-30 1996-08-13 Klics, Inc. Data compression and decompression
JPH07168809A (ja) * 1993-03-30 1995-07-04 Klics Ltd ウェーブレット変換方法及びウェーブレット変換回路
US5602589A (en) * 1994-08-19 1997-02-11 Xerox Corporation Video image compression using weighted wavelet hierarchical vector quantization
US5748786A (en) * 1994-09-21 1998-05-05 Ricoh Company, Ltd. Apparatus for compression using reversible embedded wavelets
US5881176A (en) * 1994-09-21 1999-03-09 Ricoh Corporation Compression and decompression with wavelet style and binary style including quantization by device-dependent parser
TW388843B (en) * 1997-04-24 2000-05-01 Mitsubishi Electric Corp Moving image encoding method, moving image encoder and moving image decoder
US6633611B2 (en) * 1997-04-24 2003-10-14 Mitsubishi Denki Kabushiki Kaisha Method and apparatus for region-based moving image encoding and decoding
JP2003250161A (ja) * 2001-12-19 2003-09-05 Matsushita Electric Ind Co Ltd 符号化装置及び復号化装置
KR20060109247A (ko) * 2005-04-13 2006-10-19 엘지전자 주식회사 베이스 레이어 픽처를 이용하는 영상신호의 엔코딩/디코딩방법 및 장치
JP2005012439A (ja) * 2003-06-18 2005-01-13 Nippon Hoso Kyokai <Nhk> 符号化装置、符号化方法および符号化プログラム
CN100568974C (zh) * 2004-09-08 2009-12-09 松下电器产业株式会社 动态图像编码方法及动态图像解码方法
JP4656912B2 (ja) * 2004-10-29 2011-03-23 三洋電機株式会社 画像符号化装置
CN101160976B (zh) * 2005-04-13 2010-05-19 株式会社Ntt都科摩 运动图像编码装置及其方法、运动图像解码装置及其方法
CN102388614B (zh) * 2009-04-08 2015-04-29 夏普株式会社 运动图像编码装置以及运动图像解码装置
KR101474756B1 (ko) * 2009-08-13 2014-12-19 삼성전자주식회사 큰 크기의 변환 단위를 이용한 영상 부호화, 복호화 방법 및 장치
KR101452860B1 (ko) * 2009-08-17 2014-10-23 삼성전자주식회사 영상의 부호화 방법 및 장치, 영상 복호화 방법 및 장치
EP2493198B1 (en) * 2009-10-20 2019-04-17 Sharp Kabushiki Kaisha Moving image coding device, moving image decoding device, moving image coding/decoding system, moving image coding method and moving image decoding method

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