JP2013017167A5 - - Google Patents

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Publication number
JP2013017167A5
JP2013017167A5 JP2012134380A JP2012134380A JP2013017167A5 JP 2013017167 A5 JP2013017167 A5 JP 2013017167A5 JP 2012134380 A JP2012134380 A JP 2012134380A JP 2012134380 A JP2012134380 A JP 2012134380A JP 2013017167 A5 JP2013017167 A5 JP 2013017167A5
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JP
Japan
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data
types
ttf
transform
transformation
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JP2012134380A
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Japanese (ja)
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JP2013017167A (ja
JP5863571B2 (ja
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Priority claimed from US13/175,737 external-priority patent/US8929455B2/en
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JP2012134380A 2011-07-01 2012-06-14 ピクチャをコーディングする方法 Expired - Fee Related JP5863571B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/175,737 2011-07-01
US13/175,737 US8929455B2 (en) 2011-07-01 2011-07-01 Method for selecting transform types from mapping table for prediction modes

Publications (3)

Publication Number Publication Date
JP2013017167A JP2013017167A (ja) 2013-01-24
JP2013017167A5 true JP2013017167A5 (https=) 2015-05-21
JP5863571B2 JP5863571B2 (ja) 2016-02-16

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JP2012134380A Expired - Fee Related JP5863571B2 (ja) 2011-07-01 2012-06-14 ピクチャをコーディングする方法

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US (1) US8929455B2 (https=)
JP (1) JP5863571B2 (https=)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100095992A (ko) * 2009-02-23 2010-09-01 한국과학기술원 비디오 부호화에서의 분할 블록 부호화 방법, 비디오 복호화에서의 분할 블록 복호화 방법 및 이를 구현하는 기록매체
US9106933B1 (en) 2010-05-18 2015-08-11 Google Inc. Apparatus and method for encoding video using different second-stage transform
WO2012008925A1 (en) * 2010-07-15 2012-01-19 Agency For Science, Technology And Research Method, apparatus and computer program product for encoding video data
US20130128971A1 (en) * 2011-11-23 2013-05-23 Qualcomm Incorporated Transforms in video coding
EP2941864B1 (en) * 2013-01-07 2016-12-07 Telefonaktiebolaget LM Ericsson (publ) Limiting use of largest transform unit size for intra coding units in inter coded slices of encoded video
US9219915B1 (en) 2013-01-17 2015-12-22 Google Inc. Selection of transform size in video coding
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
KR20140120396A (ko) * 2013-03-29 2014-10-14 한국전자통신연구원 영상의 고속 부호화를 위한 방법
US9674530B1 (en) 2013-04-30 2017-06-06 Google Inc. Hybrid transforms in video coding
US9497484B2 (en) * 2013-07-08 2016-11-15 Sony Corporation Base color merging for multi-stage base color and index map (MBCIM) for RExt
US10110895B2 (en) 2013-12-13 2018-10-23 Qualcomm Incorporated Signaling of simplified depth coding (SDC) for depth intra- and inter-prediction modes in 3D video coding
WO2015172337A1 (en) * 2014-05-14 2015-11-19 Mediatek Singapore Pte. Ltd. Alternative transforms for data compression
US20170280140A1 (en) * 2014-09-19 2017-09-28 Lg Electronics Inc. Method and apparatus for adaptively encoding, decoding a video signal based on separable transform
US9565451B1 (en) 2014-10-31 2017-02-07 Google Inc. Prediction dependent transform coding
CN107005695B (zh) 2014-11-28 2020-01-07 联发科技股份有限公司 用于视频编码的替代变换的方法及装置
US9769499B2 (en) 2015-08-11 2017-09-19 Google Inc. Super-transform video coding
FR3040578A1 (fr) * 2015-08-31 2017-03-03 Orange Procede de codage et de decodage d'images, dispositif de codage et de decodage d'images et programmes d'ordinateur correspondants
US10277905B2 (en) 2015-09-14 2019-04-30 Google Llc Transform selection for non-baseband signal coding
US20180316920A1 (en) * 2015-10-28 2018-11-01 Nec Corporation Video image encoding device, video image encoding method and program recording medium
US9807423B1 (en) 2015-11-24 2017-10-31 Google Inc. Hybrid transform scheme for video coding
WO2017205466A1 (en) * 2016-05-25 2017-11-30 Milwaukee Electric Tool Corporation Series-connected battery packs, system and method
KR20180001485A (ko) 2016-06-24 2018-01-04 한국전자통신연구원 변환 기반의 영상 부호화/복호화 방법 및 장치
KR102821962B1 (ko) 2016-08-22 2025-06-20 코닌클리케 필립스 엔.브이. 보안 카메라용 영상 코덱에서 블록 분할 정보 전송 방법 및 장치
WO2018044088A1 (ko) * 2016-08-31 2018-03-08 주식회사 케이티 비디오 신호 처리 방법 및 장치
CN116886911A (zh) 2016-10-14 2023-10-13 世宗大学校产学协力团 影像编码方法、影像解码方法以及传送比特流的方法
KR102416804B1 (ko) 2016-10-14 2022-07-05 세종대학교산학협력단 영상 부호화 방법/장치, 영상 복호화 방법/장치 및 비트스트림을 저장한 기록 매체
US10750181B2 (en) 2017-05-11 2020-08-18 Mediatek Inc. Method and apparatus of adaptive multiple transforms for video coding
CN108933941A (zh) * 2017-05-26 2018-12-04 富士通株式会社 图像编码方法和装置以及图像解码方法和装置
CN110324668B (zh) * 2018-03-31 2021-01-05 华为技术有限公司 图像块编码中的变换方法、解码中的反变换方法及装置
US10778971B2 (en) * 2018-06-01 2020-09-15 Tencent America LLC Method and apparatus for video coding
WO2020000487A1 (zh) * 2018-06-30 2020-01-02 华为技术有限公司 变换方法、反变换方法及装置
CN112655216B (zh) 2018-07-06 2023-10-24 Lg电子株式会社 基于变换的图像编码方法及装置
BR112020012295A2 (pt) * 2018-07-13 2020-11-24 Telefonaktiebolaget Lm Ericsson (Publ) método para codificar uma sequência de vídeos, programa de computador, transportadora, codificador, e, decodificador
US11122297B2 (en) 2019-05-03 2021-09-14 Google Llc Using border-aligned block functions for image compression
JP7772592B2 (ja) * 2019-09-20 2025-11-18 日本放送協会 符号化装置、復号装置、及びプログラム
WO2022073159A1 (zh) * 2020-10-07 2022-04-14 浙江大学 特征数据的编解码方法、装置、设备及存储介质
US12470736B1 (en) * 2024-07-01 2025-11-11 Interdigital Vc Holdings, Inc. Range-based channel removal and frame packing for compressing feature tensors with video codecs

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4447197B2 (ja) * 2002-01-07 2010-04-07 三菱電機株式会社 動画像符号化装置および動画像復号装置
EP1588565A1 (en) * 2003-01-20 2005-10-26 Koninklijke Philips Electronics N.V. Video coding
JP2005184042A (ja) * 2003-12-15 2005-07-07 Sony Corp 画像復号装置及び画像復号方法並びに画像復号プログラム
KR101088375B1 (ko) * 2005-07-21 2011-12-01 삼성전자주식회사 가변 블록 변환 장치 및 방법 및 이를 이용한 영상부호화/복호화 장치 및 방법
KR100927733B1 (ko) * 2006-09-20 2009-11-18 한국전자통신연구원 잔여계수의 상관성에 따라 변환기를 선택적으로 이용한부호화/복호화 장치 및 그 방법
US8619853B2 (en) * 2007-06-15 2013-12-31 Qualcomm Incorporated Separable directional transforms
US8208532B2 (en) * 2008-03-31 2012-06-26 Oracle America, Inc. Method and apparatus for data compression and decompression
JP2009272727A (ja) * 2008-04-30 2009-11-19 Toshiba Corp 予測誤差の方向性に基づく変換方法、画像符号化方法及び画像復号化方法
US8503527B2 (en) * 2008-10-03 2013-08-06 Qualcomm Incorporated Video coding with large macroblocks
US9774864B2 (en) * 2009-01-27 2017-09-26 Thomson Licensing Dtv Methods and apparatus for transform selection in video encoding and decoding
US9100648B2 (en) * 2009-06-07 2015-08-04 Lg Electronics Inc. Method and apparatus for decoding a video signal
JP5927117B2 (ja) * 2009-07-23 2016-05-25 トムソン ライセンシングThomson Licensing ビデオ符号化及び復号化のための適応的変換選択のための方法及び装置
KR101457418B1 (ko) * 2009-10-23 2014-11-04 삼성전자주식회사 계층적 부호화 단위의 크기에 따른 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치
KR101504887B1 (ko) * 2009-10-23 2015-03-24 삼성전자 주식회사 데이터 단위 레벨의 독립적 파싱 또는 복호화에 따른 비디오 복호화 방법 및 그 장치, 그리고 데이터 단위 레벨의 독립적 파싱 또는 복호화를 위한 비디오 부호화 방법 및 그 장치
US20120147970A1 (en) * 2010-12-08 2012-06-14 Qualcomm Incorporated Codeword adaptation for variable length coding
US9490839B2 (en) * 2011-01-03 2016-11-08 Qualcomm Incorporated Variable length coding of video block coefficients
US8913662B2 (en) * 2011-01-06 2014-12-16 Qualcomm Incorporated Indicating intra-prediction mode selection for video coding using CABAC
US9788019B2 (en) * 2011-03-09 2017-10-10 Hfi Innovation Inc. Method and apparatus of transform unit partition with reduced complexity
US9747255B2 (en) * 2011-05-13 2017-08-29 Texas Instruments Incorporated Inverse transformation using pruning for video coding

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