JP2015502722A5 - - Google Patents

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Publication number
JP2015502722A5
JP2015502722A5 JP2014547706A JP2014547706A JP2015502722A5 JP 2015502722 A5 JP2015502722 A5 JP 2015502722A5 JP 2014547706 A JP2014547706 A JP 2014547706A JP 2014547706 A JP2014547706 A JP 2014547706A JP 2015502722 A5 JP2015502722 A5 JP 2015502722A5
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Japan
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cbf
color component
current
size
video bitstream
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JP2014547706A
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Japanese (ja)
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JP2015502722A (ja
JP6223998B2 (ja
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Priority claimed from PCT/CN2012/070612 external-priority patent/WO2013107027A1/en
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JP2014547706A 2012-01-19 2013-01-07 高効率ビデオコーディングにおける符号化ブロックフラグ符号化の方法と装置 Active JP6223998B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNPCT/CN2012/070612 2012-01-19
PCT/CN2012/070612 WO2013107027A1 (en) 2012-01-19 2012-01-19 Methods and apparatuses of cbf coding in hevc
PCT/CN2013/070160 WO2013107309A1 (en) 2012-01-19 2013-01-07 Method and apparatus for coded block flag coding in high efficiency video coding

Publications (3)

Publication Number Publication Date
JP2015502722A JP2015502722A (ja) 2015-01-22
JP2015502722A5 true JP2015502722A5 (enExample) 2015-10-29
JP6223998B2 JP6223998B2 (ja) 2017-11-01

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JP2014547706A Active JP6223998B2 (ja) 2012-01-19 2013-01-07 高効率ビデオコーディングにおける符号化ブロックフラグ符号化の方法と装置

Country Status (4)

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US (2) US9930330B2 (enExample)
JP (1) JP6223998B2 (enExample)
AU (1) AU2013211390B2 (enExample)
WO (2) WO2013107027A1 (enExample)

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US9749645B2 (en) * 2012-06-22 2017-08-29 Microsoft Technology Licensing, Llc Coded-block-flag coding and derivation
WO2015051011A1 (en) * 2013-10-02 2015-04-09 Arris Enterprises, Inc. Modified hevc transform tree syntax
WO2015131404A1 (en) * 2014-03-07 2015-09-11 Mediatek Singapore Pte. Ltd. Methods for depth map coding
CN106256125B (zh) * 2014-05-05 2019-11-19 联发科技（新加坡）私人有限公司 确定残余转换树表达的方法及装置
WO2016074147A1 (en) * 2014-11-11 2016-05-19 Mediatek Singapore Pte. Ltd. Separated coding tree for luma and chroma
KR20180111839A (ko) 2016-02-11 2018-10-11 톰슨 라이센싱 휘도 채널 및 적어도 하나의 색차 채널에 의해 표현되는 이미지 데이터를 포함하는 이미지 유닛을 인코딩/디코딩하기 위한 방법 및 디바이스
CN117412036A (zh) * 2016-08-31 2024-01-16 株式会社Kt 用于处理视频信号的方法和设备
CN110035287B (zh) * 2018-01-12 2023-05-09 富士通株式会社 对统一转换单元模式进行分组标识的方法、装置和电子设备
US10694195B2 (en) * 2018-03-07 2020-06-23 Tencent America LLC Methods and apparatus for palette coding
KR20190113656A (ko) * 2018-03-27 2019-10-08 주식회사 케이티 비디오 신호 처리 방법 및 장치
US10798382B2 (en) * 2018-04-26 2020-10-06 Tencent America LLC Sub-block transform
US10645396B2 (en) * 2018-06-04 2020-05-05 Tencent America LLC Method and apparatus for implicit transform splitting
CN119316599A (zh) * 2019-02-28 2025-01-14 三星电子株式会社 一种用于预测色度分量的视频编码和解码的方法及其装置
EP3868100B1 (en) * 2019-03-01 2024-08-21 Huawei Technologies Co., Ltd. Method, computer program product and device for decoding cbf flags
CA3132485A1 (en) * 2019-03-12 2020-09-17 Tencent America LLC Method and apparatus for video encoding or decoding
WO2020189980A1 (ko) * 2019-03-15 2020-09-24 삼성전자주식회사 영상 부호화 방법 및 장치, 영상 복호화 방법 및 장치
WO2020248954A1 (en) 2019-06-09 2020-12-17 Beijing Bytedance Network Technology Co., Ltd. Significant coefficient signaling in video coding
CN117376559B (zh) * 2019-06-13 2025-04-01 北京达佳互联信息技术有限公司 用于视频编解码的子块变换的方法和系统
CN114930847B (zh) 2019-11-13 2025-04-25 Lg电子株式会社 基于变换的图像编码方法及其装置
EP4109902A4 (en) * 2020-02-21 2023-03-22 LG Electronics, Inc. TRANSFORM-BASED IMAGE CODING METHOD AND RELATED DEVICE
CN115777198A (zh) * 2020-05-11 2023-03-10 Lg电子株式会社 图像编码方法和用于该图像编码方法的装置
CN116803082A (zh) * 2021-01-11 2023-09-22 交互数字专利控股公司 一种用于点云处理的装置和方法

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US7599435B2 (en) * 2004-01-30 2009-10-06 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Video frame encoding and decoding
TWI339074B (en) * 2007-09-05 2011-03-11 Via Tech Inc Operating method and device of coded block flag parameter
US8503527B2 (en) 2008-10-03 2013-08-06 Qualcomm Incorporated Video coding with large macroblocks
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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
CN101656880B (zh) * 2009-08-25 2011-10-12 中国农业大学 图像编码方法和图像编码装置
KR101703327B1 (ko) * 2010-01-14 2017-02-06 삼성전자 주식회사 계층적 데이터 단위의 패턴 정보를 이용하는 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치
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CN106878715B (zh) * 2011-06-27 2019-05-28 太阳专利托管公司 编码方法及编码装置

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