CN105791835A - 图像编码装置和图像编码方法 - Google Patents
图像编码装置和图像编码方法 Download PDFInfo
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Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011139677A JP5614381B2 (ja) | 2011-06-23 | 2011-06-23 | 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、送信装置、送信方法、及び送信プログラム |
| JP2011-139678 | 2011-06-23 | ||
| JP2011139678A JP5678818B2 (ja) | 2011-06-23 | 2011-06-23 | 画像復号装置、画像復号方法、及び画像復号プログラム、並びに、受信装置、受信方法、及び受信プログラム |
| JP2011-139677 | 2011-06-23 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201280030889.7A Division CN103621087B (zh) | 2011-06-23 | 2012-06-14 | 图像解码装置及图像解码方法 |
Publications (1)
| Publication Number | Publication Date |
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| CN105791835A true CN105791835A (zh) | 2016-07-20 |
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| CN201610162619.1A Pending CN105791835A (zh) | 2011-06-23 | 2012-06-14 | 图像编码装置和图像编码方法 |
| CN201610161628.9A Active CN105791834B (zh) | 2011-06-23 | 2012-06-14 | 图像解码装置和图像解码方法 |
| CN201610162707.1A Active CN105812807B (zh) | 2011-06-23 | 2012-06-14 | 图像编码装置和图像编码方法 |
| CN201280030889.7A Active CN103621087B (zh) | 2011-06-23 | 2012-06-14 | 图像解码装置及图像解码方法 |
| CN201610161890.3A Active CN105812806B (zh) | 2011-06-23 | 2012-06-14 | 图像解码装置和图像解码方法 |
| CN201610987042.8A Active CN107071428B (zh) | 2011-06-23 | 2012-06-14 | 图像编码装置和图像编码方法 |
Family Applications After (5)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610161628.9A Active CN105791834B (zh) | 2011-06-23 | 2012-06-14 | 图像解码装置和图像解码方法 |
| CN201610162707.1A Active CN105812807B (zh) | 2011-06-23 | 2012-06-14 | 图像编码装置和图像编码方法 |
| CN201280030889.7A Active CN103621087B (zh) | 2011-06-23 | 2012-06-14 | 图像解码装置及图像解码方法 |
| CN201610161890.3A Active CN105812806B (zh) | 2011-06-23 | 2012-06-14 | 图像解码装置和图像解码方法 |
| CN201610987042.8A Active CN107071428B (zh) | 2011-06-23 | 2012-06-14 | 图像编码装置和图像编码方法 |
Country Status (5)
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| US (7) | US8938003B2 (https=) |
| KR (5) | KR101668575B1 (https=) |
| CN (6) | CN105791835A (https=) |
| TW (5) | TW201635793A (https=) |
| WO (1) | WO2012176406A1 (https=) |
Families Citing this family (38)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105791835A (zh) | 2011-06-23 | 2016-07-20 | Jvc建伍株式会社 | 图像编码装置和图像编码方法 |
| GB2501535A (en) | 2012-04-26 | 2013-10-30 | Sony Corp | Chrominance Processing in High Efficiency Video Codecs |
| US9300964B2 (en) | 2013-01-24 | 2016-03-29 | Sharp Kabushiki Kaisha | Image decoding apparatus and image coding apparatus |
| JP6112031B2 (ja) * | 2013-03-29 | 2017-04-12 | 株式会社Ｊｖｃケンウッド | 画像復号装置、画像復号方法及び画像復号プログラム |
| CA2907572C (en) * | 2013-03-29 | 2019-06-11 | JVC Kenwood Corporation | Intra-prediction mode derivation for color signals, whereby the signals may have the same or different aspect ratios than corresponding brightness signals |
| AU2013202653A1 (en) * | 2013-04-05 | 2014-10-23 | Canon Kabushiki Kaisha | Method, apparatus and system for generating intra-predicted samples |
| JP6171627B2 (ja) * | 2013-06-28 | 2017-08-02 | 株式会社Ｊｖｃケンウッド | 画像符号化装置、画像符号化方法、画像符号化プログラム、画像復号装置、画像復号方法および画像復号プログラム |
| CN107409208B (zh) * | 2015-03-27 | 2021-04-20 | 索尼公司 | 图像处理装置、图像处理方法以及计算机可读存储介质 |
| CN118694925A (zh) | 2016-10-04 | 2024-09-24 | Lx 半导体科技有限公司 | 编码/解码设备和发送图像数据的设备 |
| KR102488123B1 (ko) * | 2016-12-26 | 2023-01-12 | 에스케이텔레콤 주식회사 | 인트라 예측을 이용한 영상의 부호화 및 복호화 |
| WO2018124686A1 (ko) * | 2016-12-26 | 2018-07-05 | 에스케이텔레콤 주식회사 | 인트라 예측을 이용한 영상의 부호화 및 복호화 |
| US11025903B2 (en) * | 2017-01-13 | 2021-06-01 | Qualcomm Incorporated | Coding video data using derived chroma mode |
| CN108429910B (zh) * | 2017-02-15 | 2021-09-10 | 扬智科技股份有限公司 | 图像压缩方法 |
| RU2759218C2 (ru) * | 2017-06-21 | 2021-11-11 | Вид Скейл, Инк. | Адаптивное квантование для кодирования 360-градусного видео |
| CN107295348A (zh) * | 2017-07-31 | 2017-10-24 | 南通海鑫信息科技有限公司 | 一种图像编码方法 |
| NZ769216A (en) | 2018-03-25 | 2022-04-29 | B1 Institute Image Technology Inc | Image encoding/decoding method and device |
| WO2019185808A1 (en) * | 2018-03-29 | 2019-10-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Intra-prediction mode concept for block-wise picture coding |
| NZ769114A (en) | 2018-04-01 | 2022-04-29 | B1 Institute Image Technology Inc | Method and apparatus for encoding/decoding image |
| US10819979B2 (en) * | 2018-09-06 | 2020-10-27 | Tencent America LLC | Coupled primary and secondary transform |
| WO2020053394A1 (en) | 2018-09-13 | 2020-03-19 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Affine linear weighted intra predictions |
| CN110944180B (zh) * | 2018-09-21 | 2023-04-28 | 华为技术有限公司 | 色度块预测方法及装置 |
| CN109547791B (zh) * | 2018-10-26 | 2020-12-22 | 西安科锐盛创新科技有限公司 | 图像帧内预测方法及其装置 |
| US11665345B2 (en) | 2018-11-16 | 2023-05-30 | Hfi Innovation Inc. | Method and apparatus of luma-chroma separated coding tree coding with constraints |
| CN118741098A (zh) | 2018-12-12 | 2024-10-01 | 数码士有限公司 | 使用当前图片参考的视频信号处理方法和设备 |
| EP3890321A4 (en) * | 2018-12-15 | 2022-05-11 | Huawei Technologies Co., Ltd. | IMAGE RECONSTRUCTION METHOD AND APPARATUS |
| KR20200087086A (ko) * | 2019-01-10 | 2020-07-20 | 세종대학교산학협력단 | 영상 부호화/복호화 방법 및 장치 |
| KR102874728B1 (ko) * | 2019-02-19 | 2025-10-22 | (주)휴맥스 | 인트라 예측 기반 비디오 신호 처리 방법 및 장치 |
| WO2020184936A1 (ko) * | 2019-03-08 | 2020-09-17 | 정병득 | 비디오 신호의 부호화 또는 복호화 방법 및 장치 |
| KR20260006075A (ko) * | 2019-03-11 | 2026-01-12 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 프로파일 및 레벨 의존적 코딩 옵션을 가지는 인코더 및 디코더, 인코딩 방법 및 디코딩 방법 |
| EP3939313A4 (en) * | 2019-03-12 | 2022-12-21 | Sharp Kabushiki Kaisha | SYSTEMS AND METHODS FOR PERFORMING INTRA PREDICTION CODING IN VIDEO CODING |
| KR102873372B1 (ko) * | 2019-03-13 | 2025-10-20 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| KR102921601B1 (ko) * | 2019-03-15 | 2026-01-30 | 엘지전자 주식회사 | 크로마 포맷에 대한 정보를 시그널링 하는 방법 및 장치 |
| UA130086C2 (uk) * | 2019-07-24 | 2025-11-05 | Хуавей Текнолоджиз Ко., Лтд. | Кодер, декодер і відповідні способи, які стосуються режиму інтрапрогнозування |
| EP3991409B1 (en) * | 2019-08-01 | 2024-06-05 | Huawei Technologies Co., Ltd. | An encoder, a decoder and corresponding methods of chroma intra mode derivation |
| WO2021025416A1 (ko) * | 2019-08-04 | 2021-02-11 | 엘지전자 주식회사 | 신택스 결합을 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| KR20250030974A (ko) * | 2019-09-25 | 2025-03-05 | 엘지전자 주식회사 | 컬러 포맷에 기반하여 분할 모드를 결정하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| CN114982232B (zh) * | 2019-12-26 | 2025-09-16 | 日本放送协会 | 编码装置、解码装置和程序产品 |
| US12160562B2 (en) * | 2021-09-15 | 2024-12-03 | Tencent America LLC | On propagating intra prediction mode information of IBC block by using block vector |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1777283A (zh) * | 2004-12-31 | 2006-05-24 | 上海广电（集团）有限公司 | 一种基于微块的视频信号编/解码方法 |
| CN1784015A (zh) * | 2004-12-02 | 2006-06-07 | 中国科学院计算技术研究所 | 一种帧内图像预测编码方法 |
| CN100426868C (zh) * | 2005-01-25 | 2008-10-15 | 中国科学院计算技术研究所 | 一种帧内图像的亮度预测编码方法 |
| US20090190659A1 (en) * | 2008-01-25 | 2009-07-30 | Samsung Electronics Co., Ltd. | Video encoding method and apparatus, and video decoding method and apparatus |
Family Cites Families (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7266150B2 (en) * | 2001-07-11 | 2007-09-04 | Dolby Laboratories, Inc. | Interpolation of video compression frames |
| KR100961313B1 (ko) * | 2002-11-20 | 2010-06-04 | 파나소닉 주식회사 | 동화상 부호화 방법 및 장치 |
| US20060104357A1 (en) * | 2003-01-20 | 2006-05-18 | Dzevdet Burazerovic | Video coding |
| JP4617644B2 (ja) * | 2003-07-18 | 2011-01-26 | ソニー株式会社 | 符号化装置及び方法 |
| KR100964401B1 (ko) * | 2003-10-23 | 2010-06-17 | 삼성전자주식회사 | 칼라 영상을 위한 인트라 부호화/복호화 방법 및 장치 |
| US7379608B2 (en) * | 2003-12-04 | 2008-05-27 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung, E.V. | Arithmetic coding for transforming video and picture data units |
| KR100627329B1 (ko) * | 2004-08-19 | 2006-09-25 | 전자부품연구원 | Ｈ.264 비디오 코덱을 위한 적응형 움직임 예측 및 모드결정 장치 및 그 방법 |
| CN101159874A (zh) * | 2004-09-08 | 2008-04-09 | 华为技术有限公司 | 基于帧内编码的图像色度预测方法 |
| EP1869892B1 (en) * | 2005-04-13 | 2021-11-10 | Dolby International AB | Chroma decoding using independently determined predictors |
| CA2610276C (en) * | 2005-07-22 | 2013-01-29 | Mitsubishi Electric Corporation | Image encoder and image decoder, image encoding method and image decoding method, image encoding program and image decoding program, and computer readable recording medium recorded with image encoding program and computer readable recording medium recorded with image decoding program |
| CN101218831B (zh) * | 2005-09-20 | 2010-07-21 | 三菱电机株式会社 | 图像解码方法以及图像解码装置 |
| US7773633B2 (en) * | 2005-12-08 | 2010-08-10 | Electronics And Telecommunications Research Institute | Apparatus and method of processing bitstream of embedded codec which is received in units of packets |
| JP5026092B2 (ja) * | 2007-01-12 | 2012-09-12 | 三菱電機株式会社 | 動画像復号装置および動画像復号方法 |
| US8345968B2 (en) * | 2007-06-28 | 2013-01-01 | Mitsubishi Electric Corporation | Image encoding device, image decoding device, image encoding method and image decoding method |
| BRPI0818444A2 (pt) * | 2007-10-12 | 2016-10-11 | Qualcomm Inc | codificação adaptativa de informação de cabeçalho de bloco de vídeo |
| JP5230735B2 (ja) * | 2008-06-10 | 2013-07-10 | パナソニック株式会社 | 復号化装置、復号化方法及び受信装置 |
| KR20090129926A (ko) * | 2008-06-13 | 2009-12-17 | 삼성전자주식회사 | 영상 부호화 방법 및 그 장치, 영상 복호화 방법 및 그 장치 |
| CN101621687B (zh) * | 2008-08-18 | 2011-06-08 | 深圳市铁越电气有限公司 | H.264到avs视频码流转换方法及其装置 |
| US8660193B2 (en) * | 2009-01-12 | 2014-02-25 | Maxim Integrated Products, Inc. | Parallel, pipelined, integrated-circuit implementation of a computational engine |
| TW201041404A (en) * | 2009-03-06 | 2010-11-16 | Sony Corp | Image processing device and method |
| CN101964906B (zh) * | 2009-07-22 | 2012-07-04 | 北京工业大学 | 基于纹理特性的快速帧内预测方法和装置 |
| KR102268821B1 (ko) * | 2010-04-09 | 2021-06-23 | 엘지전자 주식회사 | 비디오 데이터 처리 방법 및 장치 |
| RU2580073C2 (ru) * | 2010-07-15 | 2016-04-10 | Мицубиси Электрик Корпорейшн | Устройство кодирования движущихся изображений, устройство декодирования движущихся изображений, способ кодирования движущихся изображений и способ декодирования движущихся изображений |
| US9049444B2 (en) * | 2010-12-22 | 2015-06-02 | Qualcomm Incorporated | Mode dependent scanning of coefficients of a block of video data |
| PH12015501603B1 (en) * | 2010-12-23 | 2023-12-06 | Samsung Electronics Co Ltd | Method and device for encoding intra prediction mode for image prediction unit, and method and device for decoding intra prediction mode for image prediction unit |
| US9288500B2 (en) * | 2011-05-12 | 2016-03-15 | Texas Instruments Incorporated | Luma-based chroma intra-prediction for video coding |
| CN105791835A (zh) | 2011-06-23 | 2016-07-20 | Jvc建伍株式会社 | 图像编码装置和图像编码方法 |
| JP5725107B2 (ja) | 2013-08-30 | 2015-05-27 | 株式会社Ｊｖｃケンウッド | 画像復号装置、画像復号方法、及び画像復号プログラム、並びに、受信装置、受信方法、及び受信プログラム |
-
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- 2012-06-14 CN CN201610162619.1A patent/CN105791835A/zh active Pending
- 2012-06-14 KR KR1020157015161A patent/KR101668575B1/ko active Active
- 2012-06-14 WO PCT/JP2012/003887 patent/WO2012176406A1/ja not_active Ceased
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- 2012-06-14 CN CN201610161890.3A patent/CN105812806B/zh active Active
- 2012-06-14 CN CN201610987042.8A patent/CN107071428B/zh active Active
- 2012-06-14 KR KR1020157015160A patent/KR101675707B1/ko active Active
- 2012-06-14 KR KR1020167030940A patent/KR101729463B1/ko active Active
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- 2012-06-20 TW TW105120802A patent/TW201635793A/zh unknown
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- 2013-12-19 US US14/135,253 patent/US8938003B2/en active Active
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-
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- 2018-04-30 US US15/966,033 patent/US10412384B2/en active Active
- 2018-08-09 US US16/059,305 patent/US10869033B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1784015A (zh) * | 2004-12-02 | 2006-06-07 | 中国科学院计算技术研究所 | 一种帧内图像预测编码方法 |
| CN1777283A (zh) * | 2004-12-31 | 2006-05-24 | 上海广电（集团）有限公司 | 一种基于微块的视频信号编/解码方法 |
| CN100426868C (zh) * | 2005-01-25 | 2008-10-15 | 中国科学院计算技术研究所 | 一种帧内图像的亮度预测编码方法 |
| US20090190659A1 (en) * | 2008-01-25 | 2009-07-30 | Samsung Electronics Co., Ltd. | Video encoding method and apparatus, and video decoding method and apparatus |
Non-Patent Citations (1)
| Title |
|---|
| L.DONG ET AL.: "Improved Chroma Intra Mode Signaling", 《JOINT COLLABORATIVE TEAM ON VIDEO CODING(JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11 4TH MEETING:DAEGU,KR,20-28 JANUARY,2011》 * |
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