JP2016001858A5 - - Google Patents
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- JP2016001858A5 JP2016001858A5 JP2014121903A JP2014121903A JP2016001858A5 JP 2016001858 A5 JP2016001858 A5 JP 2016001858A5 JP 2014121903 A JP2014121903 A JP 2014121903A JP 2014121903 A JP2014121903 A JP 2014121903A JP 2016001858 A5 JP2016001858 A5 JP 2016001858A5
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- decoding
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- 239000013598 vector Substances 0.000 claims description 43
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014121903A JP6482191B2 (ja) | 2014-06-12 | 2014-06-12 | 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム |
| US15/317,926 US10652568B2 (en) | 2014-06-12 | 2015-06-10 | Image encoding apparatus, image encoding method and program, image decoding apparatus, and image decoding method and program |
| CN201580031519.9A CN106489267B (zh) | 2014-06-12 | 2015-06-10 | 图像编码和解码设备、图像编码和解码方法 |
| CN201910916233.9A CN110620931B (zh) | 2014-06-12 | 2015-06-10 | 图像解码方法 |
| PCT/JP2015/002906 WO2015190095A1 (en) | 2014-06-12 | 2015-06-10 | Image encoding apparatus, image encoding method and program, image decoding apparatus, and image decoding method and program |
| US16/840,184 US11102505B2 (en) | 2014-06-12 | 2020-04-03 | Image encoding apparatus, image encoding method and program, image decoding apparatus, and image decoding method and program |
| US17/381,778 US11711539B2 (en) | 2014-06-12 | 2021-07-21 | Image encoding apparatus, image encoding method and program, image decoding apparatus, and image decoding method and program |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014121903A JP6482191B2 (ja) | 2014-06-12 | 2014-06-12 | 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016001858A JP2016001858A (ja) | 2016-01-07 |
| JP2016001858A5 true JP2016001858A5 (enExample) | 2018-03-01 |
| JP6482191B2 JP6482191B2 (ja) | 2019-03-13 |
Family
ID=54833206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014121903A Active JP6482191B2 (ja) | 2014-06-12 | 2014-06-12 | 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム |
Country Status (4)
| Country | Link |
|---|---|
| US (3) | US10652568B2 (enExample) |
| JP (1) | JP6482191B2 (enExample) |
| CN (2) | CN106489267B (enExample) |
| WO (1) | WO2015190095A1 (enExample) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6327435B2 (ja) | 2011-03-03 | 2018-05-23 | サン パテント トラスト | 画像符号化方法、画像復号方法、画像符号化装置、及び、画像復号装置 |
| JP6482191B2 (ja) * | 2014-06-12 | 2019-03-13 | キヤノン株式会社 | 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム |
| CN105392008B (zh) * | 2014-08-22 | 2018-09-25 | 中兴通讯股份有限公司 | 一种预测编、解码方法和相应的编、解码器和电子设备 |
| CN108141619B (zh) * | 2015-10-19 | 2020-11-20 | 联发科技股份有限公司 | 管理已解码图像缓存器的方法及装置 |
| KR102728701B1 (ko) * | 2016-02-15 | 2024-11-12 | 삼성전자주식회사 | 영상처리장치, 영상처리방법 및 이를 기록한 기록매체 |
| JP2019129371A (ja) | 2018-01-23 | 2019-08-01 | 富士通株式会社 | 動画像符号化装置、動画像符号化方法、動画像復号装置、動画像復号方法、及び動画像符号化用コンピュータプログラムならびに動画像復号用コンピュータプログラム |
| US10904559B2 (en) * | 2018-07-13 | 2021-01-26 | Tencent America LLC | Block vector prediction in intra block copy mode |
| AU2018217336B2 (en) * | 2018-08-17 | 2025-04-24 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding a transformed block of video samples |
| US12108051B2 (en) | 2018-12-21 | 2024-10-01 | Electronics And Telecommunications Research Institute | Image encoding/decoding method and device, and recording medium using intra block copy |
| CN111385570B (zh) * | 2018-12-28 | 2021-11-02 | 杭州海康威视数字技术股份有限公司 | 编码方法、解码方法及装置 |
| US10958904B2 (en) * | 2019-02-01 | 2021-03-23 | Tencent America LLC | Method and apparatus for video coding |
| WO2020164629A1 (en) * | 2019-02-17 | 2020-08-20 | Beijing Bytedance Network Technology Co., Ltd. | Restriction of applicability for intra block copy mode |
| WO2020180097A1 (ko) * | 2019-03-04 | 2020-09-10 | 엘지전자 주식회사 | 인트라 블록 코딩 기반 비디오 또는 영상 코딩 |
| CN119094754A (zh) * | 2019-03-04 | 2024-12-06 | Lg 电子株式会社 | 基于帧内块编译的视频或图像编译 |
| US11012686B2 (en) * | 2019-03-08 | 2021-05-18 | Tencent America LLC | Unified block vector prediction for intra picture block compensation |
| CN111726630B (zh) * | 2019-03-18 | 2024-03-15 | 华为技术有限公司 | 基于三角预测单元模式的处理方法及装置 |
| US11394990B2 (en) * | 2019-05-09 | 2022-07-19 | Tencent America LLC | Method and apparatus for signaling predictor candidate list size |
| WO2020238838A1 (en) * | 2019-05-25 | 2020-12-03 | Beijing Bytedance Network Technology Co., Ltd. | Constraints on merge candidates in intra-block copy coded blocks |
| KR20200144074A (ko) | 2019-06-17 | 2020-12-28 | 한국전자통신연구원 | 화면 내 블록 복사 기반 부호화 /복호화 방법, 장치 및 비트스트림 저장매체 |
| KR20200145785A (ko) * | 2019-06-20 | 2020-12-30 | 한국전자통신연구원 | 비디오 부호화/복호화 방법, 장치 및 비트스트림 저장 매체 |
| CN114258674B (zh) * | 2019-07-19 | 2024-12-31 | Tcl王牌电器(惠州)有限公司 | 使用ibc的图像编码/解码方法和装置 |
| CN114979630B (zh) * | 2019-08-26 | 2024-11-05 | 腾讯科技（深圳）有限公司 | 数据解码方法、装置和数据编码方法、装置 |
| WO2021049894A1 (ko) | 2019-09-10 | 2021-03-18 | 삼성전자 주식회사 | 툴 세트를 이용하는 영상 복호화 장치 및 이에 의한 영상 복호화 방법, 및 영상 부호화 장치 및 이에 의한 영상 부호화 방법 |
| US20220107738A1 (en) * | 2020-10-06 | 2022-04-07 | Kioxia Corporation | Read controller and input/output controller |
| US11496729B2 (en) * | 2020-10-19 | 2022-11-08 | Tencent America LLC | Method and apparatus for video coding |
| JP2024512785A (ja) * | 2021-04-02 | 2024-03-19 | ヒョンダイ モーター カンパニー | 適応的空間解像度を有するブロックベクトルを用いるビデオコーディング方法及び装置 |
| US12470749B1 (en) * | 2024-09-12 | 2025-11-11 | Realtek Semiconductor Corporation | Image decoding apparatus and method |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102823248B (zh) * | 2010-04-08 | 2015-06-24 | 株式会社东芝 | 图像编码方法以及图像编码装置 |
| US8837592B2 (en) * | 2010-04-14 | 2014-09-16 | Mediatek Inc. | Method for performing local motion vector derivation during video coding of a coding unit, and associated apparatus |
| KR101677480B1 (ko) * | 2010-09-07 | 2016-11-21 | 에스케이 텔레콤주식회사 | 효과적인 화면내 예측모드 집합 선택을 이용한 영상 부호화/복호화 방법 및 장치 |
| US9143795B2 (en) * | 2011-04-11 | 2015-09-22 | Texas Instruments Incorporated | Parallel motion estimation in video coding |
| CN107888929B (zh) * | 2011-04-12 | 2022-02-01 | 韩国电子通信研究院 | 视频编码解码方法、设备以及计算机可读介质 |
| PL3879831T3 (pl) * | 2011-05-31 | 2024-07-29 | Jvckenwood Corporation | Urządzenie do kodowania ruchomego obrazu wizyjnego, sposób kodowania ruchomego obrazu wizyjnego i program do kodowania ruchomego obrazu wizyjnego, a także urządzenie do dekodowania ruchomego obrazu wizyjnego, sposób dekodowania ruchomego obrazu wizyjnego i program do dekodowania ruchomego obrazu wizyjnego |
| US9699456B2 (en) * | 2011-07-20 | 2017-07-04 | Qualcomm Incorporated | Buffering prediction data in video coding |
| EP4283995A3 (en) * | 2011-10-05 | 2024-02-21 | Sun Patent Trust | Decoding method and decoding apparatus |
| US10904551B2 (en) * | 2013-04-05 | 2021-01-26 | Texas Instruments Incorporated | Video coding using intra block copy |
| US9948950B2 (en) * | 2014-01-03 | 2018-04-17 | Qualcomm Incorporated | Disparity vector and/or advanced residual prediction for video coding |
| BR112016015080A2 (pt) * | 2014-01-03 | 2017-08-08 | Microsoft Technology Licensing Llc | Predição de vetor de bloco em codificação / decodificação de vídeo e imagem |
| US20150271515A1 (en) * | 2014-01-10 | 2015-09-24 | Qualcomm Incorporated | Block vector coding for intra block copy in video coding |
| CN109889850A (zh) * | 2014-02-21 | 2019-06-14 | 联发科技（新加坡）私人有限公司 | 视频编解码方法 |
| AU2014201583A1 (en) * | 2014-03-14 | 2015-10-01 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding video data using a block dictionary |
| US9756354B2 (en) * | 2014-03-17 | 2017-09-05 | Qualcomm Incorporated | Block vector predictor for intra block copying |
| KR101863487B1 (ko) * | 2014-05-06 | 2018-05-31 | 에이치에프아이 이노베이션 인크. | 인트라 블록 카피 모드 부호화를 위한 블록 벡터 예측 방법 |
| JP6482191B2 (ja) * | 2014-06-12 | 2019-03-13 | キヤノン株式会社 | 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム |
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2014
- 2014-06-12 JP JP2014121903A patent/JP6482191B2/ja active Active
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2015
- 2015-06-10 WO PCT/JP2015/002906 patent/WO2015190095A1/en not_active Ceased
- 2015-06-10 US US15/317,926 patent/US10652568B2/en active Active
- 2015-06-10 CN CN201580031519.9A patent/CN106489267B/zh active Active
- 2015-06-10 CN CN201910916233.9A patent/CN110620931B/zh active Active
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2020
- 2020-04-03 US US16/840,184 patent/US11102505B2/en active Active
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2021
- 2021-07-21 US US17/381,778 patent/US11711539B2/en active Active