CN116962687A - 影像编码/解码方法、装置以及对比特流进行存储的记录介质 - Google Patents
影像编码/解码方法、装置以及对比特流进行存储的记录介质 Download PDFInfo
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- CN116962687A CN116962687A CN202310689246.3A CN202310689246A CN116962687A CN 116962687 A CN116962687 A CN 116962687A CN 202310689246 A CN202310689246 A CN 202310689246A CN 116962687 A CN116962687 A CN 116962687A
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Applications Claiming Priority (4)
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| KR10-2016-0159884 | 2016-11-29 | ||
| KR20160159884 | 2016-11-29 | ||
| CN201780073624.8A CN110024385B (zh) | 2016-11-29 | 2017-11-27 | 影像编码/解码方法、装置以及对比特流进行存储的记录介质 |
| PCT/KR2017/013606 WO2018101687A1 (ko) | 2016-11-29 | 2017-11-27 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
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| CN117354499A (zh) | 2017-07-06 | 2024-01-05 | Lx 半导体科技有限公司 | 图像编码/解码方法、发送方法和数字存储介质 |
| CN115442599B (zh) * | 2017-10-20 | 2025-02-21 | 英迪股份有限公司 | 图像编码、解码方法以及存储比特流的记录介质 |
| CN118214857A (zh) * | 2017-10-26 | 2024-06-18 | 英迪股份有限公司 | 用于基于非对称子块的图像编码/解码的方法及装置 |
| CN112166609B (zh) | 2018-06-08 | 2024-10-18 | 株式会社Kt | 用于处理视频信号的方法和设备 |
| WO2020056798A1 (zh) * | 2018-09-21 | 2020-03-26 | 华为技术有限公司 | 一种视频编解码的方法与装置 |
| WO2020075862A1 (ja) * | 2018-10-12 | 2020-04-16 | 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 | 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置 |
| US11616966B2 (en) * | 2019-04-03 | 2023-03-28 | Mediatek Inc. | Interaction between core transform and secondary transform |
| WO2020209671A1 (ko) * | 2019-04-10 | 2020-10-15 | 한국전자통신연구원 | 화면 내 예측에서 예측 모드 관련 신호를 시그널링하는 방법 및 장치 |
| KR20250069982A (ko) * | 2019-04-17 | 2025-05-20 | 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 | Bdpcm을 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
| JP2023535662A (ja) * | 2021-06-28 | 2023-08-21 | ベイジン バイドゥ ネットコム サイエンス テクノロジー カンパニー リミテッド | ビデオを修復するための方法、装置、機器、媒体及びコンピュータプログラム |
| WO2023091780A1 (en) | 2021-11-22 | 2023-05-25 | Beijing Dajia Internet Information Technology Co., Ltd. | Planar mode improvement for intra prediction |
| KR20230174182A (ko) * | 2022-06-20 | 2023-12-27 | 현대자동차주식회사 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
| US20240214578A1 (en) * | 2022-12-21 | 2024-06-27 | Qualcomm Incorporated | Regularizing neural networks with data quantization using exponential family priors |
| US20240357128A1 (en) * | 2023-04-24 | 2024-10-24 | Tencent America LLC | Systems and methods for adaptive extrapolation filter based intra prediction mode |
Family Cites Families (23)
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|---|---|---|---|---|
| KR101138393B1 (ko) * | 2005-07-15 | 2012-04-26 | 삼성전자주식회사 | 부호화 모드에 따른 컬러 성분간 예측을 이용한 컬러 영상및 비디오 부호화/복호화 방법 및 장치 |
| MX348486B (es) * | 2010-04-23 | 2017-06-15 | M&K Holdings Inc | Aparato para codificar imagen. |
| US8902978B2 (en) * | 2010-05-30 | 2014-12-02 | Lg Electronics Inc. | Enhanced intra prediction mode signaling |
| ES2748100T3 (es) * | 2010-07-14 | 2020-03-13 | Ntt Docomo Inc | Intra-predicción de baja complejidad para codificación de vídeo |
| KR20130069726A (ko) * | 2010-07-15 | 2013-06-26 | 미쓰비시덴키 가부시키가이샤 | 동영상 부호화 장치, 동영상 복호 장치, 동영상 부호화 방법 및 동영상 복호 방법 |
| US9025661B2 (en) | 2010-10-01 | 2015-05-05 | Qualcomm Incorporated | Indicating intra-prediction mode selection for video coding |
| CA2823503C (en) * | 2011-01-12 | 2019-03-19 | Mitsubishi Electric Corporation | Image encoding device, image decoding device, image encoding method, and image decoding method |
| JP2013034163A (ja) * | 2011-06-03 | 2013-02-14 | Sony Corp | 画像処理装置及び画像処理方法 |
| JP2013034162A (ja) * | 2011-06-03 | 2013-02-14 | Sony Corp | 画像処理装置及び画像処理方法 |
| JP6034010B2 (ja) * | 2011-10-24 | 2016-11-30 | ソニー株式会社 | 符号化装置、符号化方法、およびプログラム |
| KR20130049522A (ko) * | 2011-11-04 | 2013-05-14 | 오수미 | 인트라 예측 블록 생성 방법 |
| WO2013074964A1 (en) * | 2011-11-16 | 2013-05-23 | Vanguard Software Solutions, Inc. | Video compression for high efficiency video coding |
| KR102616815B1 (ko) | 2011-12-05 | 2023-12-21 | 엘지전자 주식회사 | 인트라 예측 방법 및 장치 |
| JP2013141187A (ja) * | 2012-01-06 | 2013-07-18 | Sony Corp | 画像処理装置及び画像処理方法 |
| JP5947405B2 (ja) * | 2012-02-01 | 2016-07-06 | ノキア テクノロジーズ オーユー | ビデオ符号化方法および装置 |
| CN104813669B (zh) * | 2012-09-21 | 2018-05-22 | 诺基亚技术有限公司 | 用于视频编码的方法和装置 |
| KR101650532B1 (ko) * | 2012-09-28 | 2016-08-23 | 니폰 덴신 덴와 가부시끼가이샤 | 인트라 예측 부호화 방법, 인트라 예측 복호 방법, 인트라 예측 부호화 장치, 인트라 예측 복호 장치, 이들의 프로그램 및 프로그램을 기록한 기록매체 |
| KR102005915B1 (ko) * | 2012-10-01 | 2019-08-01 | 지이 비디오 컴프레션, 엘엘씨 | 베이스 레이어로부터 예측을 위한 서브블록 세부분할의 유도를 이용한 스케일러블 비디오 코딩 |
| KR102114252B1 (ko) * | 2013-07-05 | 2020-05-22 | 삼성전자 주식회사 | 영상을 부호화하기 위한 영상 예측 모드 결정 방법 및 장치 |
| GB2516424A (en) * | 2013-07-15 | 2015-01-28 | Nokia Corp | A method, an apparatus and a computer program product for video coding and decoding |
| US10142627B2 (en) * | 2015-06-18 | 2018-11-27 | Qualcomm Incorporated | Intra prediction and intra mode coding |
| EP3142365A1 (en) * | 2015-09-14 | 2017-03-15 | Thomson Licensing | Method and apparatus for encoding and decoding a light field based image, and corresponding computer program product |
| CN117354499A (zh) | 2017-07-06 | 2024-01-05 | Lx 半导体科技有限公司 | 图像编码/解码方法、发送方法和数字存储介质 |
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| KR20220051319A (ko) | 2022-04-26 |
| CN110024385B (zh) | 2023-06-30 |
| CN116647679A (zh) | 2023-08-25 |
| EP3550835A1 (en) | 2019-10-09 |
| CN117041564A (zh) | 2023-11-10 |
| CN110024385A (zh) | 2019-07-16 |
| US20210067794A1 (en) | 2021-03-04 |
| JP7682984B2 (ja) | 2025-05-26 |
| KR20220158210A (ko) | 2022-11-30 |
| EP3550835A4 (en) | 2020-04-29 |
| JP2025114814A (ja) | 2025-08-05 |
| CN116723314A (zh) | 2023-09-08 |
| US11503316B2 (en) | 2022-11-15 |
| KR20240118708A (ko) | 2024-08-05 |
| US20250142101A1 (en) | 2025-05-01 |
| US20230007829A1 (en) | 2023-01-12 |
| KR102387909B1 (ko) | 2022-04-18 |
| KR102467487B1 (ko) | 2022-11-16 |
| US10869049B2 (en) | 2020-12-15 |
| JP2024026375A (ja) | 2024-02-28 |
| JP2020501427A (ja) | 2020-01-16 |
| KR20180061027A (ko) | 2018-06-07 |
| US20200021828A1 (en) | 2020-01-16 |
| WO2018101687A1 (ko) | 2018-06-07 |
| US12225222B2 (en) | 2025-02-11 |
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