CN101188757B - 用于可伸缩视频编码和解码的方法和设备 - Google Patents

用于可伸缩视频编码和解码的方法和设备 Download PDF

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CN101188757B
CN101188757B CN 200710169376 CN200710169376A CN101188757B CN 101188757 B CN101188757 B CN 101188757B CN 200710169376 CN200710169376 CN 200710169376 CN 200710169376 A CN200710169376 A CN 200710169376A CN 101188757 B CN101188757 B CN 101188757B
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CN101188757A (zh
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韩宇镇
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Samsung Electronics Co Ltd
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CN 200710169376 2003-12-01 2004-12-01 用于可伸缩视频编码和解码的方法和设备 Expired - Fee Related CN101188757B (zh)

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US52582703P 2003-12-01 2003-12-01
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KR1020040002076A KR100596706B1 (ko) 2003-12-01 2004-01-12 스케일러블 비디오 코딩 및 디코딩 방법, 이를 위한 장치
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Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1908292A4 (en) * 2005-06-29 2011-04-27 Nokia Corp METHOD AND DEVICE FOR THE UPDATE STEP IN VIDEO CODING USING MOTION COMPENSATED TIME FILTERING
BRPI0614089A8 (pt) 2005-08-06 2017-01-17 Secured Dimensions Ltd Método para evitar engenharia reversa de software, modificação não autorizada e interceptação de dados de tempo de execução
JP2009506626A (ja) * 2005-08-26 2009-02-12 トムソン ライセンシング 時間的レイヤー化を使ったトリック再生
MY147530A (en) * 2005-10-11 2012-12-31 Nokia Corp System and method for efficient scalable stream adaptation
US9602840B2 (en) 2006-02-06 2017-03-21 Thomson Licensing Method and apparatus for adaptive group of pictures (GOP) structure selection
CN101411194B (zh) * 2006-03-27 2011-06-29 三星电子株式会社 分配优先级以控制比特流的比特率的方法、控制比特流的比特率的方法、视频解码方法以及使用其的装置
WO2007125574A1 (ja) * 2006-04-27 2007-11-08 Media Global Links Co., Ltd. 映像伝送装置
CN101257628B (zh) * 2008-03-20 2010-06-02 武汉大学 一种实现视频码流帧率可调整的压缩方法
BRPI0915971A2 (pt) * 2008-07-25 2019-02-26 Sony Corp aparelho e método de processamento de imagem
TWI440363B (zh) * 2009-02-19 2014-06-01 Sony Corp Image processing apparatus and method
TWI463878B (zh) * 2009-02-19 2014-12-01 Sony Corp Image processing apparatus and method
TWI405469B (zh) * 2009-02-20 2013-08-11 Sony Corp Image processing apparatus and method
KR101452860B1 (ko) * 2009-08-17 2014-10-23 삼성전자주식회사 영상의 부호화 방법 및 장치, 영상 복호화 방법 및 장치
KR101510108B1 (ko) * 2009-08-17 2015-04-10 삼성전자주식회사 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치
AU2010357291B2 (en) * 2010-07-15 2015-01-15 Kabushiki Kaisha Toshiba Image encoding method and image decoding method
CA2812949C (en) * 2010-09-30 2017-04-18 Min-Su Cheon Video encoding method for encoding hierarchical-structure symbols and a device therefor, and video decoding method for decoding hierarchical-structure symbols and a device therefor
KR101383775B1 (ko) 2011-05-20 2014-04-14 주식회사 케이티 화면 내 예측 방법 및 장치
CN102209242B (zh) * 2011-05-26 2012-11-07 大连理工大学 基于功耗模型的最优化可伸缩视频传输和解码系统
US9654785B2 (en) 2011-06-09 2017-05-16 Qualcomm Incorporated Enhanced intra-prediction mode signaling for video coding using neighboring mode
JP5474887B2 (ja) * 2011-08-01 2014-04-16 株式会社ソニー・コンピュータエンタテインメント 動画データ生成装置、動画像表示装置、動画データ生成方法、動画像表示方法、および動画像ファイルのデータ構造
CN107483927B (zh) * 2011-09-09 2020-06-05 株式会社Kt 用于解码视频信号的方法
MX359109B (es) * 2011-12-15 2018-09-14 Tagivan Ii Llc Metodo de codificacion de imagenes, metodo de decodificacion de imagenes, aparato de codificacion de imagenes, aparato de decodificacion de imagenes y aparato de codificacion y decodificacion de imagenes.
CN107465930B (zh) 2012-04-15 2020-06-23 三星电子株式会社 对视频进行编码的方法和设备以及计算机可读存储介质
PL4156690T3 (pl) * 2012-08-09 2025-11-17 Sun Patent Trust Sposób dekodowania obrazów
US9554146B2 (en) * 2012-09-21 2017-01-24 Qualcomm Incorporated Indication and activation of parameter sets for video coding
US9503753B2 (en) * 2012-09-24 2016-11-22 Qualcomm Incorporated Coded picture buffer arrival and nominal removal times in video coding
KR102307026B1 (ko) * 2012-12-26 2021-10-01 소니그룹주식회사 화상 처리 장치 및 방법
RU2609750C1 (ru) * 2013-01-04 2017-02-02 Самсунг Электроникс Ко., Лтд. Способ энтропийного кодирования сегмента слайса и устройство для него и способ энтропийного декодирования сегмента слайса и устройство для него
RU2622875C2 (ru) * 2015-05-18 2017-06-20 федеральное государственное автономное образовательное учреждение высшего образования "Санкт-Петербургский национальный исследовательский университет информационных технологий, механики и оптики (Университет ИТМО) Способ префиксной дедупликации цифровых данных
RU2631992C2 (ru) * 2016-02-25 2017-09-29 Кабусики Кайся Тосиба Способ кодирования изображения и способ декодирования изображения
US11736687B2 (en) 2017-09-26 2023-08-22 Qualcomm Incorporated Adaptive GOP structure with future reference frame in random access configuration for video coding
CN113259673B (zh) * 2021-07-05 2021-10-15 腾讯科技（深圳）有限公司 伸缩性视频编码方法、装置、设备及存储介质
WO2024000532A1 (zh) * 2022-06-30 2024-01-04 北京小米移动软件有限公司 一种ai模型的传输方法及其装置
CN116366868B (zh) * 2023-05-31 2023-08-25 合肥综合性国家科学中心人工智能研究院(安徽省人工智能实验室) 一种并发视频包过滤方法、系统及储存介质

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5742343A (en) * 1993-07-13 1998-04-21 Lucent Technologies Inc. Scalable encoding and decoding of high-resolution progressive video
CN1366777A (zh) * 2000-04-11 2002-08-28 皇家菲利浦电子有限公司 视频编码和解码方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0654315A (ja) * 1992-07-31 1994-02-25 Canon Inc 動画像符号化方法及び装置
US5491516A (en) * 1993-01-14 1996-02-13 Rca Thomson Licensing Corporation Field elimination apparatus for a video compression/decompression system
JP3307143B2 (ja) * 1995-03-20 2002-07-24 松下電器産業株式会社 画像符号化方法及び画像符号化装置
JP3098939B2 (ja) * 1995-07-14 2000-10-16 シャープ株式会社 動画像符号化装置及び動画像復号装置
JP3841246B2 (ja) * 1998-07-24 2006-11-01 Ｋｄｄｉ株式会社 ビデオ階層符号化装置
JP4018335B2 (ja) * 2000-01-05 2007-12-05 キヤノン株式会社 画像復号装置及び画像復号方法
CN1244232C (zh) * 2000-06-30 2006-03-01 皇家菲利浦电子有限公司 用于视频序列压缩的编码方法
US20030202599A1 (en) * 2002-04-29 2003-10-30 Koninklijke Philips Electronics N.V. Scalable wavelet based coding using motion compensated temporal filtering based on multiple reference frames

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5742343A (en) * 1993-07-13 1998-04-21 Lucent Technologies Inc. Scalable encoding and decoding of high-resolution progressive video
CN1366777A (zh) * 2000-04-11 2002-08-28 皇家菲利浦电子有限公司 视频编码和解码方法

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CN1625265A (zh) 2005-06-08
JP2005168021A (ja) 2005-06-23
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