JP2014521272A5 - - Google Patents

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Publication number
JP2014521272A5
JP2014521272A5 JP2014520583A JP2014520583A JP2014521272A5 JP 2014521272 A5 JP2014521272 A5 JP 2014521272A5 JP 2014520583 A JP2014520583 A JP 2014520583A JP 2014520583 A JP2014520583 A JP 2014520583A JP 2014521272 A5 JP2014521272 A5 JP 2014521272A5
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JP
Japan
Prior art keywords
video signal
reframing
window
encoding
map
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JP2014520583A
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English (en)
Japanese (ja)
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JP5974089B2 (ja
JP2014521272A (ja
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Priority claimed from EP11305937A external-priority patent/EP2549754A1/en
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Publication of JP2014521272A publication Critical patent/JP2014521272A/ja
Publication of JP2014521272A5 publication Critical patent/JP2014521272A5/ja
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Publication of JP5974089B2 publication Critical patent/JP5974089B2/ja
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JP2014520583A 2011-07-19 2012-06-25 ビデオ信号のリフレーミング及びエンコーディングのための方法及び装置 Active JP5974089B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP11305937A EP2549754A1 (en) 2011-07-19 2011-07-19 Method and apparatus for reframing and encoding an original video signal
EP11305937.2 2011-07-19
PCT/EP2012/062196 WO2013010751A1 (en) 2011-07-19 2012-06-25 Method and apparatus for reframing and encoding a video signal

Publications (3)

Publication Number Publication Date
JP2014521272A JP2014521272A (ja) 2014-08-25
JP2014521272A5 true JP2014521272A5 (enExample) 2015-08-13
JP5974089B2 JP5974089B2 (ja) 2016-08-23

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JP2014520583A Active JP5974089B2 (ja) 2011-07-19 2012-06-25 ビデオ信号のリフレーミング及びエンコーディングのための方法及び装置

Country Status (6)

Country Link
US (1) US9641795B2 (enExample)
EP (2) EP2549754A1 (enExample)
JP (1) JP5974089B2 (enExample)
KR (1) KR20140042860A (enExample)
CN (1) CN103688538B (enExample)
WO (1) WO2013010751A1 (enExample)

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EP2582134A1 (en) * 2011-10-12 2013-04-17 Thomson Licensing Saliency value determination of predictively encoded video streams
EP2680219A1 (en) * 2012-06-29 2014-01-01 Thomson Licensing Method for reframing images of a video sequence, and apparatus for reframing images of a video sequence
US9626584B2 (en) * 2014-10-09 2017-04-18 Adobe Systems Incorporated Image cropping suggestion using multiple saliency maps
US20160234522A1 (en) * 2015-02-05 2016-08-11 Microsoft Technology Licensing, Llc Video Decoding
KR20180079314A (ko) * 2015-09-29 2018-07-10 엘지전자 주식회사 그래프 기반 리프팅 변환을 이용하여 비디오 신호를 인코딩, 디코딩하는 방법 및 장치
CN106934397B (zh) 2017-03-13 2020-09-01 北京市商汤科技开发有限公司 图像处理方法、装置及电子设备
KR102340942B1 (ko) * 2017-11-17 2021-12-17 엘지디스플레이 주식회사 영상 처리 방법 및 이를 이용한 표시장치
US11425412B1 (en) * 2020-11-10 2022-08-23 Amazon Technologies, Inc. Motion cues for video encoding
CN113411582A (zh) * 2021-05-10 2021-09-17 华南理工大学 一种基于活动轮廓的视频编码方法、系统、装置及介质
CN116033180A (zh) * 2021-10-25 2023-04-28 中兴通讯股份有限公司 视频处理方法、电子设备及存储介质
CN119520724A (zh) * 2024-11-26 2025-02-25 天翼云科技有限公司 基于虚拟相机的图像生成方法、装置、设备、介质和程序产品

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GB2370438A (en) * 2000-12-22 2002-06-26 Hewlett Packard Co Automated image cropping using selected compositional rules.
US7171058B2 (en) * 2003-07-31 2007-01-30 Eastman Kodak Company Method and computer program product for producing an image of a desired aspect ratio
US20070230565A1 (en) * 2004-06-18 2007-10-04 Tourapis Alexandros M Method and Apparatus for Video Encoding Optimization
EP1679659A1 (en) * 2005-01-06 2006-07-12 Thomson Licensing Method and device for selecting quantization parameters in a picture using side information
CN101142593B (zh) * 2005-03-17 2010-12-15 英国电讯有限公司 跟踪视频序列中的目标的方法
FR2889381A1 (fr) * 2005-07-28 2007-02-02 Thomson Licensing Sas Procede et dispositif de determination de parametres de quantification dans une image
TW200719281A (en) * 2005-07-28 2007-05-16 Thomson Licensing Method and device for generating a sequence of images of reduced size
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KR101464572B1 (ko) 2008-03-20 2014-11-24 인스티튜트 퓌어 룬트퐁크테크닉 게엠베하 작은 스크린 크기들에 대해 비디오 이미지들을 적응시키는 방법
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