CN103688538B - 用于重新构造并且编码视频信号的方法和装置 - Google Patents

用于重新构造并且编码视频信号的方法和装置 Download PDF

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CN103688538B
CN103688538B CN201280035550.6A CN201280035550A CN103688538B CN 103688538 B CN103688538 B CN 103688538B CN 201280035550 A CN201280035550 A CN 201280035550A CN 103688538 B CN103688538 B CN 103688538B
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video signal
cost
coding
reconfigures
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CN103688538A (zh
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F.厄本
C.查马雷特
P.吉洛特尔
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Thomson Licensing SAS
International Digital Madison Patent Holding SAS
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0117—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving conversion of the spatial resolution of the incoming video signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/115—Selection of the code volume for a coding unit prior to coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201280035550.6A 2011-07-19 2012-06-25 用于重新构造并且编码视频信号的方法和装置 Active CN103688538B (zh)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
CN103688538A CN103688538A (zh) 2014-03-26
CN103688538B true CN103688538B (zh) 2017-05-31

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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
WO2017057922A1 (ko) * 2015-09-29 2017-04-06 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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CN101620731A (zh) * 2008-06-30 2010-01-06 汤姆森许可贸易公司 检测布局区域的方法以及生成尺寸减小的图像的方法

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US20070230565A1 (en) * 2004-06-18 2007-10-04 Tourapis Alexandros M Method and Apparatus for Video Encoding Optimization
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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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JP2011514789A (ja) 2008-03-20 2011-05-06 インスティテュート フュール ラントファンクテクニーク ゲー・エム・ベー・ハー ビデオ画像の小さな画面サイズへの適合方法
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EP1679659A1 (en) * 2005-01-06 2006-07-12 Thomson Licensing Method and device for selecting quantization parameters in a picture using side information
EP1748385A2 (en) * 2005-07-28 2007-01-31 THOMSON Licensing Method and device for generating a sequence of images of reduced size
CN101241591A (zh) * 2007-02-07 2008-08-13 汤姆森许可贸易公司 图像处理方法
CN101620731A (zh) * 2008-06-30 2010-01-06 汤姆森许可贸易公司 检测布局区域的方法以及生成尺寸减小的图像的方法

Also Published As

Publication number Publication date
US20140153651A1 (en) 2014-06-05
JP2014521272A (ja) 2014-08-25
KR20140042860A (ko) 2014-04-07
US9641795B2 (en) 2017-05-02
EP2549754A1 (en) 2013-01-23
WO2013010751A8 (en) 2013-08-15
EP2735146A1 (en) 2014-05-28
CN103688538A (zh) 2014-03-26
WO2013010751A1 (en) 2013-01-24
JP5974089B2 (ja) 2016-08-23

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