KR20140042860A - 비디오 신호를 리프레이밍 및 인코딩하는 방법 및 장치 - Google Patents

비디오 신호를 리프레이밍 및 인코딩하는 방법 및 장치 Download PDF

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KR20140042860A
KR20140042860A KR1020147001126A KR20147001126A KR20140042860A KR 20140042860 A KR20140042860 A KR 20140042860A KR 1020147001126 A KR1020147001126 A KR 1020147001126A KR 20147001126 A KR20147001126 A KR 20147001126A KR 20140042860 A KR20140042860 A KR 20140042860A
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video signal
map
cost
window
encoding
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Korean (ko)
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파브리스 위르방
크리스뗄 샤마레
필립쁘 기요뗄
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톰슨 라이센싱
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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)
KR1020147001126A 2011-07-19 2012-06-25 비디오 신호를 리프레이밍 및 인코딩하는 방법 및 장치 Abandoned KR20140042860A (ko)

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 (1)

Publication Number Publication Date
KR20140042860A true KR20140042860A (ko) 2014-04-07

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KR1020147001126A Abandoned KR20140042860A (ko) 2011-07-19 2012-06-25 비디오 신호를 리프레이밍 및 인코딩하는 방법 및 장치

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)

Cited By (1)

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KR20190056740A (ko) * 2017-11-17 2019-05-27 엘지디스플레이 주식회사 영상 처리 방법 및 이를 이용한 표시장치

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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
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
GB2636739A (en) * 2023-12-20 2025-07-02 Sony Interactive Entertainment Europe Ltd Time-limit interpolation
CN119520724B (zh) * 2024-11-26 2026-01-13 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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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
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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
EP1748385A3 (en) 2005-07-28 2009-12-09 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
KR101678208B1 (ko) 2008-06-30 2016-11-21 톰슨 라이센싱 비디오 화상 내의 레이아웃 영역을 검출하기 위한 방법 및 검출 방법을 이용하여 감소된 크기의 화상을 생성하는 방법
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Also Published As

Publication number Publication date
JP5974089B2 (ja) 2016-08-23
JP2014521272A (ja) 2014-08-25
CN103688538A (zh) 2014-03-26
WO2013010751A8 (en) 2013-08-15
US20140153651A1 (en) 2014-06-05
WO2013010751A1 (en) 2013-01-24
EP2549754A1 (en) 2013-01-23
EP2735146A1 (en) 2014-05-28
CN103688538B (zh) 2017-05-31
US9641795B2 (en) 2017-05-02

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