KR101957539B1 - 엔드-투-엔드 코딩된 영상 전송 시스템을 위한 온 디맨드 방식의 인트라-리프레쉬 - Google Patents

엔드-투-엔드 코딩된 영상 전송 시스템을 위한 온 디맨드 방식의 인트라-리프레쉬 Download PDF

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KR101957539B1
KR101957539B1 KR1020137032246A KR20137032246A KR101957539B1 KR 101957539 B1 KR101957539 B1 KR 101957539B1 KR 1020137032246 A KR1020137032246 A KR 1020137032246A KR 20137032246 A KR20137032246 A KR 20137032246A KR 101957539 B1 KR101957539 B1 KR 101957539B1
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KR20140028059A (ko
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알베르토 두에나스
프랜시스코 론세로 이즈퀴에르도
고르카 가르시아
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캐비엄, 엘엘씨
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    • 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
    • H04N19/164—Feedback from the receiver or from the transmission channel
    • H04N19/166—Feedback from the receiver or from the transmission channel concerning the amount of transmission errors, e.g. bit error rate [BER]
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020137032246A 2011-05-04 2012-05-04 엔드-투-엔드 코딩된 영상 전송 시스템을 위한 온 디맨드 방식의 인트라-리프레쉬 Active KR101957539B1 (ko)

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Application Number Priority Date Filing Date Title
US13/067,050 2011-05-04
US13/067,050 US9025672B2 (en) 2011-05-04 2011-05-04 On-demand intra-refresh for end-to end coded video transmission systems
PCT/US2012/036648 WO2012151549A1 (en) 2011-05-04 2012-05-04 On-demand intra-refresh for end-to-end coded video transmission systems

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KR20140028059A KR20140028059A (ko) 2014-03-07
KR101957539B1 true KR101957539B1 (ko) 2019-03-12

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US (1) US9025672B2 (https=)
JP (1) JP5784823B2 (https=)
KR (1) KR101957539B1 (https=)
CN (1) CN103733615B (https=)
WO (1) WO2012151549A1 (https=)

Cited By (1)

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WO2025048154A1 (ko) * 2023-08-25 2025-03-06 삼성전자 주식회사 영상 처리 장치 및 방법

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JP6642573B2 (ja) * 2015-06-24 2020-02-05 ソニー株式会社 符号化装置、復号装置及び伝送制御方法
CN106488229B (zh) * 2015-09-01 2022-01-21 恩智浦美国有限公司 具有可调整帧内刷新率的视频编码器
WO2017183204A1 (ja) * 2016-04-22 2017-10-26 株式会社日立製作所 動画像符号化装置および動画像符号化方法
JPWO2019180869A1 (ja) * 2018-03-22 2021-03-11 株式会社光電製作所 画像伝送システム、画像送信装置及び画像受信装置

Citations (1)

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US20100150230A1 (en) 2008-12-17 2010-06-17 Apple Inc. Video coding system using sub-channels and constrained prediction references to protect against data transmission errors

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US20040252761A1 (en) * 2003-06-16 2004-12-16 Dilithium Networks Pty Limited (An Australian Corporation) Method and apparatus for handling video communication errors
WO2006020019A1 (en) * 2004-07-15 2006-02-23 Qualcomm Incorporated H.264 spatial error concealment based on the intra-prediction direction
US8948266B2 (en) * 2004-10-12 2015-02-03 Qualcomm Incorporated Adaptive intra-refresh for digital video encoding
US7738561B2 (en) * 2004-11-16 2010-06-15 Industrial Technology Research Institute MPEG-4 streaming system with adaptive error concealment
US9661376B2 (en) * 2005-07-13 2017-05-23 Polycom, Inc. Video error concealment method
US8767839B2 (en) * 2007-01-22 2014-07-01 Qualcomm Incorporated Error filter to differentiate between reverse link and forward link video data errors
US8406296B2 (en) * 2008-04-07 2013-03-26 Qualcomm Incorporated Video refresh adaptation algorithms responsive to error feedback
US8259794B2 (en) * 2008-08-27 2012-09-04 Alexander Bronstein Method and system for encoding order and frame type selection optimization

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Publication number Priority date Publication date Assignee Title
US20100150230A1 (en) 2008-12-17 2010-06-17 Apple Inc. Video coding system using sub-channels and constrained prediction references to protect against data transmission errors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025048154A1 (ko) * 2023-08-25 2025-03-06 삼성전자 주식회사 영상 처리 장치 및 방법

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CN103733615A (zh) 2014-04-16
KR20140028059A (ko) 2014-03-07
JP5784823B2 (ja) 2015-09-24
US20120281766A1 (en) 2012-11-08
JP2014519247A (ja) 2014-08-07
WO2012151549A1 (en) 2012-11-08
US9025672B2 (en) 2015-05-05
CN103733615B (zh) 2017-02-15

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