DE60220047D1 - Verfahren und einrichtung zum verbergen von fehlern - Google Patents

Verfahren und einrichtung zum verbergen von fehlern

Info

Publication number
DE60220047D1
DE60220047D1 DE60220047T DE60220047T DE60220047D1 DE 60220047 D1 DE60220047 D1 DE 60220047D1 DE 60220047 T DE60220047 T DE 60220047T DE 60220047 T DE60220047 T DE 60220047T DE 60220047 D1 DE60220047 D1 DE 60220047D1
Authority
DE
Germany
Prior art keywords
macroblock
classifying
correcting
erroneous
erroneous macroblock
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60220047T
Other languages
English (en)
Other versions
DE60220047T2 (de
Inventor
Stephane E Valente
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE60220047D1 publication Critical patent/DE60220047D1/de
Application granted granted Critical
Publication of DE60220047T2 publication Critical patent/DE60220047T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04N19/895—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 in combination with error concealment
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Details Of Aerials (AREA)
DE60220047T 2001-05-29 2002-05-28 Verfahren und einrichtung zum verbergen von fehlern Expired - Lifetime DE60220047T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP01401406 2001-05-29
EP01401406 2001-05-29
PCT/IB2002/001887 WO2002098139A1 (en) 2001-05-29 2002-05-28 Error concealment method and device

Publications (2)

Publication Number Publication Date
DE60220047D1 true DE60220047D1 (de) 2007-06-21
DE60220047T2 DE60220047T2 (de) 2008-01-10

Family

ID=8182751

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60220047T Expired - Lifetime DE60220047T2 (de) 2001-05-29 2002-05-28 Verfahren und einrichtung zum verbergen von fehlern

Country Status (8)

Country Link
US (1) US20040146113A1 (de)
EP (1) EP1396154B1 (de)
JP (1) JP4340532B2 (de)
KR (1) KR100873317B1 (de)
CN (1) CN1224274C (de)
AT (1) ATE362275T1 (de)
DE (1) DE60220047T2 (de)
WO (1) WO2002098139A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7394855B2 (en) * 2003-11-20 2008-07-01 Mitsubishi Electric Research Laboratories, Inc. Error concealing decoding method of intra-frames of compressed videos
JP4165428B2 (ja) * 2004-03-30 2008-10-15 セイコーエプソン株式会社 画像処理装置、画像処理方法、画像処理を行うコンピュータプログラム、コンピュータプログラムを記録する記録媒体、およびプロジェクタ。
US20060285598A1 (en) * 2005-06-17 2006-12-21 Jarno Tulkki Apparatuses, computer program product and method for digital image quality improvement
US8155189B2 (en) * 2005-10-19 2012-04-10 Freescale Semiconductor, Inc. System and method of coding mode decision for video encoding
US7916796B2 (en) * 2005-10-19 2011-03-29 Freescale Semiconductor, Inc. Region clustering based error concealment for video data
US7693219B2 (en) * 2006-01-04 2010-04-06 Freescale Semiconductor, Inc. System and method for fast motion estimation
US7577246B2 (en) * 2006-12-20 2009-08-18 Nice Systems Ltd. Method and system for automatic quality evaluation
WO2008082762A1 (en) * 2006-12-29 2008-07-10 Motorola, Inc. Method and system for processing encoded video data
EP2302845B1 (de) 2009-09-23 2012-06-20 Google, Inc. Verfahren und Vorrichtung zur Bestimmung eines Jitterpuffer-Niveaus
CN101770646B (zh) * 2010-02-25 2012-07-04 昆山锐芯微电子有限公司 基于Bayer RGB图像的边缘检测方法
US8630412B2 (en) 2010-08-25 2014-01-14 Motorola Mobility Llc Transport of partially encrypted media
US8477050B1 (en) 2010-09-16 2013-07-02 Google Inc. Apparatus and method for encoding using signal fragments for redundant transmission of data
US8856212B1 (en) 2011-02-08 2014-10-07 Google Inc. Web-based configurable pipeline for media processing
CN109120943B (zh) * 2018-10-10 2021-02-23 鲍金龙 视频数据恢复方法及装置
CN111182313B (zh) * 2019-12-20 2021-11-02 东华大学 一种面向通用空域错误隐藏的自适应混合填充方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5455629A (en) * 1991-02-27 1995-10-03 Rca Thomson Licensing Corporation Apparatus for concealing errors in a digital video processing system
JP3399486B2 (ja) * 1993-06-30 2003-04-21 富士ゼロックス株式会社 カラー画像処理装置及び方法
KR960012931B1 (ko) * 1993-08-31 1996-09-25 대우전자 주식회사 분류 벡터 양자화된 영상의 채널 오류 은폐 방법
US5621467A (en) * 1995-02-16 1997-04-15 Thomson Multimedia S.A. Temporal-spatial error concealment apparatus and method for video signal processors
KR100196872B1 (ko) * 1995-12-23 1999-06-15 전주범 영상 복화화 시스템의 영상 에러 복구 장치
KR100220678B1 (ko) * 1995-12-29 1999-09-15 전주범 블록 단위 부호화 장치로부터 전송된 영상신호에서의 채널 에러 정정 방법
US6185340B1 (en) * 1997-02-18 2001-02-06 Thomson Licensing S.A Adaptive motion vector control
FI107108B (fi) * 1998-11-05 2001-05-31 Nokia Mobile Phones Ltd Virheen ilmaiseminen alhaisen bittinopeuden videolähetyksessä
FI116819B (fi) * 2000-01-21 2006-02-28 Nokia Corp Menetelmä kuvien lähettämiseksi ja kuvakooderi

Also Published As

Publication number Publication date
KR100873317B1 (ko) 2008-12-10
JP4340532B2 (ja) 2009-10-07
JP2004529585A (ja) 2004-09-24
CN1224274C (zh) 2005-10-19
ATE362275T1 (de) 2007-06-15
KR20030020423A (ko) 2003-03-08
WO2002098139A1 (en) 2002-12-05
US20040146113A1 (en) 2004-07-29
DE60220047T2 (de) 2008-01-10
CN1463555A (zh) 2003-12-24
EP1396154B1 (de) 2007-05-09
EP1396154A1 (de) 2004-03-10

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Legal Events

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