DE602006003238D1 - Fehlerverschleierung für Videosignale - Google Patents

Fehlerverschleierung für Videosignale

Info

Publication number
DE602006003238D1
DE602006003238D1 DE200660003238 DE602006003238T DE602006003238D1 DE 602006003238 D1 DE602006003238 D1 DE 602006003238D1 DE 200660003238 DE200660003238 DE 200660003238 DE 602006003238 T DE602006003238 T DE 602006003238T DE 602006003238 D1 DE602006003238 D1 DE 602006003238D1
Authority
DE
Germany
Prior art keywords
fogging
error
video signals
video
signals
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.)
Active
Application number
DE200660003238
Other languages
English (en)
Inventor
Nyeong-Kyu Kwon
Kwang-Yuel Ryu
Min-Kyu Park
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of DE602006003238D1 publication Critical patent/DE602006003238D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K51/00—Appliances for treating beehives or parts thereof, e.g. for cleaning or disinfecting
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/169—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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
DE200660003238 2005-02-02 2006-01-31 Fehlerverschleierung für Videosignale Active DE602006003238D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20050009597A KR100755688B1 (ko) 2005-02-02 2005-02-02 에러 은닉 장치 및 방법

Publications (1)

Publication Number Publication Date
DE602006003238D1 true DE602006003238D1 (de) 2008-12-04

Family

ID=36406666

Family Applications (1)

Application Number Title Priority Date Filing Date
DE200660003238 Active DE602006003238D1 (de) 2005-02-02 2006-01-31 Fehlerverschleierung für Videosignale

Country Status (6)

Country Link
US (1) US8135076B2 (de)
EP (1) EP1689196B1 (de)
JP (1) JP4354959B2 (de)
KR (1) KR100755688B1 (de)
CN (1) CN100471282C (de)
DE (1) DE602006003238D1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2898459B1 (fr) * 2006-03-08 2008-09-05 Canon Kk Procede et dispositif de reception d'images ayant subi des pertes en cours de transmission
CN101155311B (zh) * 2006-09-27 2012-09-05 中兴通讯股份有限公司 一种视频通信中的视频码流错误检测和处理方法
KR100827152B1 (ko) * 2006-10-20 2008-05-02 삼성전자주식회사 Ｎａｌ 유닛 에러 검출을 위한 효율적인 ｈ.264 복호 방법및 장치
KR20090000501A (ko) * 2007-06-28 2009-01-07 삼성전자주식회사 Ｇｏｐ의 재구성을 통한 화질 개선 방법 및 장치
US8265171B2 (en) * 2008-02-26 2012-09-11 Richwave Technology Corp. Error resilient video transmission using instantaneous receiver feedback and channel quality adaptive packet retransmission
FR2934453B1 (fr) * 2008-07-22 2010-10-15 Canon Kk Procede et dispositif de masquage d'erreurs
EP2329654B1 (de) * 2008-09-26 2014-08-06 Telegent Systems, Inc. Vorrichtungen für digitalen videoempfang und -ausgang mit fehlererkennungs- und verdeckungsschaltung sowie verfahren
TWI386868B (zh) * 2009-01-17 2013-02-21 Himax Tech Ltd 使用內容調適懲罰函數的移動偵測方法
TWI403977B (zh) * 2009-02-10 2013-08-01 Himax Tech Ltd 使用鄰近像素移動資訊的移動偵測方法
KR101507243B1 (ko) * 2013-10-28 2015-03-30 조선대학교산학협력단 오류 은닉 기법의 선택적 적용을 이용하는 svc의 복호화 방법 및 이를 이용한 svc의 복호화 시스템

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE441643B (sv) * 1983-02-08 1985-10-28 Innova Ab Suturinstrument
GB2163619A (en) 1984-08-21 1986-02-26 Sony Corp Error concealment in digital television signals
WO1987002210A1 (en) 1985-10-02 1987-04-09 Deutsche Thomson-Brandt Gmbh Process for correcting transmission errors
US4899746A (en) * 1988-04-28 1990-02-13 Brunk Industries, Inc. Suturing apparatus
KR0125581B1 (ko) 1991-07-24 1998-07-01 구자홍 디지탈 영상신호의 에러수정 시스템
US5306281A (en) * 1992-08-31 1994-04-26 Merrimac Industries, Inc. Suturing cassette device
JP4083265B2 (ja) 1997-10-07 2008-04-30 株式会社日立製作所 画像信号の方式変換方法および装置
GB2343321B (en) 1998-11-02 2003-03-26 Nokia Mobile Phones Ltd Error concealment in a video signal
KR100587280B1 (ko) * 1999-01-12 2006-06-08 엘지전자 주식회사 오류 은폐방법
US7110452B2 (en) * 2001-03-05 2006-09-19 Intervideo, Inc. Systems and methods for detecting scene changes in a video data stream
US7428684B2 (en) * 2002-04-29 2008-09-23 Fraunhofer-Gesellschaft Zur Forderung Der Angewandten Forschung E.V. Device and method for concealing an error
EP1361759A1 (de) 2002-05-10 2003-11-12 Canal+ Technologies Société Anonyme System und Verfahren zur Bereitstellung von Medieninhalt
WO2004081744A2 (en) 2003-03-11 2004-09-23 Thomson Licensing S.A. Content protection for digital recording
KR100574862B1 (ko) 2003-04-16 2006-04-27 엘지전자 주식회사 영상 데이터의 에러 발생 블럭 처리 방법 및 장치
JP3793171B2 (ja) 2003-04-25 2006-07-05 株式会社東芝 受信装置、受信システム、受信方法
KR100640498B1 (ko) 2003-09-06 2006-10-30 삼성전자주식회사 프레임의 오류 은닉 장치 및 방법
US7738561B2 (en) * 2004-11-16 2010-06-15 Industrial Technology Research Institute MPEG-4 streaming system with adaptive error concealment
US7885339B2 (en) * 2004-11-17 2011-02-08 Microsoft Corporation Bi-directional temporal error concealment

Also Published As

Publication number Publication date
CN100471282C (zh) 2009-03-18
JP4354959B2 (ja) 2009-10-28
EP1689196A3 (de) 2006-10-11
CN1816159A (zh) 2006-08-09
EP1689196B1 (de) 2008-10-22
EP1689196A2 (de) 2006-08-09
KR20060088675A (ko) 2006-08-07
KR100755688B1 (ko) 2007-09-05
US20060171475A1 (en) 2006-08-03
US8135076B2 (en) 2012-03-13
JP2006217595A (ja) 2006-08-17

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