FR2933520B1 - Procede et dispositif de restauration d'une sequence video - Google Patents

Procede et dispositif de restauration d'une sequence video

Info

Publication number
FR2933520B1
FR2933520B1 FR0854561A FR0854561A FR2933520B1 FR 2933520 B1 FR2933520 B1 FR 2933520B1 FR 0854561 A FR0854561 A FR 0854561A FR 0854561 A FR0854561 A FR 0854561A FR 2933520 B1 FR2933520 B1 FR 2933520B1
Authority
FR
France
Prior art keywords
restoring
video sequence
video
sequence
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 - Fee Related
Application number
FR0854561A
Other languages
English (en)
Other versions
FR2933520A1 (fr
Inventor
Benoit Vandame
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to FR0854561A priority Critical patent/FR2933520B1/fr
Priority to US12/498,052 priority patent/US20100002772A1/en
Publication of FR2933520A1 publication Critical patent/FR2933520A1/fr
Application granted granted Critical
Publication of FR2933520B1 publication Critical patent/FR2933520B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/77—Retouching; Inpainting; Scratch removal
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • H04N19/50—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
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
FR0854561A 2008-07-04 2008-07-04 Procede et dispositif de restauration d'une sequence video Expired - Fee Related FR2933520B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0854561A FR2933520B1 (fr) 2008-07-04 2008-07-04 Procede et dispositif de restauration d'une sequence video
US12/498,052 US20100002772A1 (en) 2008-07-04 2009-07-06 Method and device for restoring a video sequence

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0854561A FR2933520B1 (fr) 2008-07-04 2008-07-04 Procede et dispositif de restauration d'une sequence video

Publications (2)

Publication Number Publication Date
FR2933520A1 FR2933520A1 (fr) 2010-01-08
FR2933520B1 true FR2933520B1 (fr) 2011-02-11

Family

ID=40220055

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0854561A Expired - Fee Related FR2933520B1 (fr) 2008-07-04 2008-07-04 Procede et dispositif de restauration d'une sequence video

Country Status (2)

Country Link
US (1) US20100002772A1 (fr)
FR (1) FR2933520B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2206342A2 (fr) * 2007-09-10 2010-07-14 Nxp B.V. Procédé et appareil de destination de mouvement et de compensation de mouvement dans des données d'images vidéo
EP3201628B1 (fr) 2014-10-02 2020-11-18 Ventana Medical Systems, Inc. Polymères et conjugués comprenant ces polymères
EP3007106A1 (fr) 2014-10-08 2016-04-13 Thomson Licensing Procédé et appareil permettant de déterminer une détection d'un objet défectueux dans une séquence d'images en tant qu'erreur de détection
CN110321858B (zh) * 2019-07-08 2022-06-14 北京字节跳动网络技术有限公司 视频相似度确定方法、装置、电子设备及存储介质

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6281942B1 (en) * 1997-08-11 2001-08-28 Microsoft Corporation Spatial and temporal filtering mechanism for digital motion video signals
US20030026495A1 (en) * 2001-03-07 2003-02-06 Gondek Jay Stephen Parameterized sharpening and smoothing method and apparatus
KR20040062257A (ko) * 2003-01-02 2004-07-07 삼성전자주식회사 움직임 보상에 기반한 개선된 노이즈 예측 방법 및 그장치와 이를 사용한 동영상 부호화 방법 및 그 장치
US20050100235A1 (en) * 2003-11-07 2005-05-12 Hao-Song Kong System and method for classifying and filtering pixels
KR100746022B1 (ko) * 2005-06-14 2007-08-06 삼성전자주식회사 서브픽셀 움직임 추정시 모델 스위칭을 통한 압축 효율을증가시키는 인코딩 방법 및 장치
JP2007215114A (ja) * 2006-02-13 2007-08-23 Sony Corp 撮像画像の歪み補正方法、撮像画像の歪み補正装置および撮像装置
US9319708B2 (en) * 2006-06-16 2016-04-19 Via Technologies, Inc. Systems and methods of improved motion estimation using a graphics processing unit
US20080101469A1 (en) * 2006-10-31 2008-05-01 Motorola, Inc. Method and apparatus for adaptive noise filtering of pixel data
KR20080068464A (ko) * 2007-01-19 2008-07-23 삼성전자주식회사 영상 신호의 노이즈 평가 장치 및 방법, 이를 이용한 영상신호 변환 장치 및 방법
US20080198932A1 (en) * 2007-02-21 2008-08-21 Nucore Technology Inc. Complexity-based rate control using adaptive prefilter
JP2008263529A (ja) * 2007-04-13 2008-10-30 Sony Corp 符号化装置、符号化方法、符号化方法のプログラム及び符号化方法のプログラムを記録した記録媒体
US20080279279A1 (en) * 2007-05-09 2008-11-13 Wenjin Liu Content adaptive motion compensated temporal filter for video pre-processing
US8619861B2 (en) * 2008-02-26 2013-12-31 Microsoft Corporation Texture sensitive temporal filter based on motion estimation

Also Published As

Publication number Publication date
FR2933520A1 (fr) 2010-01-08
US20100002772A1 (en) 2010-01-07

Similar Documents

Publication Publication Date Title
FR2922400B1 (fr) Dispositif de camera et procede d'incitation par information
FR2934050B1 (fr) Procede et dispositif de lecture d'une emulsion
FR2914759B1 (fr) Procede et dispositif de codage d'un document hierarchise
FR2939593B1 (fr) Procede et dispositif de codage video
FR2932588B1 (fr) Procede et dispositif de lecture d'une caracteristique physique sur un objet
FR2930053B1 (fr) Procede et dispositif de guidage d'un aeronef
FR2937208B1 (fr) Procede et dispositif de tele-visionnage
FR2945363B1 (fr) Procede et dispositif de codage d'un document structure
FR2911205B1 (fr) Procede et dispositif de reconnaissance d'un individu
FR2897277B1 (fr) Procede et dispositif de separation.
FR2925978B1 (fr) Procede et dispositif de separation d'une structure.
FR2929787B1 (fr) Procede et dispositif de traitement d'un flux de donnees
FR2909104B1 (fr) Dispositif et procede d'aiguilletage.
FR2938458B1 (fr) Dispositif et procede de thermonebulisation d'un liquide
FR2928021B1 (fr) Procede et dispositif de detection d'un aeronef environnant.
FR2933520B1 (fr) Procede et dispositif de restauration d'une sequence video
FR2955995B1 (fr) Procede et dispositif de traitement d'une sequence video
FR2944937B1 (fr) Procede et dispositif de restauration d'une sequence video
FR2956781B1 (fr) Procede de realisation d'un element de connexion pour connecteur a baionnette et dispositif de connexion
FR2956789B1 (fr) Procede et dispositif de traitement d'une sequence video
FR2934453B1 (fr) Procede et dispositif de masquage d'erreurs
FR2945698B1 (fr) Procede et dispositif de codage d'une sequence video
FR2927745B1 (fr) Procede et dispositif de codage d'un signal numerique.
FR2911436B1 (fr) Dispositif et procede de connexion
FR2969342B1 (fr) Procede et dispositif de saisie d'un code confidentiel

Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140331