CA2027659C - Systeme de transmission de signaux video - Google Patents

Systeme de transmission de signaux video Download PDF

Info

Publication number
CA2027659C
CA2027659C CA002027659A CA2027659A CA2027659C CA 2027659 C CA2027659 C CA 2027659C CA 002027659 A CA002027659 A CA 002027659A CA 2027659 A CA2027659 A CA 2027659A CA 2027659 C CA2027659 C CA 2027659C
Authority
CA
Canada
Prior art keywords
data
frame
circuit
frame data
motion vector
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
CA002027659A
Other languages
English (en)
Other versions
CA2027659A1 (fr
Inventor
Jun Yonemitsu
Yoichi Yagasaki
Katsuji Igarashi
Veltman Mark
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to CA002027659A priority Critical patent/CA2027659C/fr
Publication of CA2027659A1 publication Critical patent/CA2027659A1/fr
Application granted granted Critical
Publication of CA2027659C publication Critical patent/CA2027659C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Compression Or Coding Systems Of Tv Signals (AREA)
CA002027659A 1990-10-15 1990-10-15 Systeme de transmission de signaux video Expired - Lifetime CA2027659C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002027659A CA2027659C (fr) 1990-10-15 1990-10-15 Systeme de transmission de signaux video

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002027659A CA2027659C (fr) 1990-10-15 1990-10-15 Systeme de transmission de signaux video

Publications (2)

Publication Number Publication Date
CA2027659A1 CA2027659A1 (fr) 1992-04-16
CA2027659C true CA2027659C (fr) 2000-12-19

Family

ID=4146158

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002027659A Expired - Lifetime CA2027659C (fr) 1990-10-15 1990-10-15 Systeme de transmission de signaux video

Country Status (1)

Country Link
CA (1) CA2027659C (fr)

Also Published As

Publication number Publication date
CA2027659A1 (fr) 1992-04-16

Similar Documents

Publication Publication Date Title
EP0715469B1 (fr) Procédé et dispositif de codage/décodage d'un signal vidéo
EP0584840B1 (fr) Dispositif de décodage interframe par prédiction adaptative d'un signal vidéo
EP0881835B1 (fr) Méthode de codage et de décodage pour un signal vidéo entrelacé avec conversion de champs périodiquement sélectionnés en trames à balayage séquentiel
EP1261208B1 (fr) Codage de données continues d'image
EP0778703A2 (fr) Dispositif d'enregistrement/reproduction de codes longueur variable
JP3840895B2 (ja) 動画像符号化データ変換装置及びその方法
CA1216058A (fr) Dispositif de codage-decodage predictif pour signaux video
EP0645930A1 (fr) Procede et appareil de codage d'image, et support d'enregistrement d'image
HK1000538B (en) Apparatus for adaptive interframe predictive decoding of a video signal
JPH0723338A (ja) 長時間再生用ディジタルビデオ信号の記録および再生装置
JPS61114675A (ja) フレ−ム間符工化方式におけるリフレツシユ処理方式
EP1280356A2 (fr) Systeme et procede pour comprimer des signaux videos multiplexes
JPS61118085A (ja) 画像信号の符号化方式およびその装置
JP2712645B2 (ja) 動きベクトル伝送方法及びその装置並びに動きベクトル復号化方法及びその装置
CA2027659C (fr) Systeme de transmission de signaux video
US6430221B1 (en) Transmitter, receiver, transmitting method and receiving method
JP3282489B2 (ja) デジタル情報データ記録及び再生装置
KR100233419B1 (ko) 동벡터전송방법, 동벡터전송장치, 동벡터복호화방법 및 동벡터복호화장치
JPH03226193A (ja) 映像信号伝送装置
AU669983B2 (en) Video signal transmitting system
JP2830183B2 (ja) 動きベクトル検出装置及び動きベクトル検出方法
KR0162201B1 (ko) 영상데이타의 직류성분-차분펄스부호변조시스템
JP2959714B2 (ja) 動きベクトル検出方法
JP3480980B2 (ja) 画像信号伝送方法及び装置、並びに画像信号復号化方法及び装置
JPH08331510A (ja) 映像信号記録媒体

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry