CA1323686C - Appareil de codage de signaux video a composantes numeriques
- Google Patents
Appareil de codage de signaux video a composantes numeriques
Info
Publication number
CA1323686C
CA1323686CCA000573252ACA573252ACA1323686CCA 1323686 CCA1323686 CCA 1323686CCA 000573252 ACA000573252 ACA 000573252ACA 573252 ACA573252 ACA 573252ACA 1323686 CCA1323686 CCA 1323686C
Authority
CA
Canada
Prior art keywords
signal
component
carrier signal
filter
video signal
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.)
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
Priority claimed from JP62192226Aexternal-prioritypatent/JP2638822B2/ja
Priority claimed from JP62192223Aexternal-prioritypatent/JPS6436286A/ja
Application filed by Sony CorpfiledCriticalSony Corp
Application grantedgrantedCritical
Publication of CA1323686CpublicationCriticalpatent/CA1323686C/fr
Circuit de separation des signaux de chrominance et de luminance a dispositif de filtrage en peigne pour modifier la caracteristique niveau-frequence du signal de luminance