公开(公告)号：ZA838778B

公开(公告)日：1984-07-25

申请号：ZA838778

申请日：1983-11-24

Applicant: RCA CORP

Inventor： PRITCHARD RICHARD HAROLD ,  BUNTING RICHARD MICHAEL ,  ACAMPORA ALFONSE

IPC: H04N9/78 ,  H04N ,  G06F

Abstract: A frame-to-frame comb filter for separating chrominance and luminance signals from composite video signals produces objectionable double images around the edges of moving objects. The double images are substantially removed by low pass filtering the combed chrominance signal and combining the low pass filtered chrominamce signal with the combed luminance signal.

公开(公告)号：ZA8308778B

公开(公告)日：1984-07-25

申请号：ZA8308778

申请日：1983-11-24

Applicant: RCA CORP

Inventor： PRITCHARD RICHARD HAROLD ,  BUNTING RICHARD MICHAEL ,  ACAMPORA ALFONSE

IPC: H04N9/78 ,  H04N ,  G06F

CPC classification number: H04N9/78