发明名称 Method of reformatting color television signals by eliminating the unnecessary overscanned portions
摘要 A method of reformatting color television signals is disclosed whereby chrominance and luminance components are serially arranged on a line by line basis with minimal compression of the luminance and chrominance components. This reduced compression serial arrangement is made possible by a truncation process whereby unnecessary information is eliminated from the television signal. Specifically, since a normal television picture tube overscans, the edges of the picture are never displayed and need not be transmitted or recorded. By eliminating this unnecessary information the signals can be serially combined within the time limits inherent in standard signals.
申请公布号 US4740831(A) 申请公布日期 1988.04.26
申请号 US19860869996 申请日期 1986.06.03
申请人 SCIENTIFIC ATLANTA, INC. 发明人 RHODES, CHARLES W.
分类号 H04N9/77;H04N9/797;H04N9/81;H04N11/02;H04N11/08;H04N11/10;(IPC1-7):H04N11/20 主分类号 H04N9/77
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