发明名称 ELECTRONIC ZOOM CIRCUIT
摘要 PROBLEM TO BE SOLVED: To perform a reduction zoom processing by an interpolation processing. SOLUTION: Image signals for one frame outputted from a signal processing part 31 are divided by line, the image signals of even-numbered lines are written in a 1/2 frame memory 1a and the image signals of odd-numbered lines are written in a 1/2 frame memory 1b. A signal selector 2 rearranges the image signals for two lines adjacent in the vertical direction outputted from the 1/2 frame memories 1a and 1b as needed and outputs them to a vertical interpolation circuit 34.
申请公布号 JP2000209480(A) 申请公布日期 2000.07.28
申请号 JP19990011539 申请日期 1999.01.20
申请人 VICTOR CO OF JAPAN LTD 发明人 MATSUOKA KENJI
分类号 H04N5/93;H04N5/228;H04N5/262;(IPC1-7):H04N5/228 主分类号 H04N5/93
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