发明名称 MOIRE REMOVING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a moire removing method for automatically detecting and removing moire. SOLUTION: Image data are read 1 by an image sensor first and converted 2 into a digital signal, an approximate curve is found from the converted image data to calculate its maximum and minimum values, and the generation of moire is detected 3 when the calculated maximum and minimum values are in specific cycles. Therefore, once the moire is decided, a moire removing process 4 based upon a correction value calculated from the maximum and minimum values is performed for the image data and the colors of the image data having the moire removed are corrected through a correcting process 5.
申请公布号 JP2000022957(A) 申请公布日期 2000.01.21
申请号 JP19980183570 申请日期 1998.06.30
申请人 NEC HOME ELECTRON LTD 发明人 IKEDA KOICHI
分类号 H04N5/21;H04N1/409;H04N1/46;H04N1/60;(IPC1-7):H04N1/409 主分类号 H04N5/21
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