发明名称 Image processing apparatus including noise elimination circuits
摘要 An image processor in which an input device inputs image data. Image data of a subject pixel is smoothed in accordance with the image data of the subject pixel and peripheral pixels of the subject pixel. A judgment is made relative to the level of the image data of the image data of the subject pixel and the peripheral pixels. The image processor selectively outputs one of the smoothed image data and the image data of the subject pixel, based on the judgment.
申请公布号 US5539541(A) 申请公布日期 1996.07.23
申请号 US19940334352 申请日期 1994.11.03
申请人 CANON KABUSHIKI KAISHA 发明人 USHIDA, KATSUTOSHI
分类号 H04N1/409;(IPC1-7):H04N1/409;H04N1/58 主分类号 H04N1/409
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