发明名称 Image processing apparatus, image processing method, and computer program product therefor
摘要 In an image processing method, a tone of a target pixel and tones of peripheral pixels around the target pixel are detected. Also, a tone difference between the target pixel and each peripheral pixel is detected. Then, smoothing processing is executed upon image data of the target pixel, based on the tone differences between the target pixel and the peripheral pixels, in such a way as to reduce a change of the tone of the target pixel.
申请公布号 US2003048958(A1) 申请公布日期 2003.03.13
申请号 US20020153496 申请日期 2002.05.24
申请人 ISHIGURO KAZUHIRO 发明人 ISHIGURO KAZUHIRO
分类号 B41J2/485;B41J2/52;B41J5/30;G06T5/00;G06T5/20;G06T7/00;G06T7/40;H04N1/409;H04N1/46;H04N1/60;(IPC1-7):H04N1/409;H04N1/58 主分类号 B41J2/485
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