发明名称 |
Image processing device. |
摘要 |
The present invention relates to an image processing device, consisting of filter means which extracts predetermined spatial frequency components from an input image signal, and a binarizing circuit which binarizes the output of the filter means by assessing a zero level as a threshold level, as well as the image vibration correcting means which detects a movement vector of an image by use of the image processing device and thus corrects the image vibration. <IMAGE> |
申请公布号 |
EP0454442(A2) |
申请公布日期 |
1991.10.30 |
申请号 |
EP19910303692 |
申请日期 |
1991.04.24 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
SEKINE, MASAYOSHI, C/O CANON KABUSHIKI KAISHA;KONDO, TOSHIAKI, C/O CANON KABUSHIKI KAISHA |
分类号 |
H04N5/262;G06T1/00;G06T5/00;G06T7/00;G06T7/20;H04N5/14;H04N5/232;H04N11/04 |
主分类号 |
H04N5/262 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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