发明授权
- 专利标题： Picture processing apparatus
- 专利标题（中）： 图像处理设备
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申请号： US404699申请日： 1989-09-08
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公开(公告)号： US5101440A公开(公告)日： 1992-03-31
- 发明人: Toshiro Watanabe , Toshiyuki Hiroi
- 申请人： Toshiro Watanabe , Toshiyuki Hiroi
- 申请人地址： JPX Tokyo
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX63-225323 19880908; JPX1-52150 19890306
- 主分类号： G06T5/00
- IPC分类号： G06T5/00
摘要：
A picture processing apparatus in which edges of an input picture are detected by an edge detecting circuit to form edge detection data, which then are transformed so that a histogram of the edge detection data becomes substantially flat, and in which a so-called line picture is displayed on the basis of the transformed edge detection data.
公开/授权文献
- US4499337A Coupler for microtelephone set 公开/授权日：1985-02-12
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