发明授权
- 专利标题： Electronic endoscope apparatus provided with a movement detecting means
- 专利标题（中）： 具有运动检测装置的电子内窥镜装置
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申请号： US378952申请日： 1989-07-12
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公开(公告)号： US4933757A公开(公告)日： 1990-06-12
- 发明人: Masahide Kanno , Masao Uehara , Masahiko Sasaki , Katsuyuki Saito , Akinobu Uchikubo , Shinji Yamashita , Katsuyoshi Sasagawa , Jun Hasegawa , Takehiro Nakagawa
- 申请人： Masahide Kanno , Masao Uehara , Masahiko Sasaki , Katsuyuki Saito , Akinobu Uchikubo , Shinji Yamashita , Katsuyoshi Sasagawa , Jun Hasegawa , Takehiro Nakagawa
- 申请人地址： JPX Tokyo
- 专利权人： Olympus Optical Co., Ltd.
- 当前专利权人： Olympus Optical Co., Ltd.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX63-206949 19880820; JPX63-257630 19881012; JPX01-34429 19890213; JPX01-34430 19890213
- 主分类号： H04N5/225
- IPC分类号： H04N5/225 ; H04N5/232
摘要：
There is disclosed an endoscope apparatus wherein it is judged whether a still picture is to be displayed or not for the movement quantity from a movement detecting circuit wherein difference signals are produced between pixels approaching a plurality of image signals of the same object imaged at different times and further the correlation between the corresponding difference signals is detected and is then quantified in a period of one field/frame.