发明名称 |
REAL-TIME OMNIFOCUS MICROSCOPE CAMERA |
摘要 |
A real-time all-in-focus microscopic camera is able to display all-in-focus images as motion pictures of a high frame rate. The real-time all-in-focus microscopic camera comprises a movable focal mechanism (11A) of which focal length is changeable at a high repetition frequency, a lens driver (16) driving the mechanism (11A) to change the focal length corresponding to the repetition frequency, a high-speed imaging camera (12) imaging an object through the movable focal mechanism (11A) at a fast frame rate that allows images to be read out a plurality of times (for example, 8 times) every repetition period corresponding to the repetition frequency, and an image processor (13) processing the images acquired by the camera (12) into all-in-focus images in real time. The resultant all-in-focus images are displayed on a monitor (15). The image processor (13) is also able to perform processing for removing a ghost resulting from the fact that a blur is caused at the peripheral portion of an object to be observed. <IMAGE> |
申请公布号 |
EP1381229(A4) |
申请公布日期 |
2006.05.03 |
申请号 |
EP20010978937 |
申请日期 |
2001.10.29 |
申请人 |
NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCEAND TECHNOLOGY;OHBA, KOHTARO;KABUSHIKI KAISHA PHOTRON |
发明人 |
OHBA, KOHTARO;NAGASE, T.,;NAGAI, H., |
分类号 |
H04N5/225;G02B7/08;G02B21/36;G06T1/00;G06T7/00;H04N5/232;H04N7/18 |
主分类号 |
H04N5/225 |
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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