发明名称 |
OPTICAL IMAGE PROCESSOR, OPTICAL IMAGE PROCESSING SYSTEM AND OPTICAL IMAGE CORRELATOR |
摘要 |
PURPOSE:To provide an optical image processor capable of determining the correlation among images in parallel with all of the relative movements among the images by using incoherent light. CONSTITUTION:An SLM 1 and a microoptic array 2 of pinholes or lenses are disposed between this SLM 1 and photodetectors 3. The SLM 1 has picture elements respectively to the respective elements of the array and displays the filter images or template images for obtaining a correlation with the images displayed on the input SLM 1. The respective photodetectors 23 of the array of the output photodetectors 3 view the respective pixels of the SLM 1 via the SLM 1 and the respective pinholes or lenses of the array 2 and the pixels. Then, the respective photodetectors 3 receive light from the input through the arrays of the pinholes or microlenses acting as the filter when the photodetectors are selectively closed. |
申请公布号 |
JPH0792519(A) |
申请公布日期 |
1995.04.07 |
申请号 |
JP19940081982 |
申请日期 |
1994.04.20 |
申请人 |
SHARP CORP |
发明人 |
MIKAERU JII ROBINSON;PIITAA SHII EICHI PUUN |
分类号 |
G02F1/13;G02F3/00;G06E3/00;G06T7/00 |
主分类号 |
G02F1/13 |
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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