Using an incoherent opticalcorrelator and a shift encoding method, the processing of gray sclae image matching based on similitude measurement was realized.
利用非相干光相关操作处理和空间移位编码方法，实现了基于相似性度量的灰阶图像匹配处理。
2
It is transformed into visible light image through opticalcorrelator.
它通过光学相关器转换成可见光图像信息。
3
Then a single channel incoherent opticalcorrelator with only an image and a structural element is developed to execute the hit miss transform in parallel by one step thresholding.