LCP-14 Optical Image Convolution Experiment

Short Description:

Optical convolution is not only an important optical mathematical operation, but also an important way to highlight information in optical image processing. It can extract and highlight the edges and details of low contrast images, thus improving the resolution and recognition rate of images. One of the most important features of an image is its shape and contour. In general, we usually need to identify its outline for image recognition. In this experiment, we use optical correlation method to do spatial differential processing of image, so as to depict the contour edge of image. This kind of image processing and the use of a positive projection device of the optical projection class can be used to correct the image pictures.