摘要
A creepy photoelectric endoscopy system with good performance is studied, and anexpansion and correction algorithm for a compressed photoelectric image with serious geometricdistortion is presented. The algorithm can not only correct the geometric distortion, but alsorestore the gray-level distribution by means of ternary convolution algorithm. The details andthe outline in the image are very clear. It is proved to be of high performance in practice.
A creepy photoelectric endoscopy system with good performance is studied, and an expansion and correction algorithm for a compressed photoelectric image with serious geometric distortion is presented. The algorithm can not only correct the geometric distortion, but also restore the gray-level distribution by means of ternary convolution algorithm. The details and the outline in the image are very clear. It is proved to be of high performance in practice.
