工业摄影测量技术，利用matlab编写数字图像处理界面，包含相关手写算法，包括canny算子，LOG算子，canny滤波，高低通滤波，butterworth高低通滤波，数米粒，全方位图展开技术-write a GUI of digital image processing with matlab，including canny operator，LOG operator，Lowpass and highpass filter，etc

在MATLAB中,高通滤波器的图像。 用3个例子证明它可以被任一数学或实验上用于边缘检测。-a high-pass image filter in MATLAB. Prove that it can be used for edge detection either mathematically or experimentally with 3 examples.