Introduction - If you have any usage issues, please Google them yourself
Image orthogonal transformation, in order to effectively and quickly carry out the image processing and analysis, often requires the original image defined in the image space to another in some form into some space and utilizes the specific characteristics of these spaces facilitate to a certain degree of processing, and finally converted back to image space to obtain the desired effect, which is the image transformation. Image transformation is a plurality of image processing and analysis techniques based.