Introduction - If you have any usage issues, please Google them yourself
That part of the code is written in C. The program needs imagemagic of support, imagemagic online search to the latest version (the program in the image of the input/save code at with a imagemagic function, if readers do not want to use imagemagic, you can modify the program part of the image access, changed image access functions, this part of the workload is not too large).