This is a simple tool for cropping a large image into several small pics in the resolution you given
根据用户给定的分辨率，本工具可以将一张大图裁剪为多张小图并保存
效果
Introduce: 1.Change the STRIDE to the resolution which you need 2.change the FILE_DIR to the file directory in which images exist. 3.change the OUTPUT_DIR to the file directory into which you wish the pics save
使用方法：1.将STRIDE修改为你需要的分辨率 2.将FILE_DIR修改为图片所在目录 3.将OUTPUT_DIR修改为图片输出目录