利用python，图像中矩形框识别替换，预处理，边缘检测，投影变换，opencv

[{"title":"（ 4 个子文件 5.72MB ） 利用python，图像中矩形框识别替换，预处理，边缘检测，投影变换，opencv","children":[{"title":"coding","children":[{"title":"coding.py <span style='color:#111;'> 6.39KB </span>","children":null,"spread":false},{"title":"矩形替换答辩ppt.pptx <span style='color:#111;'> 5.66MB </span>","children":null,"spread":false},{"title":"picture_8.jpg <span style='color:#111;'> 105.38KB </span>","children":null,"spread":false},{"title":"timg.jpg <span style='color:#111;'> 41.27KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]