提取图片的所有像素值并修改

[{"title":"（ 21 个子文件 1.14MB ） 提取图片的所有像素值并修改","children":[{"title":"interview project(lv)","children":[{"title":"软件说明.docx <span style='color:#111;'> 461.62KB </span>","children":null,"spread":false},{"title":"图片处理.lvproj <span style='color:#111;'> 8.33KB </span>","children":null,"spread":false},{"title":"图片处理.aliases <span style='color:#111;'> 41B </span>","children":null,"spread":false},{"title":"save","children":[{"title":"Nonlinear Grid-pro.png <span style='color:#111;'> 65.76KB </span>","children":null,"spread":false},{"title":"keno-pro.jpg <span style='color:#111;'> 19.50KB </span>","children":null,"spread":false},{"title":"circle-pro.jpg <span style='color:#111;'> 20.61KB </span>","children":null,"spread":false}],"spread":true},{"title":"main.vi <span style='color:#111;'> 71.01KB </span>","children":null,"spread":false},{"title":"demo.vi <span style='color:#111;'> 25.22KB </span>","children":null,"spread":false},{"title":"需求","children":[{"title":"客户需求说明书.docx <span style='color:#111;'> 29.95KB </span>","children":null,"spread":false}],"spread":true},{"title":"sub","children":[{"title":"图片像素提取.vi <span style='color:#111;'> 44.93KB </span>","children":null,"spread":false},{"title":"读取原始图片.vi <span style='color:#111;'> 19.36KB </span>","children":null,"spread":false},{"title":"保存图片.vi <span style='color:#111;'> 26.54KB </span>","children":null,"spread":false},{"title":"还原图片.vi <span style='color:#111;'> 38.07KB </span>","children":null,"spread":false},{"title":"图片属性.vi <span style='color:#111;'> 16.77KB </span>","children":null,"spread":false}],"spread":true},{"title":"APP","children":[{"title":"图像处理.exe <span style='color:#111;'> 526.00KB </span>","children":null,"spread":false},{"title":"图像处理.ini <span style='color:#111;'> 316B </span>","children":null,"spread":false},{"title":"图像处理.aliases <span style='color:#111;'> 32B </span>","children":null,"spread":false}],"spread":true},{"title":"material","children":[{"title":"circle.jpg <span style='color:#111;'> 28.86KB </span>","children":null,"spread":false},{"title":"Nonlinear Grid.png <span style='color:#111;'> 68.59KB </span>","children":null,"spread":false},{"title":"keno.jpg <span style='color:#111;'> 37.41KB </span>","children":null,"spread":false}],"spread":true},{"title":"图片处理.lvlps <span style='color:#111;'> 600B </span>","children":null,"spread":false}],"spread":false}],"spread":true}]