libpng warning: iCCP: known incorrect sRGB profile libpng warning: iCCP: known incorrect sRGB profile卡住了

回答: 当出现"libpng warning: iCCP: known incorrect sRGB profile"错误时，有几种解决方法可以尝试。首先，可以尝试使用QImage类来重新保存图像，如下所示：QImage img(":/img/bg.png"); img.save("bg.png"); [1]。另外，可以使用ImageMagick工具来处理PNG图像，具体步骤如下：首先下载并安装ImageMagick，然后创建一个批处理脚本，脚本内容如下：@echo off echo ImageMagick fix libpng warning: iCCP: Not recognizing known sRGB profile ...... echo Search PNG in subdirs and process ... set fn=E:\Programs\ImageMagick\convert.exe for /f "tokens=*" %%i in ('dir/s/b *.png') do "%fn%" "%%i" -strip "%%i" pause [2]。此外，还可以使用Python的OpenCV库来处理PNG图像，具体代码如下：import os import cv2 path="VOC/JPEGImages/" files = os.listdir(path) s='' for filename in files: portion = os.path.splitext(filename) if portion[1] == ".png": img = cv2.imread(path s.join(portion)) newname = portion[0] ".jpg" cv2.imwrite(path newname,img) [3]。希望这些方法能够帮助您解决"libpng warning: iCCP: known incorrect sRGB profile"错误。