you can try enhancedlabelme: https://pypi.org/project/enhancedlabelme/

you can try enhancedlabelme: https://pypi.org/project/enhancedlabelme/

you can try enhancedlabelme: https://pypi.org/project/enhancedlabelme/

Thank you for adding, but I found some vulnerabilities when using it. The cross hairs indicate that some pictures taken by mobile phones are not so obvious. How should I make the crosshair obvious?Look forward to your reply.

Labelme 5.1.0 is out.

pip install labelme==5.1.0 --no-cache-dir

This does not seem to solve my problem, should be the image of the problem, thank you for your help.The crosshairs are still hard to see when loading such images.

你可以下载labelme5.2.0的源码，然后修改绘制crosshair的参数后，编译labelme进行安装。
具体修改如下：

cd labelme/widgets/
在canvas.py脚本中有一个paintEvent()函数，修改其中的：
p.setPen(QtGui.QColor(0, 0, 0))
为：
p.setPen(QtGui.QColor(0, 0, 0), 5)  # 第二个参数就是画笔的粗细

还是不行啊，在加载此类图像的时候，十字线基本上看不见，别的图像却又可以，应该是这类图像的问题，opencv读了重写一下图像还是有问题·

@KroitAax Maybe you can open an issue with the image.