一. 安装

apt-get install pyqt5-dev-tools
git clone https:///tzutalin/labelImg.git
cd labelImg
pip3 install -r requirements/requirements-linux-python3.txt
make qt5py3

二. 使用

1. 打开data/predefined_classes.txt，修改默认类别为要检测的类别

2. 打开标注工具

python labelImg.py

3. [Open Dir]或Ctrl+u选择要标注的图片所在的根目录

4. [Create\nRectBox]或w开始标注，鼠标框选目标区域后选择对应的标签类别,按空格或Ctrl+s保存

5. [Next Image]或d切换到下一张图片

6. 标注错误的选框可选中后按[Delete]删除

Hotkeys

Ctrl + u Load all of the images from a directory
Ctrl + r Change the default annotation target dir
Ctrl + s Save
Ctrl + d Copy the current label and rect box
Space Flag the current image as verified
w Create a rect box
d Next image
a Previous image
del Delete the selected rect box
Ctrl++ Zoom in
Ctrl-- Zoom out
↑→↓← Keyboard arrows to move selected rect box