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# Ubuntu 14.04 / Ubuntu 16.04
# Python2
# sudo apt-get install python-qt4  # PyQt4
sudo apt-get install python-pyqt5  # PyQt5
sudo pip install labelme
# Python3
sudo apt-get install python3-pyqt5  # PyQt5
sudo pip3 install labelme

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labelme  # 打开labelme软件

labelme apc2016_obj3.jpg  # 指定图像文件
labelme apc2016_obj3.jpg -O apc2016_obj3.json  # 保存后关闭labelme
labelme apc2016_obj3.jpg --nodata  # JSON文件不包含图像数据，而包含图像的相对路径
labelme apc2016_obj3.jpg \

  --labels highland_6539_self_stick_notes,mead_index_cards,kong_air_dog_squeakair_tennis_ball  # 指定 label list

labelme data_annotated/  # 指定图像文件夹
labelme data_annotated/ --labels labels.txt  # 使用文件指定 label list

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labelme_draw_label_png <文件名>.json

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 r = np.bitwise_or(r, (bitget(id, 0) << 7 - j))
 g = np.bitwise_or(g, (bitget(id, 1) << 7 - j))
 b = np.bitwise_or(b, (bitget(id, 2) << 7 - j))

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if i == 1:
   r = 255
   g = 255
   b = 255
else:
   r = np.bitwise_or(r, (bitget(id, 0) << 7-j))
   g = np.bitwise_or(g, (bitget(id, 1) << 7-j))
   b = np.bitwise_or(b, (bitget(id, 2) << 7-j))