labelme
Video Annotation Example
Annotation
labelme data_annotated --labels labels.txt --nodata --keep-prev --config '{shift_auto_shape_color: -2}'
Fig 1. Video annotation example. A frame (left), The next frame (right).
Fig 2. Visualization of video semantic segmentation.
How to Convert a Video File to Images for Annotation?
# Download and install software for converting a video file (MP4) to images
wget https://raw.githubusercontent.com/wkentaro/dotfiles/f3c5ad1f47834818d4f123c36ed59a5943709518/local/bin/video_to_images
pip install imageio imageio-ffmpeg tqdm
python video_to_images your_video.mp4 # this creates your_video/ directory
ls your_video/
labelme your_video/