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A realtime tagging tool for videos based onOpenCV

config.ini:

• InputVideo: video source
• LabelFile: classes to label (one class per line)
• OutputDir: where(directory) to store the info of tags(filename will be<video-filename>.tag), the output format is:label-name<tab>frame-number<tab>x<tab>y<tab>width<tab>height per line.

In prompt:$ cd src && make

1. In prompt:$ ./e2tagging
2. Start video playing by pressingp.
3. Pressp to entertagging mode.
4. Press[,] to switch label classes.
5. Use mouse(lift-button) to create bounding box of the tag.
6. Pressp to continue video playing.
7. The tagging infos are automatically saved.

• p: toggle tagging/playing mode. In tagging mode, use mouse(left-button) to define the bounding box of the tag.
• ,,.: switch between tags which are created.
• x: delete tag which is selected.
• [,]: switch between labels(show at top-right corner).
• z: print debug messages.
• w,a,s,d: move the bounding box up/left/down/right-ward of the selected tag.
• -,+: enlarge/shrink the bounding box of the selected tag.
• q,ESC: quit

OpenCV,boost libraries

• Add OpenGL support