Generate numeric labels for image sequences.

OpenCV is required (Version 3.1).
Coder: Burak Kakillioglu.

./labeler path/to/images/folder/filename%0Xd.jpg lastFileID

where X is the file id length.

files0000.jpg < First file
files0001.jpg
files0002.jpg
...
files8552.jpg
...
files9500.jpg < Last file

./bin/annotator path/to/images/folder/files%04d.jpg 9500

• Press 0-9 to label current image.
• Press 'n' to go next frame.
• Press 'p' to go previous frame.
• Press 'j' to jump to a specific frame (Enter file id in command line).
• Press 'q' to quit.
• Maximum 10 labels (0 to 9) can be used. (Higher label numbers can be achieved by altering the code though. It's gonna be pretty straightforward.)
• All labels are initially 0.
• Quitting automatically saves label.txt file.
• Running the program with same configuration loads previous label.txt file if exists.