I am working on a eye blink detection project in Matlab. By this moment I have been successfully extracted the images of pupil of eye from the real time video captured via a web cam.
But I am stuck at the process to differentiate the open eye pupil to the closed eye lid state.
- Open eye pupil
2.closed eye lid
Could you please suggest me any image processing function or algorithm to differentiate between the two states.
(Attached images are the original/actual images extracted from the program on which image processing is to be done.)