How to detect the facial landmark on a canny edge detection image?

Recently l have found some problem about to find the facial landmark point in a facial image. In order to make it easy, l choose to use the canny edge detection to find the line, but ldk how to continue to get the facial landmark point. Anyone know how to do this? Need advise. Thank you

Answer 1

[Sulaymon Eshkabilov]

You may consider these fcns: edge() or imfilter() or nlfilter() or entropyfilt() or stdfilt()

In addition, here is a very nice discussion on this issue that addresses your question:

https://www.mathworks.com/matlabcentral/answers/118890-canny-s-edge-detection?s_tid=answers_rc1-2_p2_MLT