How to obtain improfile for shadow and non shadow regions in gray image ?

조회 수: 1 (최근 30일)
Anand
Anand 2014년 8월 29일
댓글: Anand 2014년 10월 5일
In matlab we have a command called improfile. I want to use it to plot a graph of comparison between shadow and non shadow areas in an gray image... My input image is gray image with shadows on some regions... The Improfile should contain 2 graphs one representing shadow pixles and other non shadow pixles... any help on this...

채택된 답변

Image Analyst
Image Analyst 2014년 8월 29일
Just call it and get the profile. Then threshold into dark and light areas and graph them. Did you have some trouble with the code?
  댓글 수: 2
Image Analyst
Image Analyst 2014년 8월 29일
See attached demo for improfile.
There are more sophisticated shadow identification methods than simple thresholding. Let me know if you need references.
Anand
Anand 2014년 10월 5일
thankyou sir, it was helpful

댓글을 달려면 로그인하십시오.

추가 답변 (0개)

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by