Is there a way to get the numerical values corresponding to a particular section of a histogram?

조회 수: 1 (최근 30일)
Hi folks,
I'm trying to threshold an image based on a histogram, but I need to eliminate all but a certain part of the histogram. I've attached an image below, with the highlighted part being an example of one I'm interested in. Is there a way to do this?
Thanks in advance

채택된 답변

Sai Sri Pathuri
Sai Sri Pathuri 2020년 5월 29일
편집: Sai Sri Pathuri 님. 2020년 5월 29일
You may use Data Brushing. After plotting above graph,
  • Go to Tools and select Brush
  • On the plot, select the desired area and right click on it
  • Choose 'Remove unbrushed data'
  댓글 수: 2
Sai Sri Pathuri
Sai Sri Pathuri 2020년 5월 29일
Following answer may help
You may also search for 'how to find points of inflection on a graph in matlab'. There are a good number of answers which may help.

댓글을 달려면 로그인하십시오.

추가 답변 (0개)


Help CenterFile Exchange에서 Histograms에 대해 자세히 알아보기




Community Treasure Hunt

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

Start Hunting!

Translated by