I need to find red,yellow,orange colors only in an image .how to find repeated pixel values for those colors in an and RGB image.

9 views (last 30 days)
I need to find red,yellow,orange colors only in an image .how to find repeated pixel values for those colors in an and RGB image.
  1 Comment
Walter Roberson
Walter Roberson on 30 Jan 2017
Define "red".
Seriously, we cannot answer until we know what you mean, exactly, by the names of those colors. Is 246 17 3 "red"? Is 2 0 0 red?

Sign in to comment.

Accepted Answer

Takuji Fukumoto
Takuji Fukumoto on 30 Jan 2017
This is nice tool to understand the intensity in RGB color space
imtool
You should specify the threshold level from the image. If it's difficult to do so in RGB color space, I recommend you to use HSV color space. This application helps you well.
colorThresholder

More Answers (0)

Categories

Find more on Image Processing Toolbox in Help Center and File Exchange

Community Treasure Hunt

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

Start Hunting!