Having a colour image I want to detect objects in that image, and determine what they are by puting up a label in the centre, using matlab.

Having a colour image I want to detect objects in that image, and determine what they are by puting up a label in the centre, using matlab.

Answer 1

[Image Analyst]

This probably should have been a continuation of your first question. Also, please read this http://www.mathworks.com/matlabcentral/answers/13205-tutorial-how-to-format-your-question-with-markup and format your code above so people can copy and paste it to figure out what you did wrong. And I don't think the famous lena image has geometrical shapes on it so you'd better attach your image if you want people to try your code.

[keagan]

Yes sorry, it is a continuation. I just need to know how to get started with detecting the shapes and also how to insert shapes with text and colour. I have used the following functions but having a problem with the application,

strel imdilate imerode bwareaopen imfill bwperim bwlabel

pls assist

[Image Analyst]

Please read my answer again, particularly the last sentence.

[keagan]

Hello, I have attached an image and also made some corrections to the algorithm I originally posted. So there was an error in the loop at the end, now the loop traces out the full image.

[Image Analyst]

I can hardly see it - it's so small. So what are you saying? Are you saying the problem is solved now?