About Image Segmentation Tutorial

Could you please let me know the reason why 2 results (please see attached) are different? In both case, there are small triangles but left sample was not recognized any figures, but right side sample was labeled many triangles. Which variable factor makes an effect the number of labeling figures?

[Walter Roberson]

You forgot the attachment.

Also which Image Segmentation Tutorial are you using? Are you using the one written by Image Analyst?

[phi]

Sorry, this is the file. And the reference tool is as below: http://www.mathworks.com/matlabcentral/fileexchange/25157-image-segmentation-tutorial