Remove small elements from color image

Hi, I want to remove small elements from color image e.g. the pink and white colored particles from attached image. How can I do this?

[Jan]

I have removed the duplicate question.

[KALYAN ACHARJYA]

%Try following one
 g=localthresh(gray1,ones(3),10,1.3,'global'); 
 or try bwmorph function;