function A=frameit(C,r,g,b,w)
u=size(C)
width=u(2)
height=u(1)
D=zeros(height+2*w,width+2*w,'uint8');
A(:,:,1)=D;
A(:,:,2)=D;
A(:,:,3)=D;
%left side
   A(:,[1:w],1)=r;
   A(:,[1:w],2)=g;
   A(:,[1:w],3)=b;
   %top
   A([1:w],:,1)=r;
   A([1:w],:,2)=g;
   A([1:w],:,3)=b;
   %right side
   A(:,[width+w:width+w+w],1)=r;
   A(:,[width+w:width+w+w],2)=g;
   A(:,[width+w:width+w+w],3)=b;
   %bottom
   A([height+w:height+w+w],:,1)=r;
   A([height+w:height+w+w],:,2)=g;
   A([height+w:height+w+w],:,3)=b;
   %copy picture
   A([w+1:w+height],[w+1:w+width],:)=C;
   figure(10)
   image(A)