[MATLAB] Imfreehand Roi Image

imfreehand를 이용하여 ROI 영역만 자르기.

.

1. I = rgb2gray(imread('nYNKB.jpg'));
2.  
3. imshow(I);
4.  
5. h = imfreehand;
6.  
7. M = ~h.createMask();
8.  
9. I(M) = 0;
10.  
11. imshow(I);