. , , - .
: 1: . 2: . 1: . .vidobj=videoinput('winvideo', 1, 'RGB24_320X240');preview(vidobj)pause(1)background=getsnapshot(vidobj);imshow(background); 2: . . . pause(2);set(gcf, 'DoubleBuffer', 'on');vidobj.FramesPerTrigger=20;start(vidobj)% .current=getdata(vidobj, 1);transparent=imlincomb(0.5, current, 0.5, background);% .imshow(transparent); % .while (vidobj.FramesAvailable>0), % . current=getdata(vidobj, 1); transparent=imlincomb(0.5, current, 0.5, background); % . imshow(transparent);end % .delete(vidobj)clear vidobj