On Tue, Sep 02, 2014 at 12:54:03AM +0700, Whees Northbee wrote: > >What is the value of y here? > (x,y,w,h)=cv2.boundingRect(contour), where x,y is the left up position from > contour, and w,h is width and height of contour..
That's not the value of y. You have just repeated the same line of code that provides the values. What are they? y = 1? y = 100000? Who knows? Do you know what values y has? > >* if w > 10 and h > 15:* > > *this code I used, because there's a lot small blob from video > shaking, or the movement of trees.. And yes, the condition is true* How do you know? > >* cv2.rectangle(frame, (x,y), (x+w,y+h), (180, 0, 0), 1) > *>* x1=w/2 #to find centroid > *>* y1=h/2 > *>* cx=x+x1 > *>* cy=y+y1* > > >What's the value of cy? > cy and cx is the coordinate of center of rectangle.. the value is cartesian > coordinate like (136,60) You're testing for cy == 170. If the value of cy is 60, that doesn't equal 170. -- Steven _______________________________________________ Tutor maillist - Tutor@python.org To unsubscribe or change subscription options: https://mail.python.org/mailman/listinfo/tutor