Nonso's profile - activity

Selecting various part of an image as forground using grabcut I want to be able to select various part of an image as my

And why was this answer closed in the first place?

Ok i got it fixed,i think it has to do with the type returned when you make a color=img[x,y] assignment,when trying to

I just tried out the suggestion you gave @berak,but i still get the same error

Thanks again @berak

TypeError: Scalar value for argument 'color' is not numeric While drawing a filled rectangle,i tried using a dynamic col

TypeError: Scalar value for argument 'color' is not numeric While drawing a filled rectangle,i tried using a dynamic col

Ohhh,I see it now, thanks @berak I will do just that

img = np.zeros((300,512,3), np.uint8) # I created a black image here cv2.namedWindow("color",cv2.WINDOW

img = np.zeros((300,512,3), np.uint8) # I created a black image here cv2.namedWindow("color",cv2.WINDOW_NOR

img = np.zeros((300,512,3), np.uint8) # I created a black image here cv2.namedWindow("color",cv2.WINDOW_NORMAL)

I meant to type "black image"

For example I created an initial Nyack screen which should return a bgr tuple of (0,0,0) when I click on the image,inst

i want to get the BGR value of a image on click in python I want to be able to get the color value(bgr) of an image when

i want to get the BGR value of a image on click in python I want to be able to get the color value(bgr) of an image when

Thanks @Lberger

I am working on a project that will require me to have two OpenCV windows,i want to set callbacks for the different windows,how do i go about it using python

How can i set mouse callbacks to different windows with python I am working on a project that will require me to have tw