It's simple. You can use the function, cv2.cvtColor(). Instead of passing an image, you … See more

HOW TO REMOVE A COLOR FROM YOUR IMAGE USING OPENCV Since most of you would like to do that, i.e. in my case the task was to remove blue color from the im… See more

Here you can see that all of the tick marks are almost, removed the reason is that because there is always room for improvement, but this, as it seems, is the best we ca… See more