In this python opencv example, we will convert a color image to hsv, you can do by following our steps.
It is very easy to convert a color image to hsv in python opencv. Look at example code:
import cv2 img = cv2.imread("bird.jpg") hsv_image = cv2.cvtColor(img,cv2.COLOR_BGR2HSV) cv2.imshow("HSV Image",hsv_image) cv2.waitKey(0)
Run this code, you will convert bird.jpg to HSV.
In this example, we use cv2.cvtColor() to convert. Meanwhile, we also can use this function to convert a color image to gray. Here is an example:
A HSV image looks like below: