How to remove the background of an object using OpenCV (Python) [closed]

2024/11/24 4:31:44

I need to remove the green color from the background and leave only the wheat grains in black background. Any suggestion will be appreciated? Here is how image looks like:

a

Answer

You mean this? :

import cv2
import numpy as npimg = cv2.imread("image.jpg")
hsv = cv2.cvtColor(img, cv2.COLOR_BGR2HSV)mask = cv2.inRange(hsv, (0, 0, 0), (75, 255, 255))
imask = mask > 0
green = np.zeros_like(img, np.uint8)
green[imask] = img[imask]cv2.imwrite("result.png", green)

Output enter image description here

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