Python_Goruntu_Isleme/11_HSV_Kodu_Bulma.py at master · omerkocadayi/Python_Goruntu_Isleme · GitHub

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""" -*- coding: utf-8 -*-
    @author: omerkocadayi
    https://github.com/omerkocadayi
    https://www.linkedin.com/in/omerkocadayi/ """

import cv2
import numpy as np

cap = cv2.VideoCapture(0)

def empty(x):
    pass

cv2.namedWindow("Trackbar")
cv2.resizeWindow("Trackbar", 500, 500)

cv2.createTrackbar("Lower H", "Trackbar", 0, 180, empty)
cv2.createTrackbar("Lower S", "Trackbar", 0, 255, empty)
cv2.createTrackbar("Lower V", "Trackbar", 0, 255, empty)


cv2.createTrackbar("Upper H", "Trackbar", 0, 180, empty)
cv2.createTrackbar("Upper S", "Trackbar", 0, 255, empty)
cv2.createTrackbar("Upper V", "Trackbar", 0, 255, empty)

cv2.setTrackbarPos("Upper H", "Trackbar", 180)
cv2.setTrackbarPos("Upper S", "Trackbar", 255)
cv2.setTrackbarPos("Upper V", "Trackbar", 255)

while True:
    ret, frame = cap.read()
    frame = cv2.flip(frame, 1)
    frame_hsv = cv2.cvtColor(frame, cv2.COLOR_RGB2HSV)

    lower_h = cv2.getTrackbarPos("Lower H", "Trackbar")
    lower_s = cv2.getTrackbarPos("Lower S", "Trackbar")
    lower_v = cv2.getTrackbarPos("Lower V", "Trackbar")

    upper_h = cv2.getTrackbarPos("Upper H", "Trackbar")
    upper_s = cv2.getTrackbarPos("Upper S", "Trackbar")
    upper_v = cv2.getTrackbarPos("Upper V", "Trackbar")

    lower_color = np.array([lower_h, lower_s, lower_v])
    upper_color = np.array([upper_h, upper_s, upper_v])

    mask = cv2.inRange(frame_hsv, lower_color, upper_color)

    cv2.imshow("Original", frame)
    cv2.imshow("With Mask", mask)

    if cv2.waitKey(10) & 0xFF == ord("q"):
        break

cv2.destroyAllWindows()