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test_video1.py
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test_video1.py
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from opencv_header import *
capture = cv2.VideoCapture(-1)
capture.set(cv2.CAP_PROP_FRAME_WIDTH, 640)
capture.set(cv2.CAP_PROP_FRAME_HEIGHT, 480)
def onChange(pos):
pass
cv2.namedWindow("img_contourBox")
cv2.createTrackbar("h_min", "img_contourBox", 0, 179, onChange)
cv2.createTrackbar("h_max", "img_contourBox", 0, 179, onChange)
cv2.createTrackbar("s_min", "img_contourBox", 0, 255, onChange)
cv2.createTrackbar("s_max", "img_contourBox", 0, 255, onChange)
cv2.createTrackbar("v_min", "img_contourBox", 0, 255, onChange)
cv2.createTrackbar("v_max", "img_contourBox", 0, 255, onChange)
cv2.createTrackbar("blur", "img_contourBox", 5, 15, onChange)
cv2.createTrackbar("g_scale", "img_contourBox", 0, 255, onChange)
cv2.setTrackbarPos("h_min", "img_contourBox", 169)
cv2.setTrackbarPos("h_max", "img_contourBox", 179)
cv2.setTrackbarPos("s_min", "img_contourBox", 109)
cv2.setTrackbarPos("s_max", "img_contourBox", 255)
cv2.setTrackbarPos("v_min", "img_contourBox", 0)
cv2.setTrackbarPos("v_max", "img_contourBox", 255)
cv2.setTrackbarPos("blur", "img_contourBox", 9)
cv2.setTrackbarPos("g_scale", "img_contourBox", 27)
while cv2.waitKey(33) != ord('q'):
ret, frame = capture.read()
cv2.imshow("VideoFrame", frame)
height, width, channel = frame.shape
low = [169, 109, 0]
high = [179, 255, 255]
low[0] = cv2.getTrackbarPos("h_min", "img_contourBox")
high[0] = cv2.getTrackbarPos("h_max", "img_contourBox")
low[1] = cv2.getTrackbarPos("s_min", "img_contourBox")
high[1] = cv2.getTrackbarPos("s_max", "img_contourBox")
low[2] = cv2.getTrackbarPos("v_min", "img_contourBox")
high[2] = cv2.getTrackbarPos("v_max", "img_contourBox")
blur = cv2.getTrackbarPos("blur", "img_contourBox")
g_scale = cv2.getTrackbarPos("g_scale", "img_contourBox")
img_masked = mask(frame, low, high)
cv2.imshow("img_masked", img_masked)
img_blur = Blurring(img_masked, blur)
cv2.imshow('img_blur', img_blur)
img_binary = Grayscale(img_blur, g_scale)
cv2.imshow('img_binary', img_binary)
contours, img_contour = draw_Contours(img_binary, height, width, channel)
cv2.imshow('contours', img_contour)
img_contourBox, angle, cart_size = draw_ContourBox(contours, 400, 3, frame)
cv2.imshow('img_contourBox', img_contourBox)
if cv2.waitKey(33) == ord('r'):
cv2.setTrackbarPos("h_min", "img_contourBox", 169)
cv2.setTrackbarPos("h_max", "img_contourBox", 179)
cv2.setTrackbarPos("s_min", "img_contourBox", 80)
cv2.setTrackbarPos("s_max", "img_contourBox", 255)
cv2.setTrackbarPos("v_min", "img_contourBox", 0)
cv2.setTrackbarPos("v_max", "img_contourBox", 255)
cv2.setTrackbarPos("blur", "img_contourBox", 3)
cv2.setTrackbarPos("g_scale", "img_contourBox", 15)
capture.release()
cv2.destroyAllWindows()