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webcam_test.py
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webcam_test.py
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import sys, os
import glob
import time
import cv2
from yolov3_core import YOLO
def test(yolo):
# ─── WEBCAM STUFF ───────────────────────────────────────────────────────────────
cap = cv2.VideoCapture(cv2.CAP_DSHOW)
cap.set(cv2.CAP_PROP_FRAME_WIDTH, 1280)
cap.set(cv2.CAP_PROP_FRAME_HEIGHT, 720)
cap.set(cv2.CAP_PROP_FPS, 60)
cap.set(cv2.CAP_PROP_FOURCC, cv2.VideoWriter_fourcc(*'MJPG'))
ret, frame = cap.read()
# ─── MAIN LOOP ──────────────────────────────────────────────────────────────────
while ret:
ret, frame = cap.read()
t1 = time.time()
frame = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)
out_image = yolo.detect_image(frame,filename=None)
out_image = cv2.cvtColor(out_image, cv2.COLOR_RGB2BGR)
fps = 1 // (time.time() - t1)
cv2.putText(out_image,"FPS: {:.2f}".format(fps), (50,50), cv2.FONT_HERSHEY_SIMPLEX, 0.5, (0,255,0),3)
cv2.imshow("",out_image)
key = cv2.waitKey(1)
if key == ord("q"):
cv2.destroyAllWindows()
cap.release()
yolo.close_session()
FLAGS = None
if __name__ == '__main__':
test(YOLO())