TrackerObejcts.py

import cv2

cap = cv2.VideoCapture(0)
#tracker = cv2.TrackerMOSSE_create()
tracker = cv2.TrackerCSRT_create()
success, img = cap.read()
bbox = cv2.selectROI("Tracking", img, False)
tracker.init(img, bbox)

def drawBox(img, bbox):
    x, y, w, h = int(bbox[0]), int(bbox[1]), int(bbox[2]), int(bbox[3])
    cv2.rectangle(img, (x,y), ((x+w),(y+h)), (255,0,255),3,1)
    cv2.putText(img, "Tracking", (75,75), cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0,0,255),2)


while True:
    timer = cv2.getTickCount()
    success, img = cap.read()
	
    success, bbox = tracker.update(img)
	
    if success:
        drawBox(img, bbox)
    else:
        cv2.putText(img, "Lost", (75,75), cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0,0,255),2)
    
	
    fps = cv2.getTickFrequency()/(cv2.getTickCount() - timer)
    cv2.putText(img, str(int(fps)), (75,50), cv2.FONT_HERSHEY_SIMPLEX, 0.7, (0,0,255),2)
    cv2.imshow("Tracking", img)
	
    key = cv2.waitKey(1)

    if key == 27:
        break
cap.release()
cv2.destroyAllWindows()