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SingleObjectTracking.py
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SingleObjectTracking.py
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##############################################################
########## Object Tracking using OpenCV and Python ##########
##############################################################
#########################################
##### Single Object Tracking #####
#########################################
##### Importing Libraries #####
import cv2
##### Tracker #####
def Tracker():
print("Choose Tracker API:")
print('Enter 0 for Boosting:')
print('Enter 1 for MIL:')
print('Enter 2 for KCF:')
print('Enter 3 for TLD:')
print('Enter 4 for MEDIANFLOW:')
print('Enter 5 for GOTURN:')
print('Enter 6 for MOSSE:')
print('Enter 7 for CSRT:')
choice = input('Select Tracker:')
if choice == '0':
tracker = cv2.TrackerBoosting_create()
if choice == '1':
tracker = cv2.TrackerMIL_create()
if choice == '2':
tracker = cv2.TrackerKCF_create()
if choice == '3':
tracker = cv2.TrackerTLD_create()
if choice == '4':
tracker = cv2.TrackerMedianFlow_create()
if choice == '5':
tracker = cv2.TrackerGOTURN_create()
if choice == '6':
tracker = cv2.TrackerMOSSE_create()
if choice == '7':
tracker = cv2.TrackerCSRT_create()
return tracker
tracker = Tracker()
tracker_name = str(tracker).split()[0][1:] #Get the Tracker Name
cap = cv2.VideoCapture('Videos/Vehicles.mp4')
ret, frame = cap.read()
roi = cv2.selectROI(frame, False) #Select ROI
ret = tracker.init(frame,roi) #Initialise the Tracker
while True:
ret, frame = cap.read() #Get Video
sucess, roi = tracker.update(frame) #Update Tracker
(x,y,w,h) = tuple(map(int,roi)) #Convet from tuple to list
if sucess:
pt1 = (x,y)
pt2 = (x+w, y+h)
cv2.rectangle(frame, pt1, pt2, (255,255,0), 3)
else:
cv2.putText(frame, 'Fail to Track', (100,200), cv2.FONT_HERSHEY_PLAIN, 1, (25, 125, 255), 3)
cv2.putText(frame, tracker_name, (20,400), cv2.FONT_HERSHEY_PLAIN, 1, (255, 255,0), 3)
cv2.imshow(tracker_name, frame)
if cv2.waitKey(50) & 0xFF == 27:
break
cap.release()
cv2.destroyAllWindows()