[Image Processing] - Finding a person.

1. This program will find people in this photo.

 

 

 

2. Importing cv2 package, we can find people in this photo. just read the source code below.

 

import cv2
 
#ready#
hog = cv2.HOGDescriptor()
hog.setSVMDetector(cv2.HOGDescriptor_getDefaultPeopleDetector())
hogParams = {'winStride':(8,8), 'padding':(32,32), 'scale':1.05, 'hitThreshold':0, 'finalThreshold':5}
 
#detection#
img = cv2.imread("img01.jpg")
gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
human, r = hog.detectMultiScale(gray, **hogParams)
if(len(human) > 0):
    for(x,y,w,h) in human:
        cv2.rectangle(img, (x,y), (x+w, y+h), (255,255,255), 3)
cv2.imshow("img", img)
cv2.waitKey(0)

 

 

 

3. Look at the detected people.