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Add Robustness to Actual Face Detection #6

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Add Robustness to Actual Face Detection #6

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60 changes: 32 additions & 28 deletions detect_face.py
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Original file line number Diff line number Diff line change
Expand Up @@ -9,38 +9,42 @@

def detect_faces(image_path,display=True):

image=cv2.imread(image_path)
image_grey=cv2.cvtColor(image,cv2.COLOR_BGR2GRAY)
image=cv2.imread(image_path)
image_grey=cv2.cvtColor(image,cv2.COLOR_BGR2GRAY)

faces = FACE_CASCADE.detectMultiScale(image_grey,scaleFactor=1.16,minNeighbors=5,minSize=(25,25),flags=0)
faces = FACE_CASCADE.detectMultiScale(image_grey,scaleFactor=1.16,minNeighbors=5,minSize=(25,25),flags=0)

for x,y,w,h in faces:
sub_img=image[y-10:y+h+10,x-10:x+w+10]
os.chdir("Extracted")
cv2.imwrite(str(randint(0,10000))+".jpg",sub_img)
os.chdir("../")
cv2.rectangle(image,(x,y),(x+w,y+h),(255, 255,0),2)
for x,y,w,h in faces:
sub_img=image[y-10:y+h+10,x-10:x+w+10]
os.chdir("Extracted")
try:
cv2.imwrite(str(randint(0,10000))+".jpg",sub_img)
except Exception:
continue
finally:
os.chdir("../")
cv2.rectangle(image,(x,y),(x+w,y+h),(255, 255,0),2)

if display:
cv2.imshow("Faces Found",image)
# if (cv2.waitKey(0) & 0xFF == ord('q')) or (cv2.waitKey(0) & 0xFF == ord('Q')):
# cv2.destroyAllWindows()
if display:
cv2.imshow("Faces Found",image)
# if (cv2.waitKey(0) & 0xFF == ord('q')) or (cv2.waitKey(0) & 0xFF == ord('Q')):
# cv2.destroyAllWindows()

if __name__ == "__main__":

if not "Extracted" in os.listdir("."):
os.mkdir("Extracted")

if len(sys.argv) < 2:
print("Usage: python Detect_face.py 'image path'")
sys.exit()
if not "Extracted" in os.listdir("."):
os.mkdir("Extracted")

if len(sys.argv) < 2:
print("Usage: python Detect_face.py 'image path'")
sys.exit()

if os.path.isdir(sys.argv[1]):
for image in os.listdir(sys.argv[1]):
try:
print ("Processing.....",os.path.abspath(os.path.join(sys.argv[1],image)))
detect_faces(os.path.abspath(os.path.join(sys.argv[1],image)),False)
except Exception:
print ("Could not process ",os.path.abspath(os.path.join(sys.argv[1],image)))
else:
detect_faces(sys.argv[1])
if os.path.isdir(sys.argv[1]):
for image in os.listdir(sys.argv[1]):
try:
print ("Processing.....",os.path.abspath(os.path.join(sys.argv[1],image)))
detect_faces(os.path.abspath(os.path.join(sys.argv[1],image)),False)
except Exception as e:
print ("Could not process ",os.path.abspath(os.path.join(sys.argv[1],image)), e)
else:
detect_faces(sys.argv[1])