(image_name).crop((x1,y1,x2,y2)).save(file_name)
count+=1
框出人脸
有些时候,为了展示或者方便观察,需要在原始图像上框出人脸...,y1,x2,y2) in faces:
draw_instance.rectangle((x1,y1,x2,y2), outline=(255, 0,0))
img.save...,y1,x2,y2) in faces:
roi_gray = gray[y1:y2, x1:x2]
eyes = eye_cascade.detectMultiScale...,y1,x2,y2) in eyes:
draw_instance.rectangle((x1,y1,x2,y2), outline=(0, 0,255))
img.save...,y1,x2,y2) in smiles:
draw_instance.rectangle((x1,y1,x2,y2), outline=(100, 100,0))