import?cv2
import?sys

#?Get?user?supplied?values
#imagePath?=?sys.argv[1]
imagePath?=?“abba.png“
cascPath?=?“haarcascade_frontalface_default.xml“

#?Create?the?haar?cascade
faceCascade?=?cv2.CascadeClassifier（cascPath）

#?Read?the?image
image?=?cv2.imread（imagePath）
gray?=?cv2.cvtColor（image?cv2.COLOR_BGR2GRAY）

#?Detect?faces?in?the?image
faces?=?faceCascade.detectMultiScale（
????gray
????scaleFactor=1.1
????minNeighbors=5
????minSize=（30?30）
????flags?=?cv2.cv.CV_HAAR_SCALE_IMAGE
）

print（“Found?{0}?faces!“.format（len（faces）））

#?Draw?a?rectangle?around?the?faces
for?（x?y?w?h）?in?faces:
????cv2.rectangle（image?（x?y）?（x+w?y+h）?（0?255?0）?2）

cv2.imshow（“Faces?found“?image）
cv2.waitKey（0）

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-12-11?20:30??FaceDetect-master\
?????文件???????94351??2017-04-23?08:18??FaceDetect-master\little_mix_right.jpg
?????目錄???????????0??2018-03-19?15:31??__MACOSX\
?????目錄???????????0??2018-03-19?15:31??__MACOSX\FaceDetect-master\
?????文件?????????212??2017-04-23?08:18??__MACOSX\FaceDetect-master\._little_mix_right.jpg
?????文件???????94351??2017-04-23?08:18??FaceDetect-master\the_saturdays_right.jpg
?????文件?????????212??2017-04-23?08:18??__MACOSX\FaceDetect-master\._the_saturdays_right.jpg
?????文件???????64837??2017-04-23?08:18??FaceDetect-master\abba_face_detected.jpg
?????文件?????????212??2017-04-23?08:18??__MACOSX\FaceDetect-master\._abba_face_detected.jpg
?????文件?????????369??2017-04-23?08:18??FaceDetect-master\README.md
?????文件?????????212??2017-04-23?08:18??__MACOSX\FaceDetect-master\._README.md
?????文件????????2643??2017-04-23?08:18??FaceDetect-master\.gitignore
?????文件?????????212??2017-04-23?08:18??__MACOSX\FaceDetect-master\._.gitignore
?????文件?????????483??2017-04-23?08:18??FaceDetect-master\.gitattributes
?????文件?????????212??2017-04-23?08:18??__MACOSX\FaceDetect-master\._.gitattributes
?????文件?????????901??2017-12-11?20:30??FaceDetect-master\live.py
?????文件?????????689??2017-04-23?08:18??FaceDetect-master\face_detect_cv3.py
?????文件?????????212??2017-04-23?08:18??__MACOSX\FaceDetect-master\._face_detect_cv3.py
?????文件??????930127??2017-04-23?08:18??FaceDetect-master\haarcascade_frontalface_default.xml
?????文件?????????212??2017-04-23?08:18??__MACOSX\FaceDetect-master\._haarcascade_frontalface_default.xml
?????文件???????99014??2017-04-23?08:18??FaceDetect-master\little_mix_wrong.jpg
?????文件?????????212??2017-04-23?08:18??__MACOSX\FaceDetect-master\._little_mix_wrong.jpg
?????文件???????99014??2017-04-23?08:18??FaceDetect-master\the_saturdays_wrong.jpg
?????文件?????????212??2017-04-23?08:18??__MACOSX\FaceDetect-master\._the_saturdays_wrong.jpg
?????文件?????????716??2017-12-11?20:27??FaceDetect-master\face_detect.py
?????文件??????276231??2017-04-23?08:18??FaceDetect-master\abba.png
?????文件?????????212??2017-04-23?08:18??__MACOSX\FaceDetect-master\._abba.png
?????目錄???????????0??2018-01-15?16:08??FaceDetect-master\.idea\
?????文件?????????480??2017-12-11?20:24??FaceDetect-master\.idea\FaceDetect-master.iml
?????文件???????16701??2018-01-15?16:08??FaceDetect-master\.idea\workspace.xml
?????文件?????????286??2017-12-11?20:23??FaceDetect-master\.idea\modules.xml
............此處省略2個文件信息