資源簡介
利用python-OpenCV寫的人臉檢測程序,可檢測圖片中所有人臉并標記出來,資源中包含所需的全部文件(圖片、模型、py文件),已調試通過可直接運行,詳細可參考本人博客。

代碼片段和文件信息
#?encoding:utf-8
import?cv2
face_cascade?=?cv2.CascadeClassifier(‘haarcascade_files/haarcascade_frontalface_default.xml‘)
eye_cascade?=?cv2.CascadeClassifier(‘haarcascade_files/haarcascade_eye.xml‘)
#?讀取圖像
img?=?cv2.imread(‘west.jpeg‘)
gray?=?cv2.cvtColor(img?cv2.COLOR_BGR2GRAY)??#?轉為灰度圖
#?檢測臉部
faces?=?face_cascade.detectMultiScale(gray
????????????????????????????scaleFactor=1.1
????????????????????????????minNeighbors=5
????????????????????????????minSize=(30?30)
????????????????????????????flags=cv2.CASCADE_SCALE_IMAGE)
print(‘Detected?‘?len(faces)?“?face“)
#?標記位置
for?(x?y?w?h)?in?faces:
????img?=?cv2.rectangle(img?(x?y)?(x?+?w?y?+?h)?(255?0?0)?1)
????#?cv2.circle(img?(int((x?+?x?+?w)?/?2)?int((y?+?y?+?h)?/?2))?int(w?/?2)?(0?255?0)?1)
????roi_gray?=?gray[y:?y?+?h?x:?x?+?w]
????roi_color?=?img[y:?y?+?h?x:?x?+?w]
????eyes?=?eye_cascade.detectMultiScale(roi_gray)
????for?(ex?ey?ew?eh)?in?eyes:
????????cv2.rectangle(roi_color?(ex?ey)?(ex?+?ew?ey?+?eh)?(0?255?0)?1)
label?=?‘Result:?Detected?‘?+?str(len(faces))?+“?faces?!“
cv2.putText(img?label?(10?20)
????????????cv2.FONT_HERSHEY_script_COMPLEX
????????????0.8?(0?0?0)?1)
#?顯示圖像
cv2.imshow(‘img‘?img)
cv2.waitKey(0)
cv2.destroyAllWindows()
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????341406??2019-03-14?20:13??face-recognition\haarcascade_files\haarcascade_eye.xm
?????文件?????930126??2019-03-14?20:13??face-recognition\haarcascade_files\haarcascade_frontalface_default.xm
?????文件???????1347??2019-06-01?22:45??face-recognition\test.py
????I.A.SH.?????15360??2019-06-01?22:46??face-recognition\Thumbs.db
?????文件??????96838??2019-06-01?20:03??face-recognition\west.jpeg
?????目錄??????????0??2019-06-01?22:46??face-recognition\haarcascade_files
?????目錄??????????0??2019-06-01?22:46??face-recognition
-----------?---------??----------?-----??----
??????????????1385077????????????????????7
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