1 from ctypes import *

2 #人脸框

3 class MRECT(Structure):

4 _fields_=[(u'left1',c_int32),(u'top1',c_int32),(u'right1',c_int32),(u'bottom1',c_int32)]

5 #版本信息 版本号,构建日期,版权说明

6 class ASF_VERSION(Structure):

7 _fields_=[('Version',c_char_p),('BuildDate',c_char_p),('CopyRight',c_char_p)]

8 #单人人脸信息 人脸狂,人脸角度

9 class ASF_SingleFaceInfo(Structure):

10 _fields_=[('faceRect',MRECT),('faceOrient',c_int32)]

11 #多人人脸信息 人脸框数组,人脸角度数组,人脸数

12 class ASF_MultiFaceInfo(Structure):

13 # _fields_=[('faceRect',POINTER(MRECT)),('faceOrient',POINTER( c_int32)),('faceNum',c_int32)]

14 _fields_=[(u'faceRect',POINTER(MRECT)),(u'faceOrient',POINTER(c_int32)),(u'faceNum', c_int32)]

15 # _fields_=[(u'faceRect',MRECT*50),(u'faceOrient',c_int32*50),(u'faceNum',c_int32)]

16 #人脸特征 人脸特征,人脸特征长度

17 class ASF_FaceFeature(Structure):

18 _fields_=[('feature',c_void_p),('featureSize',c_int32)]

19 #自定义图片类

20 class IM:

21 def __init__(self):

22 self.filepath=None

23 self.date=None

24 self.width=0

25 self.height=0

face_dll.py

1 from ctypes import *

2 from face_class import *

3 wuyongdll=CDLL('d:\python\Test\Face\lib\X64\libarcsoft_face.dll')

4 dll=CDLL('d:\python\Test\Face\lib\X64\libarcsoft_face_engine.dll')

5 ASF_DETECT_MODE_VIDEO = 0x00000000

6 ASF_DETECT_MODE_IMAGE = 0xFFFFFFFF

7 c_ubyte_p = POINTER(c_ubyte)

8 #激活

9 jihuo=dll.ASFActivation

10 jihuo.restype = c_int32

11 jihuo.argtypes = (c_char_p,c_char_p)

12 #初始化

13 chushihua=dll.ASFInitEngine

14 chushihua.restype=c_int32

15 chushihua.argtypes=(c_long,c_int32,c_int32,c_int32,c_int32,POINTER(c_void_p))

16 #人脸识别

17 shibie=dll.ASFDetectFaces

18 shibie.restype=c_int32

19 shibie.argtypes=(c_void_p,c_int32,c_int32,c_int32,POINTER(c_ubyte),POINTER(ASF_MultiFaceInfo))

main.py

1 import face_dll,face_class

2 from ctypes import *

3 import cv2

4 Appkey=b''

5 SDKey=b''

6 Handle=c_void_p() #全局句柄

7 c_ubyte_p = POINTER(c_ubyte)

8 # 激活函数

9 def JH():

10 ret=face_dll.jihuo(Appkey,SDKey)

11 return ret

12 # 初始化函数

13 def CSH():# 1：视频或图片模式,2角度,3最小人脸尺寸推荐16,4最多人脸数最大50,5功能,6返回激活句柄

14 ret=face_dll.chushihua(0xFFFFFFFF,0x1,16,50,5,byref(Handle))

15 return ret

16 # cv2记载图片并处理

17 def LoadImg(im):

18 img=cv2.imread(im.filepath)

19 sp=img.shape

20 img=cv2.resize(img,(sp[1]//4*4,sp[0]//4*4))

21 sp=img.shape

22 im.data=img

23 im.width=sp[1]

24 im.height=sp[0]

25 return im

26 def RLSB(im):

27 faces=face_class.ASF_MultiFaceInfo()

28 img=im.data

29 imgby=bytes(im.data)

30 imgcuby=cast(imgby,c_ubyte_p)

31 ret=face_dll.shibie(Handle,im.width,im.height,0x201,imgcuby,byref(faces))

32 # print('ret',faces.faceNum)

33 # for i in range(0,faces.faceNum):

34 # rr=faces.faceRect[i]

35 # print('range',rr.left1)

36 # print('jd',faces.faceOrient[i])

37 if ret==0:

38 return faces

39 else:

40 return ret

41 # 激活

42 ret=JH()

43 if ret==0 or ret==90114:

44 print('激活成功:',ret)

45 else:

46 print('激活失败:',ret)

47 pass

48 # 初始化

49 ret=CSH()

50 if ret==0:

51 print('初始化成功:',ret,'句柄',Handle)

52 else:

53 print('初始化失败:',ret)

54 # 显示人脸识别图片

55 def showimg(im,faces):

56 for i in range(0,faces.faceNum):

57 ra=faces.faceRect[i]

58 cv2.rectangle(im.data,(ra.left1,ra.top1),(ra.right1,ra.bottom1),(255,0,0,),2)

59 cv2.imshow('faces',im.data)

60 cv2.waitKey(0)

61 # 加载图片

62 im=face_class.IM()

63 im.filepath='e:/4.jpg'

64 im=LoadImg(im)

65 print(im.filepath,im.width,im.height)

66 # cv2.imshow('im',im.data)

67 # cv2.waitKey(0)

68 print('加载图片完成:',im)

69

70 ret=RLSB(im)

71 if ret==-1:

72 print('人脸识别失败:',ret)

73 pass

74 else:

75 print('人脸识别成功:',ret)

76 # 显示人脸照片

77 showimg(im,ret)