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代碼片段和文件信息
__author__?=?‘15275‘
from?numpy?import?*
from?PIL?import?Image
import?matplotlib.pyplot?as?plt
import?os
#圖像二值化
def?ImageToMatrix(filename):
????#?讀取圖片
????im?=?Image.open(filename)
????#?顯示圖片
#?????im.show()
????widthheight?=?im.size
????im?=?im.convert(“1“)
????#?print(im)
????data?=?im.getdata()
????#?print(data)
????data?=?matrix(data)/255
????#new_data?=?np.reshape(data(widthheight))
????new_data?=?reshape(data(heightwidth))
????return?data
#?a=ImageToMatrix(“D:/face/isOrNoGlass/1_0.jpg“)
#?print(a.shape)
#圖像名字修改
def?updataDateName(fileDir):
????for?root?dirs?files?in?os.walk(fileDir):
????????for?x?in?range(len(files)):
????????????print(files[x])
????????????os.rename(“D:/face/noglass/“+files[x]“D:/face/noglass/1_“+str(x)+“.jpg“)
????????#?print(root)?#當(dāng)前目錄路徑
????????#?print(dirs)?#當(dāng)前路徑下所有子目錄
????????#?print(files)?#當(dāng)前路徑下所有非目錄子文件
#?updataDateName(“D:/face/noglass“)
#?for?files?in?os.walk(“D:/face/isOrNoGlass“):
#?????for?i?in?range(len(files[2])):
#?????????print(files[2][i])
def?img2vector(filename):
????#?for?files?in?os.walk(“D:/face/isOrNoGlass“):
????#????for?i?in?range(len(files[2])):
????#?????????print(files[2][i])
????returnVect?=?zeros((1400))
????Matrix1=ImageToMatrix(filename)
????print(Matrix1.shape)
????for?i?in?range(Matrix1.shape[0]):
????????for?j?in?range(Matrix1.shape[1]):
????????????returnVect[020*i+j]=Matrix1[i][j];
????#?fr?=?open(filename)
????#?for?i?in?range(20):
????#?????lineStr?=?fr.readline()
????#
????#?????for?j?in?range(20):
????#?????????returnVect[020*i+j]?=?int(lineStr[j])
????return?returnVect
mate=img2vector(“D:/face/isOrNoGlass/1_0.jpg“)
print(mate)
?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????文件???????1809??2017-05-12?14:10??FaceRec\itools.py
?????文件??????19369??2017-07-26?08:54??FaceRec\svm2.py
?????文件?????????22??2017-05-10?15:37??FaceRec\__init__.py
?????目錄??????????0??2017-07-26?08:54??FaceRec
-----------?---------??----------?-----??----
????????????????21200????????????????????4
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