用户:锦廷查看:0 回复:2 评论:0 创建时间:2022-12-23T17:57:15
【作品展示】

【作品介绍】
图片人脸识别
【作品源代码】
import cv2
i = cv2.imread(
r'C:\Users\Administrator\Desktop\pa\demo2.jpg')
g_i=cv2.cvtColor(i,cv2.COLOR_BGR2GRAY)
face = cv2.CascadeClassifier(
r'C:\Users\Administrator\Desktop\xml(1)\xml\haarcascade_frontalface_default.xml')
faces = face.detectMultiScale(g_i, scaleFactor=1.2)
for x, y, w, h in faces:
im=cv2.rectangle(i,(x,y),(x+w,y+h),(100,255,100),3)
cv2.imshow('face', i)
cv2.waitKey(0)
cv2.destroyAllWindows()
【提示】
部分含有Python第三方库相关内容的作品,在海龟编辑器网页端无法运行哦!如遇到这种情况,可以打开下面的链接,下载海龟编辑器客户端:
https://python.codemao.cn[ WARN:0@0.105] global loadsave.cpp:268 cv::findDecoder imread_('C:\Users\Administrator\Desktop\pa\demo2.jpg'): can't open/read file: check file path/integrity Traceback (most recent call last): File "人脸识别2.py", line 5 , in <module> "C:\Users\Public\TurtleWorkspace\新的作品-3\人脸识别2.py" g_i=cv2.cvtColor(i,cv2.COLOR_BGR2GRAY) cv2.error: OpenCV(4.11.0) D:\a\opencv-python\opencv-python\opencv\modules\imgproc\src\color.cpp:199: error: (-215:Assertion failed) !_src.empty() in function 'cv::cvtColor' 代码好像有点小问题,再检查一下哦~
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