python 实现摄像头人脸识别
1、window安装dlib、face_recognition
ace_recognition简介 face_recognition是Python的一个开源人脸识别库,支持Python 3.3+和Python 2.7。引用官网介绍: Recognize and manipulate faces from Python or from the command line with the world's simplest face recognition library. 安装配置 我目前的开发环境是,操作系统:Win10,Python3.6:Anaconda集成开发环境。在安装 face_recognition的过程中花费了一些时间,所以把安装过程记录下来。 使用pip安装 pip install face_recognition 如果安装失败了,那基本上是因为依赖的dlib库安装失败了,需要手动安装。网上介绍的安装dlib库的方法大都很复杂,需要下载源代码,然后手动编译。 安装dlib 1、下载 dlib-19.8.1-cp36-cp36m-win_amd64.whl 2、安装 pip install dlib-19.8.1-cp36-cp36m-win_amd64.whl pip install dlib pip show dlib #验证dlib是否安装成功 安装face_recognition_models 1、下载 face_recognition_models 0.3.0 2、解压压缩包,进入face_recognition_models-0.3.0目录,安装 python setup.py install pip show face_recognition_models 安装face_recognition 1、下载 face_recognition 1.0.0 2、解压压缩包,进入face_recognition目录,安装 python setup.py install pip show face_recognition
2、下载代码
https://github.com/ageitgey/face_recognition.git
3、运行代码
facerec_from_webcam.py
因为原有代码仅对摄像头进行读取,修改以下文件可以读取摄像头文件
# video_capture = cv2.VideoCapture("hamilton_clip.mp4") video_capture = cv2.VideoCapture("rtsp://192.168.1.11:444/subtype=1&subchannanel=1") # video_capture = cv2.VideoCapture(0, cv2.CAP_DSHOW) # Load a sample picture and learn how to recognize it. obama_image = face_recognition.load_image_file("obama.jpg") obama_face_encoding = face_recognition.face_encodings(obama_image)[0] # Load a second sample picture and learn how to recognize it. biden_image = face_recognition.load_image_file("biden.jpg") biden_face_encoding = face_recognition.face_encodings(biden_image)[0] sungebingimage = face_recognition.load_image_file("sungebing.jpg") sungebing_face_encoding = face_recognition.face_encodings(sungebingimage)[0] ssjimage = face_recognition.load_image_file("ssj.jpg") ssjimage_face_encoding = face_recognition.face_encodings(ssjimage)[0] # Create arrays of known face encodings and their names known_face_encodings = [ obama_face_encoding, biden_face_encoding, ssjimage_face_encoding, sungebing_face_encoding ] known_face_names = [ "Barack Obama", "Joe Biden", "sun shengjie", "sungebing" ]
dlib-19.8.1-cp36-cp36m-win_amd64.whl
4、也可以在项目的最后将摄像头读取的视频转为视频流输出,通过web显示。
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