import cv2
from flask import Flask, render_template, Response
app = Flask(__name__)
camera = cv2.VideoCapture(0)
def generate_frames():
while True:
success, frame = camera.read()
if not success:
break
else:
ret, buffer = cv2.imencode('.jpg', frame)
frame = buffer.tobytes()
yield (b'--frame\r\n'
b'Content-Type: image/jpeg\r\n\r\n' + frame + b'\r\n')
@app.route('/')
def video_feed():
return Response(generate_frames(), mimetype='multipart/x-mixed-replace; boundary=frame')
# @app.route('/')
# def index():
# return render_template('index.html')
if __name__ == '__main__':
app.run(debug=True)
python从摄像头读取数据并在网页上显示
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转载自blog.csdn.net/qq_16792139/article/details/133123770
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