人脸验证促销

// 使用face-api.js进行人脸检测和识别
async function detectFace() {
    const detections = await faceapi.detectAllFaces(video).withFaceLandmarks().withFaceDescriptor();
    if (detections.length > 0) {
        const faceDescriptor = detections[0].descriptor;
        // 将面部描述符发送到后端进行验证
        sendToServer(faceDescriptor);
    }
}

video.addEventListener('play', () => {
    const displaySize = { width: video.width, height: video.height };
    faceapi.matchDimensions(canvas, displaySize);
    setInterval(async () => {
        await detectFace();
    }, 100);
});

from flask import Flask, request
import face_recognition

app = Flask(__name__)

@app.route('/verify', methods=['POST'])
def verify_face():
    face_descriptor = request.json['descriptor']
    # 这里应该有数据库查询和比对逻辑
    known_face_descriptor = get_known_face_descriptor_from_db(user_id)
    match = face_recognition.compare_faces([known_face_descriptor], face_descriptor)[0]
    if match:
        return {"status": "verified"}
    else:
        return {"status": "unverified"}

if __name__ == '__main__':
    app.run(host='0.0.0.0', port=5000)