uni-app人脸检测和人脸比对_uni-app 人脸对比虹软

// 人脸检测  和 人脸比对   百度ai人脸检测

// 1.获取access_token

    // 每次更新access_token  

    // 获取client_id  和 client_secret使用百度ai的   下面这个已经失效

    // client_id=YXtYiFxEUU7OBFF4sG6K1v88&client_secret=j1a5FdWp4jvGzwS0n37hzy1kKh9rIQog
 
    //
 
    uni.request({
 
        url: "https://aip.baidubce.com/oauth/2.0/token?grant_type=client_credentials&client_id=YXtYiFxEUU8OBFF4sG6K1v88&client_secret=j0a5FdWp4jvGzwS0n37hzy1kKh9rIQog",
 
        method: 'POST',
 
        dataType: "json",
 
        header: {
 
            'content-type': 'application/json'
 
        },
 
        success: function(res) {
 
            that.access_token = res.data.access_token
 
        }
 
    })

    // 2.人脸检测

<view class="page-body-wrapper">
 
    <camera v-show="openCamera" device-position="front" :flash="flash" binderror="error" style="width:100%" :style='{height:windowHeight+"px"}'>
 
        <cover-view style="background: transparent;" class="corver-view">
 
                {
  {trackshow_text}}
 
        </cover-view>
 
    </camera>
 
    <canvas v-if="canvasshow" :style='{height:windowHeight+"px"}' style="width: 100%;position:absolute;" canvas-id="canvas"></canvas>
 
</view>

 //拍照头像 调用相机拍照

 
 
            takePhoto(){
 
                var that = this
 
                var takephonewidth;
 
                var takephoneheight;
 
                that.ctxHead.takePhoto({
 
                    quality: 'high',
 
                    success: (res) => {
 
                        // console.log(res.tempImagePath),
 
                        // 获取图片真实宽高
 
                        uni.getImageInfo({