【发布时间】:2020-11-13 13:57:40
【问题描述】:
我正在构建一个其他用户可以尝试的图像分类模型(keras),所以我使用节点 js 来构建服务器和 html,客户端的 javascript。但是当在我的脚本 scr @tensorflow/tfjs 中包含文件时,我收到一个错误:来自“http://localhost:3000/files/@tensorflow/tfjs/”的资源由于 MIME 类型而被阻止(“text/ html”) 不匹配 (X-Content-Type-Options: nosniff)。
这是我的 html 文件。
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<meta http-equiv="x-ua-compatible" content="ie=edge">
<link rel="stylesheet" href="files/bootstrap.min.css">
<title>ur_model_ur_way</title>
</head>
<body>
<main>
<div class="container mt-5">
<div class="row">
<div class="col-12">
<div class="progress progress-bar progress-bar-striped progress-bar-animated mb-2">Loading Model</div>
</div>
</div>
<div class="row">
<div class="col-6">
<input id="image-selector" class="form-control border-0" type="file">
</div>
<div class="col-6">
<button id="predict-button" class="btn btn-dark float-right">Predict</button>
</div>
</div>
<hr>
<div class="row">
<div class="col">
<h2 class="ml-3">Predictions</h2>
<ol id="prediction-list"></ol>
</div>
</div>
<hr>
<div class="row">
<div class="col-12">
<h2 class="ml-3">Image</h2>
<img id="selected-image" class="ml-3" src="" />
</div>
</div>
</div>
</main>
<script src="files/jquery.slim.min.js"></script>
<script src="files/popper.min.js"></script>
<script src="files/@tensorflow/tfjs"></script>
<script src="files/@tensorflow/tfjs-node"></script>
<script src="imagenet_classes.js"></script>
<script src="files/bootstrap.min.js"></script>
<script src="predict.js"></script>
</body>
</html>
这是我的 js 文件
$("#image-selector").change(function () {
let reader = new FileReader();
reader.onload = function () {
let dataURL = reader.result;
$('#selected-image').attr("src", dataURL);
$("#prediction-list").empty();
}
let file = $("#image-selector").prop('files')[0];
reader.readAsDataURL(file);
});
// let handler;
let model;
(async function() {
// handler = tfnode.io.fileSystem('uploads/model.json');
model = await tf.loadModel('uploads/model.json');
$('.progress-bar').hide();
})();
$("predict-button").click(async function () {
let image = $('#selected-image').get(0);
let tensor = tf.fromPixels(image)
.resizeNearestNeighbor([224,224])
.toFloat()
.expandDims();
let predictions = await model.predit(tensor).data();
let top5 = Array.from(predictions)
.map(function (p, i) {
return {
probability: p,
className: IMAGENET_CLASSES[i]
};
}).sort(function (a, b) {
return b.probability - a.probability;
}).slice(0, 5);
$("#prediction-list").empty();
top5.forEach(function (p) {
$('#prediction-list').append(`<li>${p.className}: ${p.probability.toFixed(6)}</li>`);
});
});
那么我的模型将如何加载到浏览器中,以便任何用户在上传图片后都可以预测以对其进行分类?
【问题讨论】:
-
files/@tensorflow/tfjs是文件夹还是脚本文件?
标签: javascript node.js tensorflow mime-types tensorflow.js