mirror of
https://github.com/ColonelParrot/jscanify.git
synced 2025-12-31 06:31:54 +00:00
149 lines
4.2 KiB
HTML
149 lines
4.2 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<script
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async
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src="https://www.googletagmanager.com/gtag/js?id=G-32CWY3SB1G"
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></script>
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<script>
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function gtag() {
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dataLayer.push(arguments);
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}
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(window.dataLayer = window.dataLayer || []),
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gtag("js", new Date()),
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gtag("config", "G-32CWY3SB1G");
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</script>
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<meta charset="UTF-8" />
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<meta http-equiv="X-UA-Compatible" content="IE=edge" />
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<meta name="viewport" content="width=device-width, initial-scale=1.0" />
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<title>jscanify debugger tool</title>
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<meta
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name="description"
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content="A debugging tool for developers to test jscanify."
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/>
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<meta property="og:title" content="jscanify debugger tool" />
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<meta
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property="og:description"
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content="A debugging tool for developers to test jscanify."
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/>
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<meta
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property="og:url"
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content="https://colonelparrot.github.io/jscanify/tester.html"
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/>
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<meta
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property="og:image"
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content="https://colonelparrot.github.io/jscanify/images/logo.png"
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/>
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<meta property="og:locale" content="en_US" />
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<link rel="icon" type="image/x-icon" href="favicon.ico" />
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<style>
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html,
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body {
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margin: 0;
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}
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* {
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font-family: system-ui;
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}
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h1,
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h2,
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h3 {
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font-weight: 400;
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}
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img,
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canvas {
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max-height: 400px;
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max-width: 400px;
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}
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#results > div {
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margin: 20px;
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margin-top: 0;
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}
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</style>
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</head>
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<body>
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<div style="padding: 30px">
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<h1 style="margin: 0">jscanify debugging tool</h1>
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<h2 style="margin-top: 10px">
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A tool for developers to test jscanify on test images
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</h2>
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<h3 style="margin-bottom: 10px">Upload your image:</h3>
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<input
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type="file"
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id="fileInput"
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accept="image/png, image/gif, image/jpeg"
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/>
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<div id="result" style="margin-top: 50px; display: none">
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<h2 style="margin-bottom: 0; margin-left: 20px">Result</h2>
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<div style="display: flex; flex-wrap: wrap" id="results">
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<div>
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<h3>Original image</h3>
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<img id="orig" />
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</div>
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<div id="highlighted">
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<h3>Highlighted Paper</h3>
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</div>
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<div id="extracted">
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<h3>Extracted Paper</h3>
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</div>
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<div id="cornerPts">
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<h3>Corner Points</h3>
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<pre style="font-family: monospace"></pre>
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</div>
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</div>
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</div>
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<div style="margin-top: 50px">
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Check out the code for this page
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<a
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href="https://github.com/ColonelParrot/jscanify/blob/master/docs/tester.html"
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target="_blank"
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>here.</a
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>
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</div>
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</div>
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<script src="https://docs.opencv.org/4.7.0/opencv.js" async></script>
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<!-- warning: loading OpenCV can take some time. Load asynchronously -->
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<script src="https://cdn.jsdelivr.net/gh/ColonelParrot/jscanify@master/src/jscanify.min.js"></script>
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<script>
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window.addEventListener("load", function () {
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const scanner = new jscanify();
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fileInput.addEventListener("change", function (e) {
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if (e.target.files.length) {
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const image = e.target.files[0];
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orig.src = URL.createObjectURL(image);
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clearData();
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result.style.display = "block";
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orig.onload = function () {
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const highlightedCanvas = scanner.highlightPaper(orig);
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highlighted.appendChild(highlightedCanvas);
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const extractedCanvas = scanner.extractPaper(orig, 772, 1000);
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extracted.appendChild(extractedCanvas);
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const contour = scanner.findPaperContour(cv.imread(orig));
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const cornerPoints = scanner.getCornerPoints(contour);
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cornerPts.querySelector("pre").textContent = JSON.stringify(
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cornerPoints,
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null,
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4
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);
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};
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}
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});
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});
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function clearData() {
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highlighted.querySelector("canvas")?.remove();
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extracted.querySelector("canvas")?.remove();
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cornerPts.querySelector("pre").textContent = "";
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}
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</script>
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</body>
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</html>
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