72 lines
2.9 KiB
HTML
72 lines
2.9 KiB
HTML
<!DOCTYPE html>
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<html lang="en" dir="ltr">
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<head>
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<title>Point and Edge Detection - Experiments - srifqi</title>
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<meta charset="utf-8">
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<meta name="author" content="srifqi">
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<meta name="description" content="An example of point and edge detection using filters in digital image processing">
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<meta name="viewport" content="width=device-width,height=device-height,initial-scale=1">
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<link rel="stylesheet" href="/main.css">
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<script type="application/ld+json">
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{
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"@context": "https://schema.org",
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"itemListElement": [{
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"name": "Experiments",
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"item": "https://srifqi.github.io/experiment/"
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"name": "Point and Edge Detection"
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</head>
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<body style="border: 0; max-width: 100%;">
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<header><h1>Point and Edge Detection Experiment</h1></header>
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<main>
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<nav>
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<ul class="left-menu">
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<li><div><a href="/">Home</a></div></li>
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<li><div><a href="./">Experiments</a></div><ul>
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<li><a href="localoutlierfactor.html">LOF (Statistics)</a></li>
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<li><a href="dip_contrast_enhancement.html">Contrast Enhance</a></li>
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<li class="active"><a href="dip_edge_detection.html">Edge Detection</a></li>
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<li><a href="dip_smoothing.html">Image Smoothing</a></li>
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<li><a href="dip_grey_transform.html">Grey Transform</a></li>
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<li><a href="genetic_algorithm.html">Genetic Algorithm</a></li>
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<li><a href="vibration_test.html">Web Vibration API</a></li>
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<li><a href="addition_game.html">Addition Game</a></li>
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<li><a href="negative_lens.html">Negative Lens</a></li>
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<li><a href="positive_lens.html">Positive Lens</a></li>
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<li><a href="waterdrop.html">Waterdrop</a></li>
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<li><a href="drive_a_car.html">Drive A Car</a></li>
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</ul></li>
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<li><div><a href="/minetest.html">Minetest</a></div></li>
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<aside>
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<table>
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<thead>
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<tr><th colspan="2">Point and Edge Detection<br><span class="exp-dip">DIP</span></th></tr>
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</thead>
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<tbody>
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<tr><th>Type</th><td>Course material</td></tr>
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<tr><th>Date</th><td><time datetime="2020-11-04">4 November 2020</time></td></tr>
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</tbody>
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</table>
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</aside>
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<p>Again, this was created from an assignment. I did it in GNU Octave. But, I want to try doing it in JavaScript.</p>
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<p>There are one point detector and three edge detector: Sobel operator, Prewitt operator, and Robert cross.</p>
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<p><span class="italic">It seems like Sobel operator is the brightest. This is a reason to use thresholding after edge detection.</span></p>
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<p><a href="bare/dip/edge_detection.html" target="_blank">open in new window</a></p>
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<iframe style="width: 850px; height: 500px;" src="bare/dip/edge_detection.html" title="The experiment"></iframe>
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</section>
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</main>
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</body>
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</html>
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