| | <!DOCTYPE html> |
| | <html lang="en"> |
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| | <head> |
| | <meta charset="UTF-8"> |
| | <title>Image Classification - Hugging Face Transformers.js</title> |
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| | <script type="module"> |
| | |
| | import { pipeline } from 'https://cdn.jsdelivr.net/npm/@xenova/transformers@2.5.4'; |
| | |
| | window.pipeline = pipeline; |
| | </script> |
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| | <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.0/dist/css/bootstrap.min.css" rel="stylesheet"> |
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| | <link rel="stylesheet" href="css/styles.css"> |
| | </head> |
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| | <body> |
| | <div class="container-main"> |
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| | |
| | <div class="row mt-5"> |
| | <div class="col-md-12 text-center"> |
| | <a href="index.html" class="btn btn-outline-secondary" |
| | style="color: #3c650b; border-color: #3c650b;">Back to Main Page</a> |
| | </div> |
| | </div> |
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| | |
| | <div class="container mt-5"> |
| | |
| | <div class="text-center"> |
| | <h2>Computer Vision</h2> |
| | <h4>Image Classification</h4> |
| | </div> |
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| | |
| | <div id="image-classification-container" class="container mt-4"> |
| | <h5>Classify an Image:</h5> |
| | <div class="d-flex align-items-center"> |
| | <label for="imageClassificationURLText" class="mb-0 text-nowrap" style="margin-right: 15px;">Enter |
| | image URL:</label> |
| | <input type="text" class="form-control flex-grow-1" id="imageClassificationURLText" |
| | value="https://huggingface.co/datasets/Xenova/transformers.js-docs/resolve/main/tiger.jpg" |
| | placeholder="Enter image" style="margin-right: 15px; margin-left: 15px;"> |
| | <button id="ClassifyButton" class="btn btn-primary" onclick="classifyImage()">Classify</button> |
| | </div> |
| | <div class="mt-4"> |
| | <h4>Output:</h4> |
| | <pre id="outputArea"></pre> |
| | </div> |
| | </div> |
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| | <hr> |
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| | <div id="image-classification-local-container" class="container mt-4"> |
| | <h5>Classify a Local Image:</h5> |
| | <div class="d-flex align-items-center"> |
| | <label for="imageClassificationLocalFile" class="mb-0 text-nowrap" |
| | style="margin-right: 15px;">Select Local Image:</label> |
| | <input type="file" id="imageClassificationLocalFile" accept="image/*" /> |
| | <button id="ClassifyButtonLocal" class="btn btn-primary" |
| | onclick="classifyImageLocal()">Classify</button> |
| | </div> |
| | <div class="mt-4"> |
| | <h4>Output:</h4> |
| | <pre id="outputAreaLocal"></pre> |
| | </div> |
| | </div> |
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| | <hr> |
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| | <div id="image-classification-top-container" class="container mt-4"> |
| | <h5>Classify an Image and Return Top n Classes:</h5> |
| | <div class="d-flex align-items-center"> |
| | <label for="imageClassificationTopURLText" class="mb-0 text-nowrap" style="margin-right: 15px;">Enter |
| | image URL:</label> |
| | <input type="text" class="form-control flex-grow-1" id="imageClassificationTopURLText" |
| | value="https://huggingface.co/datasets/Xenova/transformers.js-docs/resolve/main/tiger.jpg" |
| | placeholder="Enter image" style="margin-right: 15px; margin-left: 15px;"> |
| | <button id="ClassifyTopButton" class="btn btn-primary" onclick="classifyTopImage()">Classify</button> |
| | </div> |
| | <div class="mt-4"> |
| | <h4>Output:</h4> |
| | <pre id="outputAreaTop"></pre> |
| | </div> |
| | </div> |
| |
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| | |
| | <div class="row mt-5"> |
| | <div class="col-md-12 text-center"> |
| | <a href="index.html" class="btn btn-outline-secondary" |
| | style="color: #3c650b; border-color: #3c650b;">Back to Main Page</a> |
| | </div> |
| | </div> |
| | </div> |
| | </div> |
| |
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| | <script> |
| | let classifier; |
| | |
| | async function initializeModel() { |
| | classifier = await pipeline('image-classification', 'Xenova/vit-base-patch16-224'); |
| | |
| | } |
| | async function classifyImage() { |
| | const textFieldValue = document.getElementById("imageClassificationURLText").value.trim(); |
| | const result = await classifier(textFieldValue); |
| | document.getElementById("outputArea").innerText = JSON.stringify(result, null, 2); |
| | } |
| | async function classifyImageLocal() { |
| | const fileInput = document.getElementById("imageClassificationLocalFile"); |
| | const file = fileInput.files[0]; |
| | if (!file) { |
| | alert('Please select an image file first.'); |
| | return; |
| | } |
| | |
| | const url = URL.createObjectURL(file); |
| | const result = await classifier(url); |
| | document.getElementById("outputAreaLocal").innerText = JSON.stringify(result, null, 2); |
| | } |
| | async function classifyTopImage() { |
| | const textFieldValue = document.getElementById("imageClassificationTopURLText").value.trim(); |
| | const result = await classifier(textFieldValue, { topk: 3 }); |
| | document.getElementById("outputAreaTop").innerText = JSON.stringify(result, null, 2); |
| | } |
| | |
| | window.addEventListener("DOMContentLoaded", initializeModel); |
| | </script> |
| | </body> |
| |
|
| | </html> |