181 lines
5.7 KiB
HTML
181 lines
5.7 KiB
HTML
<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<title>音频分类器 (背景噪音分离版)</title>
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<style>
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body {
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font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
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margin: 20px;
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background-color: #f4f7f6;
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color: #333;
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}
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.container {
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display: flex;
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flex-wrap: wrap;
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gap: 20px;
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margin-top: 20px;
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}
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.category-block {
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background-color: #fff;
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border: 1px solid #e0e0e0;
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border-radius: 8px;
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padding: 20px;
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width: 280px;
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box-shadow: 0 2px 4px rgba(0,0,0,0.05);
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display: flex;
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flex-direction: column;
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justify-content: space-between;
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}
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.category-block h3 {
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margin-top: 0;
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color: #007bff;
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border-bottom: 1px solid #eee;
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padding-bottom: 10px;
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margin-bottom: 15px;
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}
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/* 特殊样式给背景噪音 */
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#backgroundNoiseBlock h3 {
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color: #dc3545; /* 红色 */
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}
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#backgroundNoiseBlock button {
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background-color: #dc3545; /* 红色 */
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}
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#backgroundNoiseBlock button:hover:not(:disabled) {
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background-color: #c82333;
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}
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.category-block button {
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background-color: #007bff;
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color: white;
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border: none;
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padding: 10px 15px;
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border-radius: 5px;
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cursor: pointer;
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font-size: 1em;
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transition: background-color 0.2s ease;
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margin-top: 10px;
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}
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.category-block button:hover:not(:disabled) {
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background-color: #0056b3;
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}
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.category-block button:disabled {
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background-color: #cccccc;
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cursor: not-allowed;
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}
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#controls button {
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background-color: #28a745;
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color: white;
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border: none;
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padding: 12px 20px;
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border-radius: 5px;
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cursor: pointer;
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font-size: 1.1em;
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margin-right: 15px;
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transition: background-color 0.2s ease;
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}
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#controls button:hover:not(:disabled) {
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background-color: #218838;
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}
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#controls button:disabled {
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background-color: #cccccc;
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cursor: not-allowed;
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}
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#status {
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margin-top: 15px;
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font-size: 1.1em;
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color: #616161;
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}
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#predictionResult {
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margin-top: 30px;
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font-size: 1.8em;
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font-weight: bold;
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color: #28a745;
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padding: 15px;
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border: 2px dashed #28a745;
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background-color: #e6ffed;
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border-radius: 8px;
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}
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.add-category-section {
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background-color: #e9f5ff;
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border: 1px solid #b3d9ff;
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border-radius: 8px;
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padding: 20px;
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margin-bottom: 30px;
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box-shadow: 0 2px 4px rgba(0,0,0,0.05);
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}
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.add-category-section input[type="text"] {
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padding: 10px;
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border: 1px solid #ccc;
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border-radius: 4px;
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width: 250px;
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margin-right: 10px;
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}
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.add-category-section button {
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background-color: #17a2b8;
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color: white;
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border: none;
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padding: 10px 15px;
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border-radius: 5px;
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cursor: pointer;
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}
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.add-category-section button:hover {
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background-color: #138496;
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}
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.sample-count {
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font-size: 0.9em;
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color: #6a6a6a;
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margin-top: 5px;
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}
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</style>
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</head>
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<body>
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<h1>浏览器音频分类器 (背景噪音分离增强版)</h1>
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<p>这个工具通过分离背景噪音和目标声音的录制，来提高分类准确性。</p>
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<div id="status">正在初始化模型和音频设备... 请稍候。</div>
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<h2>🤫 1. 录制背景噪音</h2>
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<div id="backgroundNoiseBlock" class="category-block">
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<h3>背景噪音 (Background Noise)</h3>
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<p>样本数量: <span id="backgroundNoiseSampleCount">0</span></p>
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<button id="recordBackgroundNoiseBtn">录制样本</button>
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<p style="font-size: 0.85em; color: #6a6a6a; margin-top: 10px;">
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请录制您所处环境的<b>无特定声音</b>的噪音，帮助模型区分目标声音与环境杂音。建议多录制一些。
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</p>
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</div>
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<h2>🗣️ 2. 录制您要分类的声音</h2>
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<div class="add-category-section">
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<h3>🎉 添加新类别</h3>
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<input type="text" id="newCategoryName" placeholder="输入类别名称 (例如: 拍手, 响指, 警告音)">
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<button id="addCategoryBtn">添加类别</button>
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</div>
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<div id="categoryContainer" class="container">
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<!-- 动态添加的类别块会在这里显示 -->
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</div>
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<div id="controls" style="margin-top: 30px;">
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<button id="trainModelBtn" disabled>🚀 3. 训练模型</button>
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<button id="startPredictingBtn" disabled>👂 4. 开始识别</button>
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<button id="stopPredictingBtn" disabled>⏸️ 停止识别</button>
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</div>
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<h2>🧠 识别结果</h2>
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<div id="predictionResult">
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等待模型训练完成并开始识别...
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</div>
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<script src="https://cdn.jsdelivr.net/npm/@tensorflow/tfjs@latest/dist/tf.min.js"></script>
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<script src="https://cdn.jsdelivr.net/npm/@tensorflow-models/speech-commands@latest/dist/speech-commands.min.js"></script>
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<!-- 你的 JavaScript 代码 -->
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<script src="script.js"></script>
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</body>
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</html>
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