Three+ MediaPipe摄像头手势识别控制三维立体相册代码-html代码-BFW代码库

Three+ MediaPipe摄像头手势识别控制三维立体相册代码

代码语言：html

代码描述： Three+ MediaPipe摄像头手势识别控制三维立体相册代码，移动手掌》旋转和浏览相册，手指指向》选择图片，握拳》放大选中的图片，张开手掌》恢复相册视图，捏合手势》缩放相册

下面为部分代码预览，完整代码请点击下载或在bfwstudio webide中打开

<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>手势控制三维立体相册</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: #000;
            overflow: hidden;
            color: white;
        }

        #canvas {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
        }

        /* 标题 */
        .title {
            position: fixed;
            top: 20px;
            left: 50%;
            transform: translateX(-50%);
            font-size: 1.8rem;
            font-weight: bold;
            z-index: 100;
            text-shadow: 0 0 20px rgba(0, 200, 255, 0.8);
            background: linear-gradient(90deg, #00d4ff, #a855f7, #ff6b6b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            pointer-events: none;
        }

        /* 摄像头面板 */
        .camera-panel {
            position: fixed;
            bottom: 20px;
            right: 20px;
            width: 300px;
            background: rgba(0, 0, 0, 0.85);
            border-radius: 20px;
            overflow: hidden;
            z-index: 100;
            border: 2px solid rgba(0, 200, 255, 0.4);
            box-shadow: 0 0 30px rgba(0, 200, 255, 0.2);
        }

        .camera-header {
            padding: 12px 18px;
            background: linear-gradient(90deg, #00d4ff, #a855f7);
            font-weight: bold;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .camera-container {
            position: relative;
            width: 100%;
            aspect-ratio: 4/3;
        }

        #webcam {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transform: scaleX(-1);
        }

        #gestureCanvas {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            transform: scaleX(-1);
        }

        .gesture-display {
            padding: 15px;
            background: rgba(0, 200, 255, 0.1);
            text-align: center;
            font-size: 1.3rem;
        }

        /* 手势指南 */
        .gesture-guide {
            position: fixed;
            top: 80px;
            left: 20px;
            background: rgba(0, 0, 0, 0.85);
            border-radius: 15px;
            padding: 20px;
            z-index: 100;
            border: 1px solid rgba(0, 200, 255, 0.3);
            max-width: 280px;
        }

        .gesture-guide h3 {
            color: #00d4ff;
            margin-bottom: 15px;
            font-size: 1rem;
        }

        .gesture-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 10px;
            margin-bottom: 8px;
            border-radius: 10px;
            background: rgba(255, 255, 255, 0.03);
            transition: all 0.3s;
        }

        .gesture-item.active {
            background: rgba(0, 200, 255, 0.2);
            border-left: 3px solid #00d4ff;
            transform: translateX(5px);
        }

        .gesture-icon {
            font-size: 1.8rem;
            width: 40px;
            text-align: center;
        }

        .gesture-text {
            font-size: 0.9rem;
        }

        .gesture-desc {
            font-size: 0.75rem;
            color: #888;
            margin-top: 3px;
        }

        /* 图片信息 */
        .image-info {
            position: fixed;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            background: rgba(0, 0, 0, 0.9);
            border-radius: 20px;
            padding: 15px 30px;
            z-index: 100;
            border: 1px solid rgba(0, 200, 255, 0.3);
            text-align: center;
            opacity: 0;
            transition: all 0.3s;
            pointer-events: none;
        }

        .image-info.show {
            opacity: 1;
        }

        .image-title {
            font-size: 1.3rem;
            font-weight: bold;
            color: #00d4ff;
        }

        .image-hint {
            font-size: 0.85rem;
            color: #888;
            margin-top: 5px;
        }

        /* 状态指示器 */
        .status-indicator {
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