https://yggf.net/tags/lidar/Recent content in LiDAR on 一个果粉Hugozh-cnTue, 20 Oct 2020 00:00:00 +0000https://yggf.net/iphone-12-pro-lidar-explained-2020/Tue, 20 Oct 2020 00:00:00 +0000https://yggf.net/iphone-12-pro-lidar-explained-2020/<p>iPhone 12 Pro <strong>背后的小黑点</strong>，<strong>LiDAR</strong>，<strong>是干什么的</strong>？</p> <h2 id="是什么">是什么</h2> <p><strong>激光雷达</strong>，<strong>测距离</strong>。<strong>发射激光</strong>，<strong>测回弹时间</strong>，<strong>建 3D 模型</strong>。<strong>自动驾驶同款技术</strong>，<strong>塞进手机</strong>。</p> <h2 id="干什么">干什么</h2> <ul> <li><strong>夜景对焦</strong>：<strong>暗光</strong>，<strong>对焦快 6 倍</strong>，<strong>夜景不糊</strong></li> <li><strong>AR</strong>：<strong>家具摆放</strong>，<strong>量尺寸</strong>，<strong>真实</strong></li> <li><strong>人像</strong>：<strong>夜间人像</strong>，<strong>虚化更准</strong>，<strong>边缘不翻车</strong></li> </ul> <h2 id="值不值">值不值</h2> <p><strong>LiDAR 是 Pro 的独占</strong>。<strong>不玩 AR</strong>，<strong>只提升夜景对焦</strong>。<strong>值不值</strong>，<strong>看你</strong>。<strong>夜景党</strong>，<strong>值</strong>；<strong>白天党</strong>，<strong>无感</strong>。</p> <h2 id="小果结论">小果结论</h2> <p><strong>LiDAR=未来</strong>。<strong>2020 年</strong>，<strong>用处有限</strong>；<strong>以后</strong>，<strong>AR 爆发</strong>，<strong>它是基础设施</strong>。<strong>Pro 的 2000 差价</strong>，<strong>LiDAR 占一小部分</strong>，<strong>120Hz？没有</strong>（<strong>12 Pro 还是 60Hz</strong>）。<strong>买 Pro</strong>，<strong>为的是长焦+LiDAR+不锈钢</strong>。</p>