现实里的一切都可“复制粘贴”，简直不要太好玩！

瞧，一位小可爱端了一杯茶送到老板桌前：

老板先是一愣，然后发出灵魂一问：

或许你会困惑，茶不是明明就在那儿吗？但实际情况是这样的：

很多小伙伴们应该秒懂了，这杯茶其实是“AR（增强现实）制造”。

如此效果，正是来自最近大火的AR Code。

而且它还是属于未发先火的那种，早在iOS 17发布之前，其效果就已经在推特上惊艳了不少网友。

现在随着App的正式推出，AR Code“一切皆可复制粘贴”的能力可谓是又火了一把。

一切皆可“复制粘贴”

那么这个AR Code到底“复制粘贴”能力几何？

刚才的那杯茶或许太小了，不足以展示它的全部功力。

那么我们就直接上一盏台灯，从头开始演示一遍。

在打开AR Code这款软件之后，我们首先需要做的就是框选中目标物体：

然后按照App给出的提示，“绕三圈”地给台灯做个全身扫描：

在稍等片刻之后，一模一样的AR台灯就会出现在了屏幕之中：

甚至你可以把AR台灯丢到地上，让它变大大大大大：

台灯还不够刺激？

那我们接下来去公园“复制粘贴”一把长椅。

把AR长椅放到真长椅旁边，简直毫无违和感：

还有更夸张的，巨大的雕像也能“复制粘贴”！

如此效果，也难怪网友直呼：

怎么做到的？

说到背后的技术，其实从这款App在App Store的全名中就可以挖掘一二。

在AR Code之后，还跟了一组单词——Object Capture（目标捕捉）。

Object Capture是苹果早在2021年的WWDC大会中亮相的一项技术。

不过当时要想实现这种效果，操作上还是比较麻烦的。

用户需要先用iPhone或iPad拍照，上传到Mac电脑端，再进行3D建模。

而在今年的WWDC 2023中，苹果对Object Capture做了升级，直接在iOS，即手机上便可完成。

而且从AR Code操作的方式上，我们也能看到，用户需要绕着物体转圈圈，然后从各个角度一直捕捉物体的各种细节。

本质上可以看做是识别物体的XYZ的三轴信息，并将其记录下来。

具体而言，苹果的Object Capture是通过RGB摄像头和激光雷达采集数据，通过算法，推算出物体XYZ轴上的位置数据，同时记录“贴图”数据，最终生成3D模型。

至于AR Code这家公司，它的创始人兼CEO叫做Maxime Maisonneuve。

在此之前，他也创立经营过Webcitric，而后做了近6年的自由职业；最终于2022年10月成立了AR Code。

那么最后，还有小伙伴就要问了：

其实在现实特定场景中，我们还是可以用到它的。

例如在看家具的时候，如果不确定心仪的家具摆在家里是否合适，就可以把家具一键copy下来，在家里现场试一试了：

那么你觉得这项技术还有什么有趣的玩法呢？

One More Thing

话说回来，开头送茶的小可爱又怎么样了呢？

“如喝”了茶的老板可以说是感动不已了：

参考链接：

[1]https://ar-code.com/

[2]https://www.youtube.com/watch?v=MGFGG8wPltU

[3]https://www.youtube.com/watch?v=ASAz8x74VXw

[4]https://ar-code.com/blog/ar-code-app-3d-object-capture-and-ar-qr-code-generation-on-ios-17

— 完 —

量子位 QbitAI · 头条号签约

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