Name: Scope；Scope 意为…镜(观察仪器)；我们希望我们的项目能像各种 Scope 一样洞察秋毫。

中文名: 木本水源；木本水源，出自《汉学师承记》卷八：“菜瓜祭饮食之人，芹藻释瞽宗之奠，乃木本水源之意也。”意指树木的根本和流水的源头，引申为寻根溯源的意思。

本项目为 2020 数字媒体技术创新实践项目，基于 AR.js + tensorflow.js 打造跨平台的 AR 识图交互应用 web 站点。

汪雨薇（AI） 林英琮（AR）

前端 AR：react.js(UI 使用 antd) + AR.js(Aframe)

识别：tensorflow.js + yolov3

2020.6.5

感觉 aframe 很强大但是繁琐，然后 ar.js 的文档过于弱鸡，然后 react 和 antdesign 非常好用。

可能还是由于自己太菜，读不顺英文文档，不会读源码，本项目仅仅是实现了最基础的拍照 + 识别 + 模型渲染交互/信息展示，在前端的层面仅仅是一个逻辑非常简单的 app（只有简单的 UI 控件和信息框），识别的接口也是雨薇写好提供的，在识别方面也是用了 yolov3 训练好的模型（自己训练的太弱）。

本项目仍然存在问题，例如模型体积较大（如果使用我的服务器小水管平均一次识别需要五分钟）；跨平台兼容性并不是特别的好（更换设备分辨率有可能导致 UI 位置不美观，模型比例有点失调等）；模型的动画不能播放（这好像是 ar.js 的弱鸡之处，aframe 是可以播放动画的）。未来如果继续维护，会在这几个方面进行跟进。

几个技术栈都是现学现用，所幸几个月的复习 js 基础还是对本项目的一些功能有所帮助，否则连基础功能都写不出来 😭

继续加油！by Congb19

2020.6.6

在 ddl 的强压下增加了查天气（假的）、查找识别的历史记录（真的）等功能，增加了几个模型，优化了一下界面，去除了缩放旋转的数值显示。

学会了 react 的列表渲染，感觉 react 真好用。

可以确定导出的 gltf 格式模型是带动画的，可是在 ar.js 标注的底座上渲染出来就是无动画，animator-mixer 好像也不起作用。模型的动画不能播放真的挺遗憾的。 by Congb19

This project was bootstrapped with Create React App.

In the project directory, you can run:

cd scope-react
npm start`

Runs the app in the development mode.
Open http://localhost:3000 to view it in the browser.

The page will reload if you make edits.
You will also see any lint errors in the console.

npm test

Launches the test runner in the interactive watch mode.
See the section about running tests for more information.

npm run build

Builds the app for production to the build folder.
It correctly bundles React in production mode and optimizes the build for the best performance.

The build is minified and the filenames include the hashes.
Your app is ready to be deployed!

See the section about deployment for more information.

npm run eject

Note: this is a one-way operation. Once you eject, you can’t go back!

If you aren’t satisfied with the build tool and configuration choices, you can eject at any time. This command will remove the single build dependency from your project.

Instead, it will copy all the configuration files and the transitive dependencies (webpack, Babel, ESLint, etc) right into your project so you have full control over them. All of the commands except eject will still work, but they will point to the copied scripts so you can tweak them. At this point you’re on your own.

You don’t have to ever use eject. The curated feature set is suitable for small and middle deployments, and you shouldn’t feel obligated to use this feature. However we understand that this tool wouldn’t be useful if you couldn’t customize it when you are ready for it.

You can learn more in the Create React App documentation.

To learn React, check out the React documentation.

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This section has moved here: https://facebook.github.io/create-react-app/docs/analyzing-the-bundle-size

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This section has moved here: https://facebook.github.io/create-react-app/docs/deployment

This section has moved here: https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify