我应该如何进行涉及增强现实的项目 [英] how should i go about this project involving augmented reality

问题描述

我正计划做一个与增强现实相关的项目，该项目将专注于为小孩子们开发一个计算器.因此，我将使用一组纸牌(15)，该纸牌将具有0-9的数字和4个操作数(加法，减法，除法和乘法)以及将象征问号的卡.因此，该应用程序将使用户有机会使用一组卡片提出问题或给出方程式的答案.更好地使用什么，是颜色检测还是QR码?此外，关于我应该如何开始这一工作的任何见解也将不胜感激.
对此提供的任何帮助将非常有帮助.预先表示感谢.

I''m planning on doing an project related to Augmented reality, which will be focusing on developing a calculator for the primary children. Therefore i will be using a set of cards(15) which will have numbers from 0-9 and the 4 operands(adding, subtraction , division and multiplication) together with a card that will symbolize the question mark. So the application will give the opportunity for the user to either ask a question or to give an answer to an equation using the set of cards. what is better to use, is it color detection or QR codes? also any insights on as as to how i should start working on this will be very appreciated.
Any help given regarding this will be very helpful. Thanks in advance.

推荐答案

竖起大拇指:)颜色检测可能无效，例如，一个孩子穿的衬衫颜色与卡片可以触发的颜色相同错误检测.如果将QR码打印在卡上的某个位置并易于看到，则可以执行. QR码已经比较成熟.

尝试从此开始. 开源QRCode库 [ http://ar.in中的主导方向模板(DOT)". .tum.de/pub/hinterstoisser2010dot/hinterstoisser2010dot.pdf [ ^ ]

希望这会有所帮助:)

Thumbs up :) color detection might not be effective,take for example a kid putting on a shirt with the same color as the card can trigger false detection. QR code can do, if printed somewhere on the card and readily visible. QR codes are somewhat mature.

Try starting out with this. Open Source QRCode Library[^]

Also you can use more complex methods such as Dominant Orientation Templates (DOT) as in http://ar.in.tum.de/pub/hinterstoisser2010dot/hinterstoisser2010dot.pdf[^]

hope this helps :)

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