问题描述
我正在为iPhone搜索功能性的AR Markerless库（至少从3GS开始支持iOS 4.3）。
I'm searching a functional AR Markerless library for the iPhone (from 3GS and supporting iOS 4.3 at least).
我已经测试了大量的SDK包括Qualcomm AR，Layar，ARToolkit，但它们都不能满足我的需求。
I've already tested a large amount of SDKs including Qualcomm AR, Layar, ARToolkit, but none of them was satisfying my needs.
更准确地说，我既不需要基于本地化的AR技术（Layar） ，也不是标记技术（ARToolkit）。
如果可能，图书馆必须是免费的，因为我没有太多的财务资源。
To be more precise, I need neither a localization-based AR technology (Layar), nor a marker technology (ARToolkit).If possible, the library has to be free, as I don't have much financial resources.
推荐答案
Qualcomm （QCAR）最近发布了iOS版本的测试版。因此，如果这就是为什么它不能满足您的需求，那么现在可能。
Qualcomm ( QCAR ) has recently released an iOS version into beta. So if that's why it didn't meet your needs, it may now.
此外Junaio的胶水提供了一个简单的无标记解决方案 -
Also Junaio's Glue provides a simple 'markerless' solution - http://www.junaio.com/publisher/junaioglue
还有免费且廉价的String许可证 - 但字符串目标需要具有高对比度矩形边框。
There are also free, and inexpensive, licenses for String - http://www.poweredbystring.com/ but String targets need to have a high contrast rectangular border.
Total Immersion和Metaio的其他SDK相当昂贵 - 或者他们是我最后一次检查。
Other SDKs by Total Immersion and Metaio are rather expensive - or they were the last time I'd checked.
如果iOS的QCAR将会工作，这可能是你最好的选择。
If QCAR for iOS will work, that may be your best bet.
这篇关于适用于iPhone的Markerless AR lib的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！