Framework/ guide to image recognition- Augmented Reality (Android)
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Is there any existing framework or guide that gives or explains how to have your app recognize an image. So basically suppose the image was a specific bottle, is there framework that allows you to scan the bottle, and then recognize that it is a bottle? 

I don't need the whole image overlay stuff or geolocations(so basically only the image recognition half of augmented reality). 

Thanks.