object recognition in iPhone

I am interested in applications of object recognition on iPhone and other smart phones recently. Having studied this research topic for years, I am eager to apply what I have learned to do some really cool things. Smart phones, such as iPhone, provide us such an excellent platform. I Goggled "iPhone object recognition", and find lots of cool stuffs:

The Future of the iPhone: Intelligent Object Recognition
The “eye-Phone” Image-Recognition System

Next in your iPhone OS: live object identification, face recognition, text filtering, smarter messaging, voice alteration

Amazon Releases Amazon Mobile, Includes Object Recognition

Apple iPhone ID App: In Detail

ViPR visual search video demo on iPhone

Blogs on Pongr about visual recognition on mobile phone