I have been hesitant to bid on this project because of its complexity. I suppose that you are aware that this is a huge project. In other words, demands years of work. I make the assumption that you have already chosen the methods for the recognition and the tracking. I am a signal processing engineer. I have worked on image and audio processing, and making my research in PDE for images. I hope you find my proposal interesting. Contact me if you have doubts, I will answer you honestly.