With the happy new year wishes, I come to make public the video surveillance (with motion detection) application/service I've been working for in the last year.
The photo/video information is uploaded on a server and is displayed very conveniently immediately or later. The phone application can be controlled remotely via Internet. Also, the application can track if wanted GPS, GSM cell IDs.
You can download the application and find more information here: http://mobile-revival.110mb.com/ReVival/.
Please note I am offering a very easy to use API that allows the creation of a new motion detection algorithms (see the Features section of the website). With my motion detection algorithm I am able to obtain a speed of more than 2 frames per second at a resolution of 160x120 on a Nokia N95 (uploading the photos on the server makes it slower, but I am currently working on improving this). Clearly one can relatively easily improve the execution time and accuracy of the algorithm.
I am waiting for your feedback and ideas.