Spatial-temporal motion estimation for image reconstruction and mouse functionality with optical or capacitive sensors
Fabrizio S. Rovati, P. Gardella, P. Zambotti, Danilo Pietro Pau · IEEE Transactions on Consumer Electronics · 2003
This paper describes an innovative solution to perform mouse functionality ("navigation") and image reconstruction ("scanning"). The application uses a recursive block-matching motion estimation algorithm and an optical or capacitive sensor. Results show this solution provides integrated mouse and scanner functionality at a very low cost.