|Title||Efficient motion sensing system using pyroelectric sensors|
|Publication Type||Conference Paper|
|Year of Publication||2003|
|Authors||U Gopinathan, M Shankar, N Pitsianis, and DJ Brady|
|Conference Name||Optics Infobase Conference Papers|
We describe a motion sensor system that can discriminate 'N' source states using logarithm of 'N' sensor measurements. Based on this design approach, we implement a motion sensing system using pyroelectric sensors as the sensing element and a reference structure based optical element.