TY  - RPRT
TI  - A general motion model and spatio-temporal filters for computing optical flow 
AU  - Herman, Martin
AU  - Chellappa, Rama
PY  - 1994
PB  - National Institute of Standards and Technology
CY  - Gaithersburg, MD
SN  - NIST IR 5539
DO  - 10.6028/NIST.IR.5539
ER  -