@conference {cGarrido97, title = {Motion analysis of image sequences using connected operators}, booktitle = {SPIE Visual Communications and Image Processing, VCIP{\textquoteright}97}, year = {1997}, pages = {546{\textendash}557}, address = {San Jose, CA, USA}, isbn = {0-8194-2435-8}, author = {Garrido, L. and Albert Oliveras and Salembier, P.} }