Active Blobs
Active blobs are deformable, view-based models. The models can robustly
track nonrigidly deforming shapes at speeds approaching video frame-rate on
a standard graphics workstation. To gain better robustness, active blobs
incorporate information about not only shape, but also color image
appearance. Active blobs also provide some robustness to photometric
variations, including specular highlights and shadows. By taking advantage
of texture mapping hardware available in many workstations, active blobs
have achieved peak rates of over twelve frames/sec. on an SGI Indigo2
Impact R10K.
Related Publications
FTP Source Code for Example Active Blobs Implementation
© 1997, 1998 Image and Video Computing Group - Boston University
Last Modified: April 17, 1998