The task is difficult because of image variance in terms of position, size, expression and pose. The system collapses most of this variance by extracting concise face descriptions in the form of image graphs. Image graph extraction is based on a novel approach, the bunch graph, which is constructed from a small set of sample image graphs.
Recognition is based on a straightforward comparison of image graphs.
A Comparison of Two Computer Based . Please try your query later. Distortion Invariant Object Recognition in the Dynamik Link Architecture - Lades, Vorbruggen, Buhmann et al. Lades, Vorbr, Buhmann et al.