TIFS
2010
13 years 6 months ago
2010
Face verification in the presence of age progression is an important problem that has not been widely addressed. In this paper, we study the problem by designing and evaluating dis...
ICPR
2010
IEEE
13 years 9 months ago
2010
IEEE
Image descriptors are widely adopted structures to match image features. SIFT-based descriptors are collections of gradient orientation histograms computed on different feature re...
ICPR
2008
IEEE
14 years 6 months ago
2008
IEEE
Most successful object recognition systems are based on a visual alphabet of quantised gradient orientations. Here, we introduce two richer image feature alphabets for use in obje...