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We present a novel method for 3D face recognition, in which the 3D facial surface is first mapped into a 2D domain with specified resolution through a global optimization by constrained conformal geometric maps. The Intrinsic Shape Description Map (ISDM) is then constructed through a modeling technique capable to express geometric and appearance information of the 3D face. Hence the 3D surface matching...
The distinctive characteristics of electronic airplane ticket make its pricing method different from traditional pricing method. According to the different demands of passengers about the seats, electronic airplane ticket was sorted into multi-class. The income of each class of electronic airplane ticket was analyzed, considering its click number online and probability of passengers purchase. For...
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