An investigation into the use of partial face in the mobile environment

摘要: Face recognition has been extensively explored in diversified applications on ubiquitous devices. Most of the research primarily focused full frontal/profile facial images while proposing novice techniques to pursue this problem. The resource constraint Mobile devices adds more complexity face process. To reduce computational requirements some investigations are made use partial faces for However, inadequate information makes problem much challenging and therefore limited attempts have direction. Our Active pixel based approach is capable recognizing persons using either or information. technique reduces resources compared LBP which was claimed as one most suitable mobile We carried out experiments YALE databases. Other works [1, 2] used 50% vertical portion showed accuracy correct 94% within best five matches. In our dynamic matching we 10% 34% image obtained rate from 96% 100% three