作者: Hiroyuki Takamatsu , Kazuhiro Komura
DOI:
关键词: Living body 、 Process (computing) 、 Artificial intelligence 、 Geography 、 Authentication 、 Biometrics 、 Sorting 、 Computer vision 、 Fourier transform 、 Curvature 、 Basis (linear algebra)
摘要: A vein authentication apparatus registers data and characteristic amounts, determines comparison order at identification time by sorting records in descending of degree similarity on the basis amounts for registered makes accordance with order. The uses 32 frequencies obtained performing a Fourier transform, 12 angles curvature directions 36 angle areas, segment 18 amount as amounts. By doing so, accuracy is improved using record which low can be omitted. As result, speed process maximum number pieces living body information increased.