why iris iris is the best biometric tool for human identification because of its properties of uniqueness even for a twin lifetime stability doesn t varied with time iris semi ...
Filetype Power Point PPTX | Posted on 30 Aug 2022 | 2 years ago
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...Why iris is the best biometric tool for human identification because of its properties uniqueness even a twin lifetime stability doesn t varied with time semi circular shape which leads to easy segmentation method reflecting high recognition rates thus one most stable and reliable means in algorithm classical usually consists four steps normalization feature extraction coding matching modification objects or more these such as can be modified obtain small length fit code vector rate efficient system realization less complex computations new contourlet filter bank modifications apply non traditional step where used capture characteristics idea based on geometrical image transform called cct vr ct multi level directional decomposition applied highly discriminative frequency regions due use support decompositions result extracted frequencies will included at each region components resulting accurate reduced fixed quantized vectors proposed...