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The effectiveness of a biometric measurement and sensing system is directly related to the performance generated from sensed data. This paper investigates a new approach to quantify the quality of sensed data from the user templates. The objective is to incorporate the quality of sensed data to generate a reliable estimate on the matching scores. The proposed method of extracting user quality is based...
This paper presents a new approach to achieve the performance improvement for the traditional palmprint authentication approaches. The cohort information is used in the matching stage but only when the matching scores are inadequate to generate reliable decisions. The cohort information can also be utilized to achieve the significant performance improvement for the combination of modalities and this...
Personal authentication using hand images, especially with those acquired from the peg-free imaging, has very high user-acceptance and has invited lot of attention in the literature. This paper investigates a new approach to achieve the performance improvement by incorporating user quality into the matching stage. The proposed method of extracting user quality is based on the confidence of generating...
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