A 500 dpi 224x256 pixel single-chip fingerprint identification LSI with pixel-parallel image enhancement and rotation schemes and rotation schemes

A 500dpi 224x256 pixel single chip fingerprint identification LSI with pixel-parallel image enhancement and rotation schemes was presented. A test chip achieved 2ms 10mW sensing, 41 ms 19.2mW identification, and practical identification accuracy at 2.5V, 5MHz.

Saved in:
Bibliographic Details
Published in:Digest of technical papers - IEEE International Solid-State Circuits Conference 2002-01, p.284-285
Main Authors: Shigematsu, Satoshi, Fujii, Koji, Morimura, Hiroki, Hatano, Takahiro, Nakanishi, Mamoru, Adachi, Takuya, Ikeda, Namiko, Shimamura, Toshishige, Machida, Katsuyuki, Okazaki, Yukio, Kyuragi, Hakaru
Format: Article
Language:English
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:A 500dpi 224x256 pixel single chip fingerprint identification LSI with pixel-parallel image enhancement and rotation schemes was presented. A test chip achieved 2ms 10mW sensing, 41 ms 19.2mW identification, and practical identification accuracy at 2.5V, 5MHz.
ISSN:0193-6530