IEEE - Institute of Electrical and Electronics Engineers, Inc. - CMOS fingerprint sensor with automatic local contrast adjustment and pixel-parallel encoding logic

1999 Symposium on VLSI Circuits. Digest of Technical Papers

Author(s): S. Jung ; R. Thewes ; T. Scheiter ; K. Goser ; W. Weber
Sponsor(s): Japan Soc. Appl. Phys.
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 January 1999
Conference Location: Kyoto, Japan, Japan
Conference Date: 17 June 1999
Page Count: 4
Page(s): 161 - 164
ISBN (Paper): 4-930813-95-6
DOI: 10.1109/VLSIC.1999.797270
Regular:

A CMOS fingerprint sensor is presented with a self-biasing automatic local contrast adjustment technique for image binarization realized with a passive capacitive network. Pixel-parallel cellular... View More

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