DocumentCode
3253956
Title
Compression of grey-scale fingerprint images
Author
Hopper, Tom ; Preston, Fred
Author_Institution
Federal Bur. of Investigation, Washington, DC, USA
fYear
1992
fDate
24-27 March 1992
Firstpage
309
Lastpage
318
Abstract
Investigates a number of techniques developed for fingerprint identification. The test implementations include: ISO/CCITT JPEG developed cosine transform; local cosine transform; best basis-adaptive wavelet transform plus uniform quantisation; wavelet vector quantisation; and wavelet scaler quantisation. All of the above algorithms are viewed from a multifrequency or subband decomposition perspective. The results of ad hoc tests are summarised.<>
Keywords
discrete cosine transforms; image processing; vector quantisation; wavelet transforms; CCITT; ISO; JPEG; VQ; best basis-adaptive wavelet transform; cosine transform; fingerprint identification; grey-scale fingerprint images; image compression; local cosine transform; multifrequency decomposition; subband decomposition; uniform quantisation; wavelet scaler quantisation; wavelet vector quantisation; Compression algorithms; Discrete wavelet transforms; Filters; Fingerprint recognition; Image coding; Image matching; Law enforcement; NIST; Vector quantization; Wavelet transforms;
fLanguage
English
Publisher
ieee
Conference_Titel
Data Compression Conference, 1992. DCC '92.
Conference_Location
Snowbird, UT, USA
Print_ISBN
0-8186-2717-4
Type
conf
DOI
10.1109/DCC.1992.227450
Filename
227450
Link To Document