Shahram Orandi

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1) JPEG 2000 CODEC certification guidance for 1000 ppi fingerprint friction ridge imagery

Author

Orandi, Shahram

Series

NIST special publication volume 500-300

Publisher

U.S. Dept. of Commerce, National Institute of Standards and Technology

Pub. Date

2015.

Language

English

2) Examination of the impact of fingerprint spatial area loss on matcher performance in various mobile identification scenarios

Author

Orandi, Shahram

Series

NISTIR volume 7950

Publisher

U.S. Dept. of Commerce, National Institute of Standards and Technology

Pub. Date

2014.

Language

English

3) Effects of JPEG 2000 image compression on 1000 ppi fingerprint imagery

Author

Orandi, Shahram

Series

NISTIR volume 7778

Publisher

U.S. Dept. of Commerce, National Institute of Standards and Technology

Pub. Date

2011.

Language

English

4) Effects of JPEG 200 lossy image compression on 100 ppi latent fingerprint casework

Author

Orandi, Shahram

Series

NISTIR volume 7780

Publisher

U.S. Dept. of Commerce, National Institute of Standards and Technology

Pub. Date

2013.

Language

English

5) Examination of downsampling strategies for converting 1000 ppi fingerprint imagery to 500 ppi

Author

Orandi, Shahram

Series

NISTIR volume 7839

Publisher

U.S. Dept. of Commerce, National Institute of Standards and Technology

Pub. Date

2013.

Language

English

6) An exploration of the operational ramifications of lossless compression of 1000 ppi fingerprint imagery

Series

NISTIR volume 7779

Publisher

U.S. Dept. of Commerce, National Institute of Standards and Technology

Pub. Date

2012.

Language

English

Description

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This paper presents the findings of a study initially conducted to measure the operational impact of JPEG 2000 lossy compression on 1000 ppi fingerprint imagery at various levels of compression, but later expanded to include lossless compression. Lossless compression will have no impact on either Galton or non-Galton based features of a fingerprint since the compressed image is identical to the original once decompressed. The selection of a lossless...