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JEI
2008
109views more  JEI 2008»
8 years 7 months ago
New approach for liveness detection in fingerprint scanners based on valley noise analysis
Recent research has shown that it is possible to spoof a variety of fingerprint scanners using some simple techniques with molds made from plastic, clay, Play-Doh, silicon, or gela...
Bozhao Tan, Stephanie A. C. Schuckers
JEI
2008
129views more  JEI 2008»
8 years 7 months ago
Removable visible image watermarking algorithm in the discrete cosine transform domain
Abstract. A removable visible watermarking scheme, which operates in the discrete cosine transform (DCT) domain, is proposed for combating copyright piracy. First, the original wat...
Ying Yang, Xingming Sun, Hengfu Yang, Chang-Tsun L...
JEI
2008
116views more  JEI 2008»
8 years 7 months ago
Region-of-interest processing for electronic visual prostheses
Electronic visual prostheses, or "bionic eyes," are likely to provide some coarse visual sensations to blind patients who have these systems implanted. The quality of art...
Justin R. Boyle, Anthony J. Maeder, Wageeh W. Bole...
JEI
2008
103views more  JEI 2008»
8 years 7 months ago
Planet or Moon image processing for spacecraft attitude estimation
This paper presents the summary of the image processing of a vision-based three-axis attitude determination sensor, which observes a solar system oblate body such as a planet or a...
Keunjoo Park, Daniele Mortari
JEI
2008
128views more  JEI 2008»
8 years 7 months ago
Practical use of receiver operating characteristic analysis to assess the performances of defect detection algorithms
Defect detection in images is a current task in quality control and is often integrated in partially or fully automated systems. Assessing the performances of defect detection algo...
Yann Le Meur, Jean-Michel Vignolle, Jocelyn Chanus...
JEI
2008
65views more  JEI 2008»
8 years 8 months ago
Authentication of biometric identification documents via mobile devices
Sviatoslav Voloshynovskiy, Oleksiy J. Koval, Renat...
JEI
2008
65views more  JEI 2008»
8 years 8 months ago
Video denoising by fuzzy motion and detail adaptive averaging
Tom Mélange, Mike Nachtegael, Etienne E. Ke...
JEI
2008
82views more  JEI 2008»
8 years 8 months ago
Misregistration sensitivity in clustered-dot color halftones
Basak Oztan, Gaurav Sharma, Robert P. Loce
JEI
2008
63views more  JEI 2008»
8 years 8 months ago
Hierarchical graph color dither
Alejo Hausner
JEI
2008
86views more  JEI 2008»
8 years 8 months ago
Learning custom color transformations with adaptive neighborhoods
Maya R. Gupta, Eric K. Garcia, Andrey Stroilov
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