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IJNSEC
2007
14 years 11 months ago
2007
In this paper, we propose a discrete cosine transform (DCT) based spread spectrum data-hiding algorithm that is resilient to statistical attacks. Unlike other spread spectrum base...
ICCV
2007
IEEE
16 years 1 months ago
2007
IEEE
The ground truth labeling of an image dataset is a task that often requires a large amount of human time and labor. We present an infrastructure for distributed human labeling tha...
ICPR
2008
IEEE
16 years 1 months ago
2008
IEEE
This work reports a preliminary study on the vulnerability evaluation of fingerprint verification systems to direct attacks carried out with fake fingertips created from minutiae ...
ICASSP
2009
IEEE
15 years 6 months ago
2009
IEEE
A computer vision based algorithm for wildfire detection is developed. The main detection algorithm is composed of four sub-algorithms detecting (i) slow moving objects, (ii) gra...
CSSE
2008
IEEE
15 years 6 months ago
2008
IEEE
In this paper, we present three embedding schemes for extensions of least significant bit overwriting to both of the two lowest bit planes in digital images. Our approaches are in...