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ICIP
2010
IEEE
15 years 4 months ago
Scanner identification using spectral noise in the frequency domain
As digital images have been propagated all over the world, identification techniques for image sources become more important. In this paper, we analyze properties of the scanner a...
Chang-Hee Choi, Min-Jeong Lee, Heung-Kyu Lee
PAMI
1998
74views more  PAMI 1998»
15 years 6 months ago
Selecting the Optimal Focus Measure for Autofocusing and Depth-From-Focus
—A method is described for selecting the optimal focus measure with respect to gray-level noise from a given set of focus measures in passive autofocusing and depth-from-focus ap...
Muralidhara Subbarao, Jenn-Kwei Tyan
ICMCS
2008
IEEE
128views Multimedia» more  ICMCS 2008»
16 years 1 months ago
Manipulating image patches for compression
We consider how to exploit the correlation in image for compression by virtue of studying image patches in a nonparametric manner. Instead of extracting and recording parameters, ...
Dong Liu, Xiaoyan Sun, Feng Wu
ICVGIP
2004
15 years 8 months ago
Content Based Image Retrieval with Multiresolution Salient Points
This paper presents a robust technique for Content Based Image Retrieval (CBIR) using salient points of an image. The salient points are extracted from different levels of the uns...
Minakshi Banerjee, Malay K. Kundu
CEAS
2008
Springer
15 years 8 months ago
Improving Image Spam Filtering Using Image Text Features
In this paper we consider the approach to image spam filtering based on using image classifiers aimed at discriminating between ham and spam images, previously proposed by other a...
Giorgio Fumera, Fabio Roli, Battista Biggio, Ignaz...