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ICIP
2000
IEEE
15 years 11 months ago
Hierarchical Histograms - A New Representation Scheme for Image-Based Data Retrieval
This paper proposes a new image representation scheme for database indexing. The application domain is \image-based" indexing as opposed to \content-based" indexing. In ...
Senthil Kumar, Guna Seetharaman
ICIP
2000
IEEE
15 years 11 months ago
Model-Based Inverse Halftoning with Wavelet-Vaguelette Deconvolution
In this paper, we demonstrate based on the linear model of [1, 2] that inverse halftoning is equivalent to the well-studied problem of deconvolution in the presence of colored noi...
Ramesh Neelamani, Robert Nowak, Richard G. Baraniu...
ICIP
1999
IEEE
15 years 11 months ago
Automatic Image Orientation Detection
Automatic detection and correction of image orientation is of great importance in intelligent image processing. In this paper, we present an automatic image orientation detection ...
Aditya Vailaya, HongJiang Zhang, Anil K. Jain
ICPR
2008
IEEE
15 years 11 months ago
Counterfeit iris detection based on texture analysis
This paper addresses the issue of counterfeit iris detection, which is a liveness detection problem in biometrics. Fake iris mentioned here refers to iris wearing color contact le...
Tieniu Tan, Xianchao Qiu, Zhenan Sun, Zhuoshi Wei
DAC
2001
ACM
15 years 10 months ago
Publicly Detectable Techniques for the Protection of Virtual Components
Highlighted with the newly released intellectual property (IP) protection white paper by VSI Alliance, the protection of virtual components (VCs) has received a large amount of at...
Gang Qu