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ICIP
2006
IEEE
14 years 10 months ago
Binary Morphology and Local Statistics Applied to Iris Segmentation for Recognition
One of the first steps in iris recognition is isolating (or segmenting) the iris from an image of the subject's eye area. This paper investigates new approaches for locating ...
Lauren R. Kennell, Robert W. Ives, Ruth M. Gaunt
ICIP
2006
IEEE
14 years 10 months ago
Maximum Likelihood Methods for Time-Resolved Imaging Through Turbid Media
Recently technological advances now enable time-gated acquisitions of photons at very fast rates. This can allow one to separate scattered and unscattered photons in transillumina...
Brian Eriksson, Robert Nowak
ICIP
2006
IEEE
14 years 10 months ago
Lossy-to-Lossless Compression of Images Based on Binary Tree Decomposition
A new lossy-to-lossless quality-progressive method for image coding is presented. This method is based on binary tree decomposition and context-based arithmetic coding. Experiment...
António J. R. Neves, Armando J. Pinho
ICIP
2006
IEEE
14 years 10 months ago
A Heuristic Binarization Algorithm for Documents with Complex Background
This paper proposes a new method for binarization of digital documents. The proposed approach performs binarization by using a heuristic algorithm with two different thresholds an...
George D. C. Cavalcanti, Eduardo F. A. Silva, Cleb...
ICIP
2006
IEEE
14 years 10 months ago
Universal Denoising of Continuous Amplitude Signals with Applications to Images
We consider the problem of image denoising wherein the statistical characterization of the noise corruption mechanism is known. We make no assumptions on the nature or statistics ...
Kamakshi Sivaramakrishnan, Tsachy Weissman