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ICIP
2005
IEEE
16 years 9 months ago
New algorithms for fast and accurate AM-FM demodulation of digital images
Multidimensional Amplitude-Modulation Frequency - Modulation (AM-FM) models allow us to describe continuousscale modulations in digital images. AM-FM models have led to a wide ran...
Paul V. Rodriguez, Marios S. Pattichis
ICIP
2005
IEEE
16 years 9 months ago
Generalized optimal thresholding for biometric key generation using face images
1 In this paper, we study biometric key generation using face images. Given a face image, a set of biometric features are extracted. Each feature is compared with a threshold to ge...
Wende Zhang, Tsuhan Chen
ICIP
2004
IEEE
16 years 9 months ago
Palette reordering under an exponential power distribution model of prediction residuals
Palette reordering is one of the most effective approaches for improving the compression of color-indexed images. Recently, a theoretically motivated modification of a reordering ...
António J. R. Neves, Armando J. Pinho
ICIP
2002
IEEE
16 years 9 months ago
Regular spatial B-spline active contour for fast video segmentation
This paper deals with fast video segmentation using active contours. Region-based active contours is a powerful technique for video segmentation. However most of these methods are...
Frédéric Precioso, Michel Barlaud
ICIP
2002
IEEE
16 years 9 months ago
Multimodal retinal imaging: new strategies for the detection of glaucoma
Glaucoma is a serious worldwide disease whose treatment can be improved by early detection. As part of a new clinical approach this paper introduces some preliminary studies in th...
Paul L. Rosin, A. David Marshall, James E. Morgan