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ICIP
2000
IEEE
16 years 3 months ago
Terrain Feature Identification by Modeling Radar Image Statistics
In this paper we propose a new statistical model for SAR images. According to this model, the SAR image amplitude follows a product of Rayleigh and Bessel functions. We derive the...
Adrian G. Bors, Edwin R. Hancock, Richard C. Wilso...
COMPIMAGE
2010
Springer
15 years 8 months ago
Curvature Estimation for Discrete Curves Based on Auto-adaptive Masks of Convolution
We propose a method that we call auto-adaptive convolution which extends the classical notion of convolution in pictures analysis to function analysis on a discrete set. We define...
Christophe Fiorio, Christian Mercat, Fréd&e...
GLOBECOM
2009
IEEE
15 years 8 months ago
Asymptotically Optimal Joint Source-Channel Coding with Minimal Delay
—We present and analyze a joint source-channel coding strategy for the transmission of a Gaussian source across a Gaussian channel in n channel uses per source symbol. Among all ...
Marius Kleiner, Bixio Rimoldi
84
Voted
CCA
2009
Springer
15 years 8 months ago
Curves That Must Be Retraced
We exhibit a polynomial time computable plane curve Γ that has finite length, does not intersect itself, and is smooth except at one endpoint, but has the following property. For...
Xiaoyang Gu, Jack H. Lutz, Elvira Mayordomo
CSR
2009
Springer
15 years 8 months ago
Canonical Calculi: Invertibility, Axiom Expansion and (Non)-determinism
We apply the semantic tool of non-deterministic matrices to characterize two important properties of canonical Gentzen-type calculi: invertibility of rules and axiom expansion. We ...
Arnon Avron, Agata Ciabattoni, Anna Zamansky