47 citations · 56 across the 4 of their papers we have counts for
5 papers
Statistical Properties of the Entropy from Ordinal Patterns
Eduarda T. C. Chagas, Alejandro. C. Frery, Juliana Gambini +3
The ultimate purpose of the statistical analysis of ordinal patterns is to characterize the distribution of the features they induce. In particular, knowing the joint distribution…
Comparing Samples from the Distribution using a Geodesic Distance
Alejandro C. Frery, Juliana Gambini
The distribution is widely used for monopolarized SAR image modeling because it can characterize regions with different degree of texture accurately. It is indexed…
Parameter Estimation for the Single-Look Distribution
Débora Chan, Andrea Rey, Juliana Gambini +1
The statistical properties of Synthetic Aperture Radar (SAR) image texture reveals useful target characteristics. It is well-known that these images are affected by speckle, and pr…
Fast Cosine Transform to increase speed-up and efficiency of Karhunen-Loeve Transform for lossy image compression
Mario Mastriani, Juliana Gambini
In this work, we present a comparison between two techniques of image compression. In the first case, the image is divided in blocks which are collected according to zig-zag scan.…
Polarimetric SAR Image Segmentation with B-Splines and a New Statistical Model
Alejandro C. Frery, Julio Jacobo-Berlles, Juliana Gambini +1
We present an approach for polarimetric Synthetic Aperture Radar (SAR) image region boundary detection based on the use of B-Spline active contours and a new model for polarimetric…