Detection in polarimetric images in the presence of additive noise and non-uniform illumination - Archive ouverte HAL Access content directly
Conference Papers Year : 2010

Detection in polarimetric images in the presence of additive noise and non-uniform illumination

(1, 2) , (1) , (3) , (2)
1
2
3

Abstract

Active polarimetric imaging systems yield information about the intensity contrast and the Orthogonal State Contrast (OSC) in the scene. However, in real systems, the illumination is often spatially or temporally non uniform which creates artificial intensity contrasts that can lead to false alarms. We derive the Generalized Likelihood Ratio Test (GLRT) detectors when intensity information is taken into account or not. These results are used to determine in which cases considering intensity information in addition to polarimetric information is relevant or not
Fichier principal
Vignette du fichier
1742-6596_206_1_012015.pdf (455.68 Ko) Télécharger le fichier
Origin : Publisher files allowed on an open archive
Loading...

Dates and versions

hal-00808455 , version 1 (05-04-2013)

Identifiers

Cite

Arnaud Bénière, François Goudail, Mehdi Alouini, Daniel Dolfi. Detection in polarimetric images in the presence of additive noise and non-uniform illumination. 8th Euro-American Workshop on Information Optics, Jul 2009, Paris, France. pp.012015, ⟨10.1088/1742-6596/206/1/012015⟩. ⟨hal-00808455⟩
213 View
141 Download

Altmetric

Share

Gmail Facebook Twitter LinkedIn More