Search Results - "Quidu, Isabelle"

Automatic Sea-Surface Obstacle Detection and Tracking in Forward-Looking Sonar Image Sequences by Karoui, Imen, Quidu, Isabelle, Legris, Michel

“…Automatic sea-surface object detection and tracking for safe autonomous underwater vehicle and submarine surfacing is a critical issue in relation to the…”
Get full text

A Likelihood-Based Triangulation Method for Uncertainties in Through-Water Depth Mapping by Ghannami, Mohamed Ali, Daniel, Sylvie, Sicot, Guillaume, Quidu, Isabelle

“…Coastal environments, which are crucial for economic and strategic reasons, heavily rely on accurate bathymetry for safe navigation and resource monitoring…”
Get full text

High-Contrast and -Resolution 3-D Ultrasonography with a Clinical Linear Transducer Array Scanned in a Rotate-Translate Geometry by Lucas, Théotim, Quidu, Isabelle, Bridal, S. Lori, Gateau, Jerome

“…We proposed a novel solution for volumetric ultrasound imaging using single-side access 3-D synthetic aperture scanning of a clinical linear array. This…”
Get full text

Low frequency synthetic aperture sonar: Spatial coherence analyse by Novella, Fabien, Pailhas, Yan, Le Chenadec, Gilles, Quidu, Isabelle

“…Spatial coherence is a widely studied notion for HF SAS. It allows the estimation of the navigation of the platform with an accuracy well below the wavelength…”
Get full text

Deteclic: A multi-method detector of sperm whale's click by Cassiano, Fabio, Drémeau, Angélique, Samaran, Flore, Quidu, Isabelle

“…In the French EEZ of Crozet and Kerguelen Islands, longline fishing is heavily impacted by the depredation of sperm whale, with significant socio-economic…”
Get full text

Synthetic Aperture Sonar Track Registration With Motion Compensation for Coherent Change Detection by Myers, Vincent, Quidu, Isabelle, Zerr, Benoit, Sabo, Torstein Olsmo, Hansen, Roy Edgar

“…The capability to detect changes in an underwater scene has many applications, including environmental monitoring, surveillance of strategic maritime…”
Get full text

Seafloor Description in Sonar Images Using the Monogenic Signal and the Intrinsic Dimensionality by Picard, Laurent, Baussard, Alexandre, Quidu, Isabelle, Le Chenadec, Gilles

“…In a mine warfare context, the performance of automatic target recognition (ATR) algorithms depends on the environment. Globally, minelike textures and regions…”
Get full text

Corrections to "Automatic Sea-Surface Obstacle Detection and Tracking in Forward-Looking Sonar Image Sequences" [Aug 15 4661-4669] by Karoui, Imen, Quidu, Isabelle, Legris, Michel

“…Presents corrections to the article, "Automatic sea-surface obstacle detection and tracking in forward-looking sonar image sequences,” (Karoui, I., et al.) EEE…”
Get full text

Automatic Sea-Surface Obstacle Detection andTracking in Forward-Looking SonarImage Sequences by Karoui, Imen, Quidu, Isabelle, Legris, Michel

“…Automatic sea-surface object detection and trackingfor safe autonomous underwater vehicle and submarine surfacingis a critical issue in relation to the…”
Get full text

Computing navigation corrections for co-registration of repeat-pass synthetic aperture sonar images by Myers, Vincent, Quidu, Isabelle, Sæbø, Torstein O., Hansen, Roy E., Zerr, Benoit

“…Interferometric processing of repeat-pass Synthetic Aperture Sonar (SAS) data requires a precise co-registration of the images in order to exploit the phase…”
Get full text

Forward looking techniques for environment modeling, obstacle detection and characterization by Quidu, Isabelle, Dupas, Yann

“…Military underwater robots are designed to perform complex underwater missions in both known and unknown environments. To achieve these tasks, an Autonomous…”
Get full text

Color-based underwater object recognition using water light attenuation by Bazeille, Stéphane, Quidu, Isabelle, Jaulin, Luc

“…In this article we present a new approach for object recognition in a robotic underwater context. Color is an attractive feature because of its simplicity and…”
Get full text

Symbolic Simultaneous Registration and Change Detection Between Two Detection Sets In the Mine Warfare Context by Nicolas, Florian, Arnold-Bos, Andreas, Quidu, Isabelle, Zerr, Benoit

“…In the underwater mine warfare context, change detection is a principle consisting in comparing a newly sensed seabed area, usually by means of a side scan…”
Get full text

Robust Multitarget Tracking in Forward-Looking Sonar Image Sequences Using Navigational Data by Quidu, I., Jaulin, L., Bertholom, A., Dupas, Y.

“…This paper presents a new approach to the problem of tracking objects in sequences of forward-looking sonar images. Unlike previous work, navigational data are…”
Get full text

Change detection using Synthetic Aperture Sonar: Preliminary results from the Larvik trial by Midtgaard, O., Hansen, R. E., Saebo, T. O., Myers, V., Dubberley, J. R., Quidu, I.

“…In April of 2011, FFI led a sea trial near Larvik, Norway on FFIs research vessel the H.U. Sverdrup II with participation by representatives from Canada,…”
Get full text

Multisegmentation of sonar images using belief function theory by Dhibi, Mounir, Courtis, Romain, Martin, Arnaud, Quidu, Isabelle

“…Today side scan sonar is one of the most efficient sensors for Rapid Environment Assessment missions. Unfortunately, features extracted from a given area are…”
Get full text

High contrast and resolution 3-D ultrasonography with a clinical linear transducer array scanned in a rotate-translate geometry by Lucas, Théotim, Quidu, Isabelle, Bridal, S. Lori, Gateau, Jerome

“…Applied Sciences, MDPI, 2021, 11 (2), pp.493 We propose a novel solution for volumetric ultrasound imaging using single-side access 3-D synthetic-aperture…”
Get full text

Markov-based approaches for ternary change detection between two high resolution synthetic aperture sonar tracks by Nicolas, Florian, Arnold-Bos, Andreas, Quidu, Isabelle, Zerr, Benoit

“…Change detection methods, consisting in detecting potential changes between two images, representing the same geographical area but acquired at different…”
Get full text

Seafloor characterization for ATR applications using the monogenic signal and the intrinsic dimensionality by Picard, Laurent, Baussard, Alexandre, Le Chenadec, Gilles, Quidu, Isabelle

“…In mine warfare context, environmental effects are known to degrade performances of most of automatic target recognition (ATR) processes. In this study, we…”
Get full text

Detection of MLO in sand ripple seafloor using the monogenic signal and intrinsic dimensionality by Picard, Laurent, Baussard, Alexandre, Le Chenadec, Gilles, Quidu, Isabelle

“…In mine warfare context, performances of automatic target recognition (ATR) processes are known to highly depend on the underwater environment. In this study,…”
Get full text