• Mobile devices development

  • Medical imaging

  • Motion analysis

  • Remote sensing

  • LIDAR point cloud classification

  • Terrain visualization

  • Emergency management systems

  • Augmented reality

  • Stereoscopic vision

Accepted paper in IEEE Geoscience and Remote Sensing Letters (GRSL)
Monday, 27 May 2019 11:16

The article titled "Despeckling PolSAR Images with a Structure Tensor Filter" has been accepted for its publication in the next available issue of the journal IEEE Geoscience and Remote Sensing Letters (GRSL). This work is the result of a collaboration between CTIM researchers and Alejandro C. Frery, leader of LaCCAN (Laboratório de Computação Científica e Análise Numérica) at the Universidade Federal de Alagoas, Brazil.In this paper, we propose a new despeckling filter for Fully PolSAR (Polarimetric Synthetic Aperture Radar) images defined by 3x3 complex Wishart distributions. We evaluate its performance through an innovative experimental setup, that also includes Monte Carlo analysis, in comparison with a state-of-the-art polarimetric filter.A summary of the article and the demo code can be found at this link.

 
Remote Sensing Special Issue
Thursday, 04 April 2019 11:31

A call for papers to contribute to a Remote Sensing Special Issue, "New Statistical Approaches for Turning SAR/PolSAR Data into Information" is now open.Remote Sensing -one of the top JCR Journals in remote sensing- has a 5-year JCR impact factor of 3.406 and an average turnaround time close to 30 days.Guest Editors for this Special Issue are:Dr. Luis Gómez, CTIM, Universidad Las Palmas de Gran Canaria, Spain (Leading Guest Editor),Dr. Alejandro C. Frery, Universidade Federal de Alagoas, Maceió, Brazil,Dr. Gui Gao, Faculty of Geoscience and Environmental Engineering, Southwest Jiaotong University, Chengdu, Sichuan, China.More information in:https://www.mdpi.com/journal/remotesensing/special_issues/sar_data2information

 
Accepted paper in ISPRS Journal of Photogrammetry and Remote Sensing
Saturday, 30 March 2019 00:00

The paper, “Characterization and modeling of power line corridor elements from LiDAR point clouds”, by Sebastián Ortega, Agustín Trujillo, José Miguel Santana, José Pablo Suárez and Jaisiel Santana, has been accepted for publication in ISPRS Journal of Photogrammetry and Remote Sensing, official publication of the International Society for Photogrammetry and Remote Sensing (ISPRS). According to the Journal Citation Reports (JCR), the journal has a 2017 impact factor of 5.994.In this article, the authors introduce a methodology to classify and model power lines from airborne LiDAR point clouds, considering all the different elements in a power line: pylon, insulator strain, bridge, shield wire, and conductor. A demo web page introducing the paper and containing sample datasets can be found at this link.

 
Accepted paper in ISPRS International Journal of Geo-Information (IJGI)
Wednesday, 20 March 2019 00:00

The paper titled "Making the Invisible Visible-Strategies for Visualizing Underground Infrastructures in Immersive Environments", has been accepted for being published in the next issue of the ISPRS International Journal of Geo-Information. This is a joint work of researchers of CTIM and the European Institute of Energy Research (EIFER) in Karlsruhe, Germany...

 
Accepted paper in SSVM 2019 Conference
Wednesday, 27 February 2019 09:50

The paper "Aorta Centerline Smoothing and Registration Using Variational Models", has been accepted as an oral presentation in the Seventh International Conference on Scale Space and Variational Methods in Computer Vision (SSVM 2019, Hofgeismar, Germany)...

 
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