James Mure-Dubois' homepage

Hi, my name is James Mure-Dubois and I'm a post-doc research scientist, specialized in digital signal processing. In February 2012, I will start a new research project on SAR (synthetic aperture radar) imaging at the Temasek Laboratories in Nanyang Technical University , in Singapore. My research interests include array processing methods : Synthetic Aperture Radar (SAR), Digital Beam Forming (DBF), but also image processing (in 2D and 3D) and low power signal processing.

In previous projects, I worked on digital signal processing for radar signals used in embedded automotive applications (id4Car ARPOD project and FP7 MOSARIM project) at TeSA (Telecommunications for Space and Aeronautics). Those projects were the occasion for me to benefit from the great experience from researchers at the Signal, Communication, Antennas and Navigation department from ISAE in Toulouse.

Before that, I worked on my PhD thesis in the (now closed) Pattern Recognition Laboratory (PARLAB, formerly at UniNE) in the Institute of Microtechnology (IMT) at EPFL. My main field of research at ParLab concerned data processing algorithms for new 3D sensors, working both at human scale and at the micro-scale. The goal of my PhD thesis was the development of efficient algorithms allowing to perform recognition of 3D objects in real-time. Two fields of application were emphasized: computer vision microscopy for automated assembly (project miniVision) and human presence control systems for security applications (project PersPass) .

You can find my publications here , or have a look at the publications list from my old (and no longer maintained) university webpage. Some of the publications have also been uploaded to EPFL's infoscience website.

Below is an image illustrating the improvement in the range image obtained from a time of flight camera when using a scattering compensation algorithm that I have developed. Scattering compensation example image (SR-3000 camera)

Scattering compensation example image (SR-3000 camera)

Then, you can watch those [bad quality :-(] videos, showing a scene acquired with a network of two SR-3000 cameras. In this case, using two cameras allows to remove occlusions.


Right camera point cloud : notice the occlusions behind the person walking	Left camera view : occlusions also occur.

Fused point clouds: Occlusions are removed (or reduced).

Publications

2011

J. Mure-Dubois, François Vincent, David Bonacci Sonar and Radar SAR processing for Parking Lot Detection, International Radar Symposium, Leipzig, September 2011 - Abstract - Preprint (PDF 2.6MB) - Presentation (PDF 8.7MB)

2009

J. Mure-Dubois, Contributions to image processing algorithms for advanced 3D vision devices, PhD thesis, Univ. of Neuchatel, August 2009 - Preprint (PDF 35.5MB) - Record in UniNe's library - Defense presentation (PDF 31.8MB) - Public presentation in French (PDF 30.4MB).

2008

J. Mure-Dubois, H. Hügli, Fusion of Time of Flight Camera Point Clouds, ECCV workshop on Multi-camera and Multi-modal Sensor Fusion Algorithms and Applications (M²SFA²), 2008 - Full Text (PDF 5.5MB) - Poster (PDF 5.9MB).
J. Mure-Dubois, H. Hügli, Merging of range images for inspection or safety applications, Proc. Conf. Two- and Three-Dimensional Methods for Inspection and Metrology VI, Proc. SPIE Vol. 7066-0K, 2008 - Abstract - Preprint (PDF 4.5MB) - Presentation (PDF 9.7MB).
J. Mure-Dubois, H. Hügli, Automated inspection of microlens arrays, Proc. SPIE Vol. 7000-07, April, 2008 - Abstract - Full Text (PDF 3.3MB) - Presentation (PDF 6.0MB).

2007

J. Mure-Dubois, H. Hügli, Real-time scattering compensation for time-of-flight camera, Proc. Workshop on Camera Calibration Methods for Computer Vision Systems - CCMVS2007, Bielefeld University, Germany, 2007 - Abstract - Full Text (PDF 3.1MB)
J. Mure-Dubois, H. Hügli, Time-of-flight imaging of indoor scenes with scattering compensation, Proc. Conf. Optical 3-D Measurement Techniques, Zurich, 2007 - Abstract - Full Text (PDF 0.4MB) - Presentation (PDF 5.1MB).
J. Mure-Dubois, H. Hügli, Optimized scattering compensation for time-of-flight camera, Proc. Conf. Two- and Three-Dimensional Methods for Inspection and Metrology V, Proc. SPIE Vol. 6762-0H, 2007 - Abstract - Full Text (PDF 5.8MB) - Postprint on RERO - Presentation (PDF 6.5MB).

2006

H. Hügli, J. Mure-Dubois, 3D vision methods and selected experiences in micro and macro applications, Proc. SPIE Vol. 6382-10, 2006 - Abstract -
J. Mure-Dubois, H. Hügli, Embedded 3D vision system for automated micro-assembly, Proc. Conf. Two- and Three-Dimensional Methods for Inspection and Metrology IV, Proc. SPIE Vol. 6382-20, 2006 - Abstract - Full Text (PDF 2.8MB) - Postprint on RERO - Presentation (PDF 3.3MB).

You can have a look at my publications list from my EPFL personal page, or my old (and no longer maintained) university webpage.

Open Source

libSRpl - Helper C++ libraries for handling data produced by SR-3000 cameras.
wxSRparlab - Software to visualize and align data produced by time-of-flight (TOF) cameras.

Wed, 16 May 2012 22:56:34 - /index.php - Last Modified : Thu, 19 Jan 2012 12:02:29
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