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LESNIEWSKA-CHOQUET, Charles, 2016 - 2019

PhD Thesis topic: Information Fusion from Distributed Images and Image Time Series

Imprecise Probability Based Analysis of Distributed Image Series
  • Series: Radar/Optical (remote sensing wavelength complementarity).
  • Series: Optical / Optical (multi-view).
  • Example of panoramic image fusion (``Grand Canyon National Park'', Courtesy: @nasaimages)
    Grand Canyon




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    HADHRI, Héla, 2015 - 2018

    PhD Thesis topic: Stereoscopic Image Time Series Analysis

    Stereoscopic time lapses
  • 2x2D+T Dependent Displacement Field Modeling.
  • 3D+T Displacement Field Modeling.
  • Glacier analysis
  • Deterministic evolutions (glacier acceleration and compression areas).
  • Stochastic/Nearly Chaotic Dynamics (serac falls, avalanche, etc.).
  • ``Argentière glacier image time lapse''
    Arentière-TSX




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    HOARAU, Quentin, 2014 - 2017

    PhD Thesis topic: Detection and localization of conical shapes in georadar images

    Objectives
  • Developing a universal geolocation method, in a network configuration scheme, independently with respect to the materials involved in network.
  • Improving the security of underground networks (telecommunications, gas, water, electricity, etc.).
  • Technologies and partners
  • Ground Penetrating Radar (GPR) imaging systems Electromagnetic waves, Vibro-acoustics, Radio Frequency Identification (RFID).
  • in collaboration with GDF SUEZ (CRIGEN) and Telecom ParisTech thanks to Project G4M (Geodetection Multi Materials, Multi Trades, funded by the 16th FUI).
  • ``GPR Image''
    Image-GPR

    Selected publications
  • [Journal] Hoarau Quentin, Ginolhac G., Atto A. M., Nicolas J.-M., Robust Adaptive Detection of Buried Pipes using GPR, Elsevier Signal Processing (SigPro), (July 2016).
  • [Conference] Hoarau Quentin, Ginolhac G., Atto A. M., Nicolas J.-M., Ovarlez J.-P., Robust Adaptive Detection of Buried Pipes using GPR, European Signal Processing Conference (EUSIPCO), Budapest, Hungary, 2016.



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    TAN, Zhangyun, 2013 - 2016

    PhD Thesis topic: Stochastic and Geometry Invariances for the Analysis of Textures

    Texture analysis
  • Fractional stochastic models.
  • Geometric features.
  • Texture synthesis
  • Stochastic models under geometry constraints.
  • Industrial context for Transmission Electron Microscopy (TEM) texture characterization (research centre IFP Energies Nouvelles).
  • ``Statistical and Geometral invariances?''
    Arentière-TSX

    Selected publications
  • [Preprint] Tan Zhangyun, Moreaud M., Alata O., Atto A.M., ARFBF Morphological Analysis - Application to HRTEM Images, 2016
  • [Conference] Tan Zhangyun, Atto A.M., Alata O., Moreaud M., ARFBF Model For Non Stationary Random Fields And Applications In HRTEM Images, IEEE International on Image Processing, ICIP, Quebec City, Canada, 2015



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    LE, Thu Trang, 2012 - 2015

    PhD Thesis topic: SAR Image Time Series Analysis
  • (identifying) Acquisitions of interest: for change analysis or content retrieval.
  • (identifying) Stationary subsequences: for multidate image filtering or seasonality analysis.
  • Analysis (multistage)
  • Spatial / sub-image level bidate context (change analysis and content retrieval).
  • Temporal / pixel level multidate context (multidate image filtering or stationary subsequence identification).
  • Acquisition modality (coherent waves)
  • Synthetic Aperture Radar (SAR) / Satellite imaging (TerraSAR-X, COSMO-SkyMed).
  • Temporal resolution: repeat acquisition cycle of 11 days.
  • Spatial resolution: 1 to 3 meters, scene with size 50 square kilometers (Chamonix-Mont-Blanc glaciers).
  • ``A 24 length image time series - Argentière''
    Arentière-TSX

    Selected publications
  • [Journal] Thu Trang Le, Atto A.M., Trouvé E., Solikhin A., Pinel V., Change detection matrix for multitemporal filtering and change analysis of SAR and PolSAR image time series, Elsevier Journal of Photogrammetry and Remote Sensing (ISPRS), available online (March 2015).
  • [Conference] Thu Trang Le, Atto A.M., Trouve E., Change Analysis Using Multitemporal Sentinel-1 SAR Images, IEEE International Geoscience and Remote Sensing Symposium, IGARSS, Italy, 2015.
  • [Journal] Thu Trang Le, Atto A.M., Trouve E., Adaptive Multitemporal SAR Image Filtering Based on the Change Detection Matrix, IEEE Geoscience and Remote Sensing Letters, vol.11, no.10, pp.1826,1830, Oct. 2014.
  • [Conference] Thu Trang Le, Atto A.M., Trouve E., Adaptive multi-temporal filtering of polarimetric sar images, IEEE International Geoscience and Remote Sensing Symposium, IGARSS, Quebec, 2014.
  • [Conference] Thu Trang Le, Atto A.M., Trouve E., Schatten Matrix Norm based. Polarimetric SAR Data Regularization - Application over Chamonix Mont-Blanc, International Workshop on Science and Applications of SAR Polarimetry and Polarimetric Interferometry, POLinSAR, Italie, 2013.