Search - IRIT - Institut de Recherche en Informatique de Toulouse Access content directly

Filter your results

25 Results
authFullName_s : Qi Wei
Image document

Détection de changements par fusion robuste d'images multi-bandes de résolutions spatiale et spectrale différentes

Vinicius Ferraris , Nicolas Dobigeon , Qi Wei , Marie Chabert
26eme Colloque GRETSI sur le Traitement du Signal et des Images (GRETSI 2017), Sep 2017, Juan-les-Pins, France. pp.1-4
Conference papers hal-01912805v1
Image document

Bayesian Fusion of Multi-Band Images

Qi Wei , Nicolas Dobigeon , Jean-Yves Tourneret
IEEE Journal of Selected Topics in Signal Processing, 2015, vol. 9 (n° 6), pp. 1117-1127. ⟨10.1109/JSTSP.2015.2407855⟩
Journal articles hal-01187286v1
Image document

Robust Gaussian sum filtering with unknown noise statistics: Application to target tracking

Jordi Vilà-Valls , Qi Wei , Pau Closas , Carles Fernández Prades
IEEE Workshop on statistical signal processing - SSP 2014, Jun 2014, Gold Coast, Australia. pp. 416-419
Conference papers hal-01147254v1
Image document

Detecting changes between optical images of different spatial and spectral resolutions: a fusion-based approach

Vinicius Ferraris , Nicolas Dobigeon , Qi Wei , Marie Chabert
IEEE Transactions on Geoscience and Remote Sensing, 2018, 56 (3), pp.1566-1578. ⟨10.1109/TGRS.2017.2765348⟩
Journal articles hal-02539644v1
Image document

Fusion of multispectral and hyperspectral images based on sparse representation

Qi Wei , José M. Bioucas-Dias , Nicolas Dobigeon , Jean-Yves Tourneret
22nd European Signal and Image Processing Conference (EUSIPCO 2014), Sep 2014, Lisbon, Portugal. pp. 1577-1581
Conference papers hal-01178562v1
Image document

Fast Single Image Super-Resolution Using a New Analytical Solution for l2–l2 Problems

Ningning Zhao , Qi Wei , Adrian Basarab , Nicolas Dobigeon , Denis Kouamé , et al.
IEEE Transactions on Image Processing, 2016, vol. 25 (n° 8), pp. 3683-3697. ⟨10.1109/TIP.2016.2567075⟩
Journal articles hal-01373784v1
Image document

Bayesian Fusion of Multi-band Images: A Powerful Tool for Super-resolution

Qi Wei
Computer Science [cs]. Institut national polytechnique de Toulouse (INPT), 2015. English. ⟨NNT : ⟩
Theses tel-01260341v1
Image document

Bayesian fusion of hyperspectral and multispectral images

Qi Wei , Nicolas Dobigeon , Jean-Yves Tourneret
IEEE International Conference on Acoustics, Speech, and Signal Processing - ICASSP 2014, May 2014, Florence, Italy. pp. 3176-3180
Conference papers hal-01150337v1
Image document

Robust fusion of multi-band images with different spatial and spectral resolutions for change detection

Vinicius Ferraris , Nicolas Dobigeon , Qi Wei , Marie Chabert
IEEE Transactions on Computational Imaging, 2017, 3 (2), pp.175-186. ⟨10.1109/TCI.2017.2692645⟩
Journal articles hal-03512954v1
Image document

Multiband Image Fusion Based on Spectral Unmixing

Qi Wei , José M. Bioucas-Dias , Nicolas Dobigeon , Jean-Yves Tourneret , Marcus Chen , et al.
IEEE Transactions on Geoscience and Remote Sensing, 2016, 54 (12), pp.7236-7249. ⟨10.1109/TGRS.2016.2598784⟩
Journal articles hal-01406997v1
Image document

Single image super-resolution of medical ultrasound images using a fast algorithm

Ningning Zhao , Qi Wei , Adrian Basarab , Denis Kouamé , Jean-Yves Tourneret
13th IEEE International Symposium on Biomedical Imaging: From Nano to Macro (ISBI 2016), Apr 2016, Prague, Czech Republic. pp.473-476, ⟨10.1109/ISBI.2016.7493310⟩
Conference papers hal-01566911v1
Image document

A Fast Algorithm Based on a Sylvester-like Equation for LS Regression with GMRF Prior

Qi Wei , Emilie Chouzenoux , Jean-Yves Tourneret , Jean-Christophe Pesquet
CAMSAP 2017- IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, Dec 2017, Curaçao, Netherlands Antilles
Conference papers hal-01635601v1
Image document

Change detection between multi-band images using a robust fusion-based approach

Vinicius Ferraris , Nicolas Dobigeon , Qi Wei , Marie Chabert
42nd IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2017), Mar 2017, New Orleans, United States. pp. 3346-3350
Conference papers hal-01782555v1
Image document

Bayesian fusion of multispectral and hyperspectral images with unknown sensor spectral response

Qi Wei , Nicolas Dobigeon , Jean-Yves Tourneret
IEEE International Conference on Image Processing (ICIP 2014), Oct 2014, Paris, France. pp. 698-702
Conference papers hal-01399867v1
Image document

R-FUSE: Robust Fast Fusion of Multiband Images Based on Solving a Sylvester Equation

Qi Wei , Nicolas Dobigeon , Jean-Yves Tourneret , José M. Bioucas-Dias , Simon Godsill
IEEE Signal Processing Letters, 2016, vol. 23 (n° 11), pp. 1632-1636. ⟨10.1109/LSP.2016.2608858⟩
Journal articles hal-01407440v1
Image document

Sparse representations and dictionary learning: from image fusion to motion estimation

Jean-Yves Tourneret , Adrian Basarab , Nora Leïla Ouzir , Qi Wei
41st International Geoscience and Remote Sensing Symposium (IGARSS 2021), IEEE Geoscience and Remote Sensing Society, Jul 2021, Brussels / Virtual, Belgium. pp.25-28, ⟨10.1109/IGARSS47720.2021.9554890⟩
Conference papers hal-03130465v1
Image document

High-resolution Hyperspectral Image Fusion Based on Spectral Unmixing

Qi Wei , Simon Godsill , José M. Bioucas-Dias , Nicolas Dobigeon , Jean-Yves Tourneret
19th International Conference on Information Fusion (FUSION 2016), Jul 2016, Heidelberg, Germany. pp. 1714-1719
Conference papers hal-01514617v1
Image document

Hyperspectral and multispectral image fusion based on a sparse representation

Qi Wei , José M. Bioucas-Dias , Nicolas Dobigeon , Jean-Yves Tourneret
IEEE Transactions on Geoscience and Remote Sensing, 2015, vol. 53 (n° 7), pp. 3658-3668. ⟨10.1109/TGRS.2014.2381272⟩
Journal articles hal-01168121v1
Image document

Bayesian fusion of multispectral and hyperspectral images using a block coordinate descent method

Qi Wei , Nicolas Dobigeon , Jean-Yves Tourneret
IEEE Workshop on Hyperspectral Image and SIgnal Processing: Evolution in Remote Sensing (WHISPERS 2015), Jun 2015, Tokyo, Japan. pp. 1-5
Conference papers hal-01377335v1
Image document

FUSE: a fast multi-band image fusion algorithm

Qi Wei , Nicolas Dobigeon , Jean-Yves Tourneret
6th IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP 2015), Dec 2015, Cancun, Mexico. pp. 161-164
Conference papers hal-01567071v1
Image document

Blind Deconvolution of Medical Ultrasound Images Using a Parametric Model for the Point Spread Function

Ningning Zhao , Qi Wei , Adrian Basarab , Denis Kouamé , Jean-Yves Tourneret
IEEE International Ultrasonics Symposium (IUS 2016), Sep 2016, Tours, France. pp. 1-4
Conference papers hal-01517383v1
Image document

Fast Fusion of Multi-Band Images Based on Solving a Sylvester Equation

Qi Wei , Nicolas Dobigeon , Jean-Yves Tourneret
IEEE Transactions on Image Processing, 2015, vol. 24 (n° 11), pp. 4109-4121. ⟨10.1109/TIP.2015.2458572⟩
Journal articles hal-01187314v1
Image document

Unsupervised nonlinear spectral unmixing based on a multilinear mixing model

Qi Wei , Marcus Chen , Jean-Yves Tourneret , Simon Godsill
IEEE Transactions on Geoscience and Remote Sensing, 2017, vol. 55 (n° 8), pp. 4534-4544. ⟨10.1109/TGRS.2017.2693366⟩
Journal articles hal-01681001v1
Image document

Blind model-based fusion of multi-band and panchromatic images

Qi Wei , José M. Bioucas-Dias , Nicolas Dobigeon , Jean-Yves Tourneret , Simon Godsill
IEEE International Conference on Multisensor Fusion and Integration for Intelligent Systems (MFI 2016), Sep 2016, Baden-Baden, Germany. pp. 21-25
Conference papers hal-01682975v1
Image document

Hyperspectral Pansharpening: A Review

Laetitia Loncan , Luís Almeida , José M Bioucas-Dias , Xavier Briottet , Jocelyn Chanussot , et al.
IEEE geoscience and remote sensing magazine, 2015, 3 (3), pp.27-46. ⟨10.1109/MGRS.2015.2440094⟩
Journal articles hal-01403205v1