El Mansouri, Oumaima and Basarab, Adrian
and Vidal, Fabien
and Kouamé, Denis
and Tourneret, Jean-Yves
Magnetic Resonance and Ultrasound Image Fusion Using a PALM Algorithm.
(2019)
In: Workshop on Signal Processing with Adaptative Sparse Structured Representations (SPARS 2019), 1 July 2019 - 4 July 2019 (Toulouse, France).
(Unpublished)
|
(Document in English)
PDF (Author's version) - Requires a PDF viewer such as GSview, Xpdf or Adobe Acrobat Reader 363kB |
Abstract
This paper studies a new fusion algorithm for magnetic resonance (MR) and ultrasound (US) images combining two inverse problems for MR image super-resolution and US image despeckling. A polynomial function is used to link the gray levels of the two imaging modalities. Qualitative and quantitative evaluations on experimental phantom data show the interest of the proposed algorithm. The fused image is shown to take advantage of both the good contrast and high signal to noise ratio of the MR image and the good spatial resolution of the US image.
Item Type: | Conference or Workshop Item (Poster) |
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HAL Id: | hal-02901497 |
Audience (conference): | International conference proceedings |
Uncontrolled Keywords: | |
Institution: | French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE) Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE) Université de Toulouse > Université Toulouse III - Paul Sabatier - UT3 (FRANCE) Université de Toulouse > Université Toulouse - Jean Jaurès - UT2J (FRANCE) Université de Toulouse > Université Toulouse 1 Capitole - UT1 (FRANCE) Other partners > Centre Hospitalier Universitaire de Toulouse - CHU Toulouse (FRANCE) |
Laboratory name: | |
Statistics: | download |
Deposited On: | 17 Jul 2020 09:42 |
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