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Tissue Reflectivity Function Restoration from Fundamental and Harmonic Ultrasound Images

Hourani, Mohamad and Basarab, Adrian and Kouamé, Denis and Tourneret, Jean-Yves Tissue Reflectivity Function Restoration from Fundamental and Harmonic Ultrasound Images. (2019) In: Workshop on Signal Processing with Adaptative Sparse Structured Representations (SPARS 2019), 1 July 2019 - 4 July 2019 (Toulouse, France).

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Abstract

This paper addresses the problem of ultrasound (US) image restoration. In contrast to most of the existing approaches that only take into account fundamental radiofrequency (RF) data, the proposed method also considers harmonic US images. An algorithm based on the alternating direction of multipliers method (ADMM) is proposed to solve the joint deconvolution problem. Simulation results show the interest of the proposed approach when compared to classical US image restoration schemes based only on fundamental data.

Item Type:Conference or Workshop Item (Poster)
HAL Id:hal-02896057
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE)
French research institutions > Centre National de la Recherche Scientifique - CNRS (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)
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Deposited On:10 Jul 2020 10:12

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