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MANGIPUDI, P. BANNERJEE, P. DUTTA, M. ŘÍHA, K. DORAZIL, J.
Original Title
A Stochastic Method For Ultrasound Despeckling In Images Via Dynamic Weight Allocation
Type
conference paper
Language
English
Original Abstract
Medical and biological imaging modalities like ultrasound often contain noise that is non-linear in nature. Noise reduction via linear filtering algorithms often produce unimpressive results. Multiplicative noise like speckle noise is inherently present in medical ultrasound images, and it usually reduces the contrast between region of interest and the background. Recent algorithms like Bayesian methods have been used with some degree of success but they are computationally intensive. This paper presents an iterative algorithm for noise reduction in ultrasound images via dynamic weight allocation. Proposed method is fast and performs better in comparison to state-of-art techniques.
Keywords
Ultrasound; speckle noise; denoising
Authors
MANGIPUDI, P.; BANNERJEE, P.; DUTTA, M.; ŘÍHA, K.; DORAZIL, J.
Released
4. 7. 2018
Publisher
Faculty of Electrical Engineering and Communacation, Brno University of Technology
Location
Technická 3058/10, 616 00 Brno, Czech Republic
ISBN
978-1-5386-4695-3
Book
Proceedings of the 2018 41st International Conference on Telecommunications and Signal Processing
Pages from
228
Pages to
231
Pages count
4
URL
http://tsp.vutbr.cz/datas/tsp2018_proc/TSP2018.pdf
BibTex
@inproceedings{BUT148933, author="Parthasarathi {Mangipudi} and Parameswar {Bannerjee} and Malay Kishore {Dutta} and Kamil {Říha} and Jan {Dorazil}", title="A Stochastic Method For Ultrasound Despeckling In Images Via Dynamic Weight Allocation", booktitle="Proceedings of the 2018 41st International Conference on Telecommunications and Signal Processing", year="2018", pages="228--231", publisher="Faculty of Electrical Engineering and Communacation, Brno University of Technology", address="Technická 3058/10, 616 00 Brno, Czech Republic", isbn="978-1-5386-4695-3", url="http://tsp.vutbr.cz/datas/tsp2018_proc/TSP2018.pdf" }