M.R. Balachandran Nair

Work place: Ernakulam Scan Center, Kerala, India

E-mail: mrbala@gmail.com

Website:

Research Interests: Medicine & Healthcare

Biography

M.R. Balachandran Nair: received his MBBS degree from Kottayam Medical College, University of Kerala. He completed his radiology residency at Armed Force Medical College Pune and Command Hospital, Calcutta. Currently he is working as a consultant radiologist. He served as a graded and classified specialist in Army and Navy. He has participated in various CME programmes conducted in Armed Forces.

Author Articles
Ultrasound Image Despeckling using Local Binary Pattern Weighted Linear Filtering

By Simily Joseph Kannan Balakrishnan M.R. Balachandran Nair Reji Rajan Varghese

DOI: https://doi.org/10.5815/ijitcs.2013.06.01, Pub. Date: 8 May 2013

Speckle noise formed as a result of the coherent nature of ultrasound imaging affects the lesion detectability. We have proposed a new weighted linear filtering approach using Local Binary Patterns (LBP) for reducing the speckle noise in ultrasound images. The new filter achieves good results in reducing the noise without affecting the image content. The performance of the proposed filter has been compared with some of the commonly used denoising filters. The proposed filter outperforms the existing filters in terms of quantitative analysis and in edge preservation. The experimental analysis is done using various ultrasound images.

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