Robust non-local means filter for ultrasound image denoising
Publish place: 2nd International Conference on Electrical Engineering
Publish Year: 1396
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ICELE02_117
تاریخ نمایه سازی: 7 اسفند 1396
Abstract:
This paper introduces a new approach to non-local means image denoising. Instead of using all pixels located in the search window for estimating the value of a pixel, we identify the highly corrupted pixels and assign less weight to these pixels. This method is called the robust non-local means approach. Numerical and subjective evaluations using ultrasound images show good performances of the proposed denoising method to recover the shape of edges and important detailed components, in comparison to traditional ultrasound image denoising methods
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Authors
Hamid Reza Shahdoosti
Department of Electrical Engineering, Hamedan University of Technology, Hamedan, Iran