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An Adaptive Richardson-Lucy Algorithm for Medical Image Restoration, Journal of Telecommunications and Information Technology, 2023, nr 1
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Title: An Adaptive Richardson-Lucy Algorithm for Medical Image Restoration, Journal of Telecommunications and Information Technology, 2023, nr 1

Creator:

Yaqoub, Qunoot A. ; Al-Ani, Ayad A.

Date:

2023, nr 1

Resource Type:

artykuł

Group publication title:

2023, nr 1, JTIT-artykuły

Description:

Image restoration is the process of estimating the original image content from a degraded picture. In this paper, the Richardson-Lucy iterative algorithm was developed to improve the quality of degraded medical images. It has been assumed that medical images are exposed to two types of degradation. The first type is the blur function in the Gaussian form with different widths, i.e. σ = 1 , 2, and 3. The second type of degradation was assumed to be of the independent white Gaussian noise type with different signal-to-noise ratio values: SNR = 10, 50 , and 100. The results obtained from the adaptive filter are compared, quantitatively, with different conventional filters: inverse, Wiener, and constraint least square, by applying different measures, such as: power signal to noise ratio (PSNR), structural similarity index (SSID), and root mean square error (RMSE). The comparison showed that the adaptive recovery filter achieves better results.

Publisher:

Instytut Łączności - Państwowy Instytut Badawczy

Format:

application/pdf

Resource Identifier:

oai:bc.itl.waw.pl:2269 ; ISSN 1509-4553, on-line: ISSN 1899-8852

DOI:

10.26636/jtit.2023.168222

eISSN:

1899-8852

Source:

Journal of Telecommunications and Information Technology

Language:

ang

Rights Management:

Biblioteka Naukowa Instytutu Łączności

Subject and keywords:

inverse filter non-blind deconvolution constraint least square filter point spread function Richardson-Lucy algorithm Wiener filter Gaussian blurring function Gaussian noise function

Object collections:

Last modified:

Jun 6, 2024

In our library since:

May 10, 2023

Number of object content hits:

47

All available object's versions:

https://bc.itl.waw.pl/publication/2579

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Edition name Date
Yaqoub, Qunoot A.; Al-Ani, Ayad A., An Adaptive Richardson-Lucy Algorithm for Medical Image Restoration, Journal of Telecommunications and Information Technology, 2023, nr 1 Jun 6, 2024
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Instytut Łączności – Państwowy Instytut Badawczy ul. Szachowa 1 04-894 Warszawa

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(+48) 5128 696

E-Mail

biblioteka@il-pib.pl

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