Enhancing Multispectral Breast Imaging Quality Through Frame Accumulation and Hybrid GA-CPSO Registration DOI Creative Commons

Tsabeeh Salah M. Mahmoud,

Adnan Munawar, Muhammad Nawaz

et al.

Bioengineering, Journal Year: 2024, Volume and Issue: 11(12), P. 1281 - 1281

Published: Dec. 17, 2024

Multispectral transmission imaging has emerged as a promising technique for breast tissue with high resolution. However, the method encounters challenges such low grayscale, noisy images weak signals, primarily due to strong absorption and scattering of light in tissue. A common approach improve signal-to-noise ratio (SNR) overall image quality is frame accumulation. factors camera jitter respiratory motion during acquisition can cause misalignment, degrading accumulated image. To address these issues, this study proposes novel registration method. hybrid combining genetic algorithm (GA) constriction factor-based particle swarm optimization (CPSO), referred GA-CPSO, applied before The efficiency enhanced by incorporating squared factor (SCF), which speeds up process improves convergence towards optimal solutions. GA identifies potential solutions, are then refined CPSO expedite convergence. This methodology was validated on sequence frames taken at 600 nm, 620 670 760 nm wavelength proved enhancement accuracy various mathematical assessments. It demonstrated (99.93%) reduced time. As result, GA-CPSO significantly effectiveness accumulation enhances quality. explored groundwork precise multispectral segmentation classification.

Language: Английский

A Universal Source DC–DC Boost Converter for PEMFC‐Fed EV Systems With Optimization‐Based MPPT Controller DOI Creative Commons

CH Hussaian Basha,

Shaik Rafikiran, Ezzeddine Touti

et al.

International Transactions on Electrical Energy Systems, Journal Year: 2024, Volume and Issue: 2024(1)

Published: Jan. 1, 2024

Conventional energy networks produce with less efficiency. Also, these source’s development costs and size are more. So, the world is focusing on renewable for production to consumer. In this work, a proton exchange membrane fuel stack (PEMFS) technology selected feeding hydrogen vehicle. The merits of more abundant, faster operational response, efficient electrical automotive networks. However, stack’s nonlinear its point varies concerning device operating temperature. particle swarm optimized adaptive network‐based fuzzy inference system (PSO‐ANFIS) proposed in work find cell network. features hybrid methodology low number iteration values required, convergence time, low‐level dependence stack, high compliance quick deviations efficiency tracking time maximum power (MPPT) controller 95.60% 0.1089 s. Another issue output current generation voltage production. This condition happening because chemical reaction dynamics, internal resistance cell, electrochemical potential. Due excess flow direct stack‐fed face conduction losses. To reduce losses system, single‐switch circuit used source current, thereby optimizing excessive system. whole network analyzed by selecting MATLAB Window.

Language: Английский

Citations

0

Enhancing Multispectral Breast Imaging Quality Through Frame Accumulation and Hybrid GA-CPSO Registration DOI Creative Commons

Tsabeeh Salah M. Mahmoud,

Adnan Munawar, Muhammad Nawaz

et al.

Bioengineering, Journal Year: 2024, Volume and Issue: 11(12), P. 1281 - 1281

Published: Dec. 17, 2024

Multispectral transmission imaging has emerged as a promising technique for breast tissue with high resolution. However, the method encounters challenges such low grayscale, noisy images weak signals, primarily due to strong absorption and scattering of light in tissue. A common approach improve signal-to-noise ratio (SNR) overall image quality is frame accumulation. factors camera jitter respiratory motion during acquisition can cause misalignment, degrading accumulated image. To address these issues, this study proposes novel registration method. hybrid combining genetic algorithm (GA) constriction factor-based particle swarm optimization (CPSO), referred GA-CPSO, applied before The efficiency enhanced by incorporating squared factor (SCF), which speeds up process improves convergence towards optimal solutions. GA identifies potential solutions, are then refined CPSO expedite convergence. This methodology was validated on sequence frames taken at 600 nm, 620 670 760 nm wavelength proved enhancement accuracy various mathematical assessments. It demonstrated (99.93%) reduced time. As result, GA-CPSO significantly effectiveness accumulation enhances quality. explored groundwork precise multispectral segmentation classification.

Language: Английский

Citations

0