Mourad Talbi is an Associate professor in signal and image processing at the center of researches and technologies of energy (CRTEn), Tunis, Tunisia. He received his Master (2004) in automatics and Signal Processing from National School of Engineers of Tunis (ENIT) He received his Ph.D. Thesis (2010) and his HDR (2015) in Electronics from Faculty of sciences of Tunis. Actually, he is a research member of the LMEEVED Laboratory. He has made many publications in the domains of Signal and image processing and also in the domain of the photovoltaics. He also participates in many international conferences of signal and image processing and also photovoltaics. He has published many books and chapters in the domains of Signal and Image processing.Brahim Nasraoui is an Assistant Professor in the Department of Computer Sciences at the University College of Duba, University of Tabuk, Saudi Arabia. He has conducted research in image processing, focusing on mathematical and computational approaches to improve image quality and reduce noise. His contributions include developing innovative methods that combine mathematical models with practical computational techniques.

• Introduction.- Adaptive Frequency Median Filter (AFMF).- An Image Denoising Technique based on 2-D dual-tree DWT and Stationary Wavelet Transform 2-D.- 2D Dual-Tree Complex Wavelet Transform.- A SWT-Based Image Denoising Technique.- The Proposed Image Denoising Technique.- Weakness of the proposed image denoising technique.- Real-Time Implementation of the Proposed Image Denoising Approach.- 2-D Stationary Wavelet Transform and 2-D Dual-Tree DWT for MRI Denoising.- A 𝑆𝑊𝑇 2-𝐷 based Image Denoising Approach.- Conclusion.

Mourad Talbi is an Associate professor in signal and image processing at the center of researches and technologies of energy (CRTEn), Tunis, Tunisia. He received his Master (2004) in automatics and Signal Processing from National School of Engineers of Tunis (ENIT) He received his Ph.D. Thesis (2010) and his HDR (2015) in Electronics from Faculty of sciences of Tunis. Actually, he is a research member of the LMEEVED Laboratory. He has made many publications in the domains of Signal and image processing and also in the domain of the photovoltaics. He also participates in many international conferences of signal and image processing and also photovoltaics. He has published many books and chapters in the domains of Signal and Image processing.Brahim Nasraoui is an Assistant Professor in the Department of Computer Sciences at the University College of Duba, University of Tabuk, Saudi Arabia. He has conducted research in image processing, focusing on mathematical and computational approaches to improve image quality and reduce noise. His contributions include developing innovative methods that combine mathematical models with practical computational techniques.

• Introduction.- Adaptive Frequency Median Filter (AFMF).- An Image Denoising Technique based on 2-D dual-tree DWT and Stationary Wavelet Transform 2-D.- 2D Dual-Tree Complex Wavelet Transform.- A SWT-Based Image Denoising Technique.- The Proposed Image Denoising Technique.- Weakness of the proposed image denoising technique.- Real-Time Implementation of the Proposed Image Denoising Approach.- 2-D Stationary Wavelet Transform and 2-D Dual-Tree DWT for MRI Denoising.- A 𝑆𝑊𝑇 2-𝐷 based Image Denoising Approach.- Conclusion.

Mourad Talbi is an Associate professor in signal and image processing at the center of researches and technologies of energy (CRTEn), Tunis, Tunisia. He received his Master (2004) in automatics and Signal Processing from National School of Engineers of Tunis (ENIT) He received his Ph.D. Thesis (2010) and his HDR (2015) in Electronics from Faculty of sciences of Tunis. Actually, he is a research member of the LMEEVED Laboratory. He has made many publications in the domains of Signal and image processing and also in the domain of the photovoltaics. He also participates in many international conferences of signal and image processing and also photovoltaics. He has published many books and chapters in the domains of Signal and Image processing.Brahim Nasraoui is an Assistant Professor in the Department of Computer Sciences at the University College of Duba, University of Tabuk, Saudi Arabia. He has conducted research in image processing, focusing on mathematical and computational approaches to improve image quality and reduce noise. His contributions include developing innovative methods that combine mathematical models with practical computational techniques.

• Introduction.- Adaptive Frequency Median Filter (AFMF).- An Image Denoising Technique based on 2-D dual-tree DWT and Stationary Wavelet Transform 2-D.- 2D Dual-Tree Complex Wavelet Transform.- A SWT-Based Image Denoising Technique.- The Proposed Image Denoising Technique.- Weakness of the proposed image denoising technique.- Real-Time Implementation of the Proposed Image Denoising Approach.- 2-D Stationary Wavelet Transform and 2-D Dual-Tree DWT for MRI Denoising.- A 𝑆𝑊𝑇 2-𝐷 based Image Denoising Approach.- Conclusion.