Denoising of CT and MRI Images Using Decomposition-Based Curvelet Thresholding and Classical Filtering Techniques

Authors: Nasr, Mahmoud; Brzostowski, Krzysztof; Obuchowicz, Rafał; Piórkowski, Adam

Research groups: Computational Neuroscience

Enhanced CT Image Reconstruction Using VMD-Based Quaternion Bilateral Filtering

Authors: Nasr, Mahmoud; Brzostowski, Krzysztof; Piórkowski, Adam

Research groups: Computational Neuroscience

A novel approach for CT image smoothing: Quaternion Bilateral Filtering for kernel conversion

Authors: Nasr, Mahmoud; Piórkowski, Adam; Brzostowski, Krzysztof; El-Samie, Fathi E. Abd

Research groups: Computational Neuroscience

Comparative analysis of noise estimation methods in computed tomography images: Histogram analysis, L2 norm, SSIM, and CNN-based classification with ResNet50

Authors: Nasr, Mahmoud; Brzostowski, Krzysztof; Obuchowicz, Rafał; El-Samie, Fathi E. Abd; Piórkowski, Adam

Research groups: Computational Neuroscience

Cancelable biometric authentication leveraging empirical mode decomposition and quaternion representations for IoT security

Authors: Nasr, Mahmoud; Brzostowski, Krzysztof; Piórkowski, Adam; El-Samie, Fathi E. Abd

Research groups: Computational Neuroscience