2 papers
cs.CV2026
A BEMD-Based Quaternion Filtering Approach Sharp-to-Soft Kernel CT Image Conversion
Mahmoud Nasr, Jan K. Argasinski, Krzysztof Brzostowski +1
The quality of computed tomography (CT) images is significantly affected by the selection of reconstruction kernels: sharp kernels improve spatial resolution but increase noise, wh…
cs.CV2026
Decomposition-Guided Curvelet Thresholding for Sharp-to-Soft CT Kernel Conversion
Mahmoud Nasr, Jan K. Argasinski, Krzysztof Brzostowski +1
Image denoising is a crucial task in image processing, focused on improving image quality by minimizing noise while maintaining essential structural elements. This study presents a…