A BEMD-Based Quaternion Filtering Approach Sharp-to-Soft Kernel CT Image Conversion
arXiv:2610.07071v1 Announce Type: new Abstract: The quality of computed tomography (CT) images is significantly affected by the selection of reconstruction kernels: sharp kernels improve spatial resolution but increase noise, whereas soft kernels diminish noise at the expense of edge clarity. This…
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- 2026-10-07 04:00 · arXiv cs.CV
A BEMD-Based Quaternion Filtering Approach Sharp-to-Soft Kernel CT Image Conversion