Reducing noises and artifacts simultaneously of low-dosed x-ray computed tomography using bilateral filter weighted by gaussian filtered sinogram... The main reason for this situation is that the range filter of the bilateral filter measures similarity by sinogram values, which are polluted seriously by noises and nonstationary artifacts of LDCT....
Proposed method illustrated....(b) Detailed Image, (c) Enhanced Image, (d) Texture Image after Entropy filtering, (e) Corresponding Binary Image, (f) Mask generated from Binary Image, (g) Image generated by Range filter, and (h) Image Segmented by the Proposed Method.
Two aircraft head-up traffic surveillance symbology issues:... The first issue was concerned with the benefits of adding a range filter to the current HUSS concept....
Performance evaluation of 2d adaptive bilateral filter for removal of noise from robust images... In adaptive bilateral filter, the edge slope is enhanced by transforming the histogram via a range filter with adaptive offset and width....
