A Hybrid Method for Pancreas Extraction from CT Image Based on Level Set Methods
Figure 2
Denoising of image and feature maps of CT image. (a) Is original CT image, (b) is selection of seed points and standard line definition, (c) is denoised image processed by anisotropic diffusion filter, (d) is gradient magnitude map, (e) is edge feature map, which is employed in fast-marching level method, and (f) is energy map generated by decrement energy of speed map.
