Fuzzy adaptive anisotropic filter for medical images

  title={Fuzzy adaptive anisotropic filter for medical images},
  author={Recep Demirci},
  journal={Expert Systems},
An adaptive anisotropic diffusion filter for images is proposed in this paper. First, the gradient of an image was calculated by a novel fuzzy-rule-based gradient operator. Accordingly, the centre of gravity of a histogram of the gradient image was estimated and it was assigned as an edge threshold. In conventional anisotropic filters, the conduction… CONTINUE READING