Sigmoidal Weighted Vector Directional Filter.
Rastislav LukacBogdan SmolkaKostas N. PlataniotisAnastasios N. VenetsanopoulosPublished in: ICVS (2003)
Keyphrases
- directional filters
- order statistics
- directional information
- edge detection
- directional filtering
- noise reduction
- median filter
- feature vectors
- high pass
- filter responses
- filtering algorithm
- vector space
- filter design
- neural network
- weighted median filter
- noise removal
- image filtering
- transfer function
- nonlinear filters
- weighted sum
- sparse matrix
- weighted graph
- filter outputs