Band-Pass Filter Design by Segmentation in Frequency Domain for Detection of Epithelial Cells in Endomicroscope Images.
Bastian BierFiras MuallaStefan SteidlChristopher BohrHelmut NeumannAndreas K. MaierJoachim HorneggerPublished in: Bildverarbeitung für die Medizin (2015)
Keyphrases
- frequency domain
- bandpass
- low pass
- filter design
- high pass
- fourier transform
- spatial domain
- textured images
- grey level
- segmentation method
- fourier domain
- subband
- low frequency
- test images
- filter bank
- image data
- image analysis
- high frequency
- image segmentation
- feature extraction
- gaussian filter
- geometric distortions
- region growing
- multiscale
- edge detection
- wavelet decomposition
- input image
- frequency band
- filter responses
- denoising
- markov random field
- image structure
- image registration
- edge information
- image features
- multiresolution
- feature selection