A simple nonparametric statistical thresholding for MEG spatial-filter source reconstruction images.
Kensuke SekiharaManeesh SahaniSrikantan S. NagarajanPublished in: NeuroImage (2005)
Keyphrases
- three dimensional
- spatial information
- edge detection
- nonparametric statistical
- image registration
- thresholding algorithm
- image database
- image data
- input image
- tomographic images
- spatial distribution
- image retrieval
- reconstruction process
- image filtering
- image analysis
- image features
- image classification
- spatial relationships
- computerized tomography
- object recognition
- integral imaging
- spatial correlation
- spatial frequency
- adaptive thresholding
- enhanced image
- linear shift invariant
- back projection
- thresholding method
- filtered images
- wavelet denoising
- connected component analysis
- image processing
- denoising
- nonlinear filters
- spatial location
- gaussian noise
- test images