Stochastic Image Deformation in Frequency Domain and Parameter Estimation using Moment Evolutions.
Line KühnelAlexis ArnaudonTom FletcherStefan SommerPublished in: CoRR (2018)
Keyphrases
- frequency domain
- parameter estimation
- cross correlation
- random fields
- spectral domain
- power spectrum
- spatial domain
- discrete fourier transform
- fourier domain
- fourier transform
- power spectra
- maximum likelihood
- image data
- model selection
- multiscale
- markov random field
- bandpass
- input image
- directional filtering
- least squares
- subband
- template matching
- image segmentation
- fast fourier transform
- denoising
- expectation maximization
- image sequences
- parameter estimation algorithm
- edge detection
- em algorithm
- image analysis
- multiresolution
- feature extraction
- similarity measure
- high resolution
- feature points
- image registration
- spectrum analysis
- spectral signatures
- image compression
- machine learning