Inferring dark matter substructure with astrometric lensing beyond the power spectrum.

Siddharth Mishra-Sharma

Published in: CoRR (2021)

Keyphrases

power spectrum
frequency domain
natural images
power spectral
frequency analysis
spectral estimation
autocorrelation function
signal noise ratio
density function
object recognition
bank of gabor filters
image processing
unsupervised learning
denoising
prior knowledge
statistics of natural images
feature extraction