Unsupervised classification of the spectrogram zeros with an application to signal detection and denoising.
Juan Manuel MiramontFrançois AugerMarcelo Alejandro ColominasNils LaurentSylvain MeignenPublished in: Signal Process. (2024)
Keyphrases
- unsupervised classification
- signal detection
- denoising
- image denoising
- supervised classification
- unsupervised learning
- image processing
- data clustering
- clustering ensemble
- wavelet domain
- low signal to noise ratio
- weak signal
- remote sensing data
- data sets
- remote sensing images
- hyperspectral images
- remote sensing
- model selection
- text classification
- dimensionality reduction
- data points