Estimation of Stem Density in Hemi-Boreal Forests using Airborne Low-Frequency Synthetic Aperture Radar.
Johan E. S. FranssonJörgen WallermanHenrik J. PerssonLars M. H. UlanderPublished in: IGARSS (2020)
Keyphrases
- low frequency
- synthetic aperture radar
- high frequency
- sar images
- automatic target recognition
- sea ice
- sar imaging
- sar imagery
- parameter estimation
- frequency domain
- wavelet transform
- sar data
- image reconstruction
- wavelet domain
- target recognition
- wavelet coefficients
- subband
- maximum likelihood
- spectral estimation
- space variant
- infrared
- frequency band
- target detection
- multiresolution
- high resolution
- em algorithm
- image compression
- least squares
- satellite images
- visual quality
- computational complexity