Infrared and visible image fusion using modified spatial frequency-based clustered dictionary.
Sumit BudhirajaRajat SharmaSunil AgrawalBalwinder Singh SohiPublished in: Pattern Anal. Appl. (2021)
Keyphrases
- spatial frequency
- image fusion
- infrared
- nonsubsampled contourlet transform
- infrared images
- visible spectrum
- hyperspectral
- multi sensor
- night vision
- texture segmentation
- multiresolution
- thermal infrared
- remote sensing
- low frequency
- short wave
- multiscale
- discrete wavelet transform
- fusion method
- image registration
- target detection
- data fusion
- high frequency
- fused image
- image processing
- contourlet transform
- texture analysis
- wavelet transform
- color images
- low light
- face recognition
- computer vision