High quality multi-focus polychromatic composite image fusion algorithm based on filtering in frequency domain and synthesis in space domain.
Lei ZhangPeng LiuYuling LiuFei-hong YuPublished in: J. Zhejiang Univ. Sci. C (2010)
Keyphrases
- frequency domain
- high quality
- spatial domain
- image fusion algorithm
- bandpass
- fourier transform
- power spectrum
- image fusion
- directional filtering
- low frequency
- cross correlation
- feature extraction
- spectrum analysis
- denoising
- subband
- fourier domain
- low pass
- prolate spheroidal
- frequency spectrum
- frequency analysis
- spectral domain
- power spectral
- filter bank
- high resolution
- wavelet transform
- multiresolution
- phase correlation
- high pass
- frequency response
- wavelet domain
- facial asymmetry
- motion estimation
- image registration
- multiscale
- similarity measure
- image processing