Moire reduction using inflection point in frequency domain.
Dae-Chul KimWang-Jun KyungBong-Seok ChoiYeong-Ho HaPublished in: Color Imaging: Displaying, Processing, Hardcopy, and Applications (2014)
Keyphrases
- frequency domain
- spatial domain
- fourier transform
- power spectrum
- subband
- low frequency
- cross correlation
- frequency analysis
- fourier domain
- low pass
- feature extraction
- discrete fourier transform
- power spectra
- fast fourier transform
- bandpass
- denoising
- frequency domain analysis
- frequency response
- frequency spectrum
- spectral domain
- spectrum analysis
- power spectral
- phase correlation
- high frequency
- gray scale
- image data
- multiresolution
- computational complexity
- high quality
- image processing
- facial asymmetry
- feature selection