Color Demosaicing by Estimating Luminance and Opponent Chromatic Signals in the Fourier Domain.
David AlleyssonSabine SüsstrunkJeanny HéraultPublished in: Color Imaging Conference (2002)
Keyphrases
- color images
- fourier domain
- color channels
- color information
- fourier transform
- color space
- frequency domain
- color difference
- spatial domain
- signal processing
- image processing
- color filter array
- optic flow
- radon transform
- wavelet domain
- log polar
- invariant features
- point spread function
- preprocessing step
- contrast enhancement
- flow field
- texture images
- blurred images
- digital camera
- image reconstruction