Color filter array interpolation using color correlations and directional derivatives.
Nasser KehtarnavazHyuk-Joon OhYoungjun YooPublished in: J. Electronic Imaging (2003)
Keyphrases
- color artifacts
- color filter array
- directional derivatives
- spatial correlation
- color reproduction
- color channels
- color difference
- color images
- color demosaicking
- edge directed
- digital camera
- single sensor
- color information
- demosaicing algorithm
- high frequency
- zero crossing
- interpolation method
- eikonal equation
- image interpolation
- edge detector
- denoising
- gray scale
- image quality
- color space
- error diffusion
- image structure
- digital images
- image segmentation