Novel Color filter array demosaicing in frequency Domain with Spatial Refinement.
R. NirubanT. Sree Renga RajaT. Sree SharmilaPublished in: J. Comput. Sci. (2014)
Keyphrases
- frequency domain
- color filter array
- color reproduction
- directional filtering
- spatial domain
- spatial correlation
- denoising
- single sensor
- spectral signatures
- demosaicing algorithm
- error diffusion
- digital camera
- color channels
- subband
- feature extraction
- high frequency
- color images
- color difference
- mosaic images
- edge directed
- multiresolution
- image analysis
- image reconstruction
- image data
- image quality