Bayer Pattern CFA Demosaicking Based on Multi-Directional Weighted Interpolation and Guided Filter.
Lei WangGwanggil JeonPublished in: IEEE Signal Process. Lett. (2015)
Keyphrases
- color filter array
- multi directional
- digital camera
- high frequency
- color artifacts
- color images
- single sensor
- spatial correlation
- color demosaicking
- edge directed
- color channels
- image quality
- coding method
- demosaicing algorithm
- color reproduction
- denoising
- optical coherence tomography
- image sensor
- color information
- color components
- low cost
- image processing
- color difference
- frequency domain
- mosaic images
- digital images
- high dynamic range
- reconstructed image
- image enhancement
- high quality