Variable Macropixel Spectral-Spatial Transforms With Intra- and Inter-Color Decorrelations for Arbitrary RGB CFA-Sampled Raw Images.
Taizo SuzukiSeisuke KyochiPublished in: IEEE Signal Process. Lett. (2020)
Keyphrases
- color reproduction
- color components
- spatial frequency
- single sensor
- color images
- color artifacts
- digital camera
- color channels
- color filter array
- visually pleasing
- color space
- surface reflectance
- multispectral images
- color information
- white balance
- input image
- spatial information
- rgb color
- spectral characteristics
- image database
- ccd camera
- image data
- multi band
- color correction
- image retrieval
- rgb color space
- mosaic images
- error diffusion
- texture information
- multispectral
- color features
- color constancy
- color histogram
- video camera
- image quality
- light source
- color texture
- spatial relationships
- pixel values
- spectral images
- spatial location
- spatial correlation
- image analysis
- image processing
- low cost
- gray level
- reference object
- gray scale
- color models
- colour images
- color distribution
- outdoor scenes