Color-to-gray image conversion using salient colors and radial basis functions.
Lina ZhangYi WanPublished in: J. Electronic Imaging (2023)
Keyphrases
- gray images
- radial basis function
- color images
- color information
- binary images
- data compression
- black and white
- color space
- gray level
- neural network
- support vector
- edge detection
- preprocessing step
- local binary pattern
- support vector machine svm
- artificial neural networks
- gray value
- basis functions
- image processing
- low pass
- gray scale
- support vector machine
- multiscale
- color features
- spatial information
- color histogram
- face recognition
- high dimensional
- computer vision