An invisible hybrid color image system using spread vector quantization neural networks with penalized FCM.
Chi-Yuan LinChin-Hsing ChenPublished in: Pattern Recognit. (2007)
Keyphrases
- vector quantization
- neural network
- color images
- image compression
- fuzzy c means
- fractal image compression
- color information
- vector quantizer
- neural gas
- image processing
- distortion measure
- reduced complexity
- fuzzy clustering
- back propagation
- vector quantized
- color space
- fuzzy logic
- input vector
- artificial neural networks
- clustering algorithm
- subband
- loss function
- maximum likelihood
- color correction
- image quality
- codebook generation
- successive approximation
- fractal image coding
- multilayer perceptron
- neural network model