Enhancement of Text Images using a Context based Nonlinear Interpolative Vector Quantization Method.
Faramarz FekriRussell M. MersereauRonald W. SchaferPublished in: ICIP (3) (1998)
Keyphrases
- vector quantization
- distortion measure
- vector quantized
- image compression
- similarity measure
- edge detection
- image registration
- test images
- vector quantizer
- input vector
- reduced complexity
- neural gas
- mutual information
- fractal image compression
- input data
- image retrieval
- feature space
- codebook design
- feature extraction