A vector distribution model and an effective nearest neighbor search method for image vector quantization.
Lian GuanMohamed KamelPublished in: IEEE Trans. Image Process. (1997)
Keyphrases
- vector quantization
- distortion measure
- fractal image coding
- similarity measure
- fractal image compression
- input data
- objective function
- image data
- image features
- input image
- memory based learning
- image compression
- dynamic programming
- search methods
- vector quantizer
- nearest neighbor search
- vector quantized
- multiscale
- exhaustive search
- input vector
- image classification
- decision trees
- successive approximation
- computational complexity