On Near Optimal Lattice Quantization of Multi-Dimensional Data Points.
Manuel FinckhHolger DammertzHendrik P. A. LenschPublished in: Comput. Graph. Forum (2014)
Keyphrases
- multi dimensional
- data points
- subband image coding
- high dimensional
- lattice vector quantization
- high dimensional data sets
- vector quantizer
- dimensional data
- filter bank
- nearest neighbor
- image coding
- index structure
- dimensionality reduction
- low dimensional
- lattice structure
- range queries
- data distribution
- subband
- high dimensional data
- provably near optimal
- quantization error
- multi dimensional data
- data cube
- euclidean space
- vector quantization
- feature space
- multiple dimensions
- sequential patterns
- lattice points
- boolean algebra
- distance metric
- image processing
- clustering large data sets
- cluster centers
- concept lattice
- multiresolution
- computational complexity