Entropy-Based Selection of Cluster Representatives for Document Image Compression.
Luis F. Munoz-PérezJosé A. GuerreroJorge Eduardo Macías-DíazPublished in: SIAM J. Imaging Sci. (2019)
Keyphrases
- image compression
- vector quantization
- information retrieval
- document images
- wavelet transform
- information retrieval systems
- cluster membership
- document clustering
- compression algorithm
- document clusters
- document retrieval
- compression scheme
- clustering algorithm
- document analysis
- document set
- content similarity
- related documents
- document corpus
- low bit rate
- discrete cosine transform
- retrieval systems
- subband
- web documents
- keywords
- hierarchical clustering
- data clustering
- document classification
- document representation
- visual quality
- text documents
- compressed images
- text classification
- document space
- image segmentation
- image processing