A Codebook Generation Algorithm for Document Image Compression
Qin ZhangJohn M. DanskinNeal E. YoungPublished in: CoRR (2002)
Keyphrases
- generation algorithm
- image compression
- vector quantization
- finite state vector quantization
- vector quantizer
- wavelet transform
- compression algorithm
- vector quantized
- document images
- document classification
- subband
- discrete cosine transform
- reconstructed image
- image processing
- compression scheme
- document retrieval
- document clustering
- keywords
- web documents
- bag of words
- information retrieval
- tree structured vector quantization
- compression ratio
- retrieval systems
- document collections
- codebook design
- low bit rate
- cf loadingtexthtml
- document analysis
- lossless compression
- structured documents
- information retrieval systems
- document representation
- co occurrence
- transform coding
- search engine
- computational complexity
- compressed images
- image representation
- user queries
- text documents
- relevant documents