ELM-Based Shape Adaptive DCT Compression Technique for Underwater Image Compression.
M. JamunaraniC. VasanthanayakiPublished in: Comput. Syst. Sci. Eng. (2023)
Keyphrases
- image compression
- discrete cosine transform
- sa dct
- compression ratio
- compression scheme
- compression algorithm
- vector quantization
- compression standards
- compressed images
- reconstructed image
- high compression
- low bit rate
- wavelet transform
- subband
- energy compaction
- lossy image compression
- lossless compression
- transform coding
- karhunen loeve transform
- block dct
- wavelet coding
- dct coefficients
- extreme learning machine
- image transmission
- data compression
- progressive transmission
- block truncation coding
- discrete cosine transformation
- lossy compression
- entropy coding
- jpeg images
- bit allocation
- image processing
- multiscale
- compression rate
- image coder
- image blocks
- gaussian processes
- filter bank