DCT-like Transform for Image Compression Requires 14 Additions Only.
Fábio M. BayerRenato J. CintraPublished in: CoRR (2017)
Keyphrases
- image compression
- discrete cosine transform
- transform coding
- subband decomposition
- vector quantization
- wavelet transform
- low bit rate
- compression algorithm
- energy compaction
- reconstructed image
- compression ratio
- subband
- compression scheme
- discrete cosine transformation
- transform coefficients
- compressed images
- image transmission
- discrete fourier transform
- karhunen loeve transform
- dct coefficients
- lossless compression
- compression standards
- lapped transforms
- coding gain
- image processing
- bit allocation
- entropy coding
- discrete cosine
- run length coding
- discrete cosine transforms
- progressive transmission
- jpeg images
- dct domain
- digital images