Lossless Audio Compression using DWT, DCT and Huffman-based LZW Encoding.
Sean Kenneth AbuJosh Rael JorquiaJose Marie MendozaCarl Timothy TolentinoCrisron Rudolf LucasPublished in: ISCIT (2023)
Keyphrases
- arithmetic coding
- image compression
- compression algorithm
- compression ratio
- discrete cosine transform
- lossy compression
- huffman coding
- wavelet transform
- low bit rate
- data compression
- subband
- lossless compression
- jpeg images
- lempel ziv
- compression scheme
- discrete wavelet transform
- lifting scheme
- predictive coding
- image quality
- jpeg ls
- lossless coding
- coding method
- reconstructed image
- quantization table
- multiresolution
- compressed images
- progressive transmission
- entropy coding
- dct coefficients
- video compression
- discrete cosine transformation
- image watermarking
- compressed pattern matching
- high compression ratio
- bitstream
- bit allocation
- wavelet coefficients
- low frequency
- compression standards
- filter bank
- image processing
- transform coefficients
- dct domain
- digital watermarking
- high frequency
- bit plane
- digital watermark
- transform coding
- source coding
- wavelet filters
- jpeg compression