Optimized Tunable-Q Wavelet Transform-Based 2-D ECG Compression Technique Using DCT.
Hardev Singh PalAnil KumarAmit VishwakarmaGirish Kumar SinghPublished in: IEEE Trans. Instrum. Meas. (2023)
Keyphrases
- image compression
- wavelet transform
- wavelet coding
- wavelet compression
- discrete cosine transform
- wavelet tree
- jpeg images
- compression algorithm
- biorthogonal wavelet
- wavelet filters
- subband
- transform coding
- compression scheme
- coding gain
- compression ratio
- wavelet bases
- filter bank
- block dct
- image coder
- low bit rate
- compression standards
- data compression
- lifting scheme
- multiresolution
- discrete cosine transformation
- ecg signals
- wavelet coefficients
- cosine transform
- image coding
- block size
- dct coefficients
- data structure
- wavelet domain
- rate distortion
- lossless compression
- lossy compression
- bit rate
- denoising
- transform domain
- arithmetic coding
- monitoring system
- bit allocation
- spatial domain
- signal processing
- entropy coding
- transform coefficients
- frequency domain
- uniform quantization
- bits per pixel
- compressed domain