基于EZW的ECG压缩算法研究与改进 (Research and Improvement of ECG Compression Algorithm Based on EZW).
Ziran PengGoujun WangPublished in: 计算机科学 (2016)
Keyphrases
- compression algorithm
- embedded zerotree wavelet
- image compression
- compression ratio
- data compression
- arithmetic coding
- bitstream
- ecg signals
- low bit rate
- wavelet based image
- compression scheme
- image coding
- signal processing
- quadtree decomposition
- coding method
- image coder
- block coding
- wavelet coding
- bit rate
- lossless compression
- reconstructed image
- compressed images
- fractal image compression
- file size
- trellis coded quantization
- cosine transform
- coding scheme
- vector quantization