PSCS: A Physiological Sound Compression System Based on Compressive Sensing with Self-Adaptive Compression Ratio and Optimized DCT.
Changyan ChenRui PanHuajie HuangQing ZhangXuya JiangYuhang ZhangJian ZhaoYongfu LiPublished in: ISCAS (2024)
Keyphrases
- compression ratio
- compressive sensing
- image compression
- compression algorithm
- discrete cosine transform
- compression scheme
- compressed images
- data compression
- low bit rate
- image quality
- reconstructed image
- random projections
- lossless compression
- video compression
- lossy compression
- huffman coding
- sparse representation
- jpeg images
- signal processing
- wavelet transform
- coding method
- image processing
- image representation
- subband
- peak signal to noise ratio
- compressed data
- lossless coding
- entropy coding
- transform coefficients
- compression standards
- dct coefficients
- dct domain
- transform domain
- arithmetic coding
- image coding
- face recognition
- image coder
- bitstream