Energy-Based DCT Approach for PPG Compression.
Shresth GuptaAnurag SinghAbhishek SharmaPublished in: EMBC (2022)
Keyphrases
- image compression
- discrete cosine transform
- compression algorithm
- jpeg images
- compression standards
- discrete cosine transformation
- independent component analysis
- data compression
- compression ratio
- low bit rate
- compression scheme
- image and video coding
- dct coefficients
- heart rate
- subband
- transform domain
- blocking artifacts
- compressed images
- dct domain
- wavelet coding
- spatial domain
- bit allocation
- transform coding
- adaptive quantization
- cosine transform