Data processing of stress ECGs using discrete cosine transform.
Joseph S. PaulM. Ramasubba ReddyV. Jagadeesh KumarPublished in: Comput. Biol. Medicine (1998)
Keyphrases
- discrete cosine transform
- data processing
- image compression
- dct coefficients
- transform domain
- data management
- data analysis
- filter bank
- image blocks
- dct domain
- jpeg images
- lapped transforms
- blocking artifacts
- coded images
- image and video coding
- spatial domain
- machine learning
- post processing
- computationally efficient
- optical flow
- compressed images
- fast fourier transform