An asynchronous matrix-vector multiplier for discrete cosine transform.
Kyeounsoo KimPeter A. BeerelYoupyo HongPublished in: ISLPED (2000)
Keyphrases
- discrete cosine transform
- hartley transform
- sparse matrix
- image compression
- transform domain
- dct coefficients
- filter bank
- rows and columns
- coded images
- image blocks
- blocking artifacts
- dct domain
- compressed images
- discrete fourier transform
- singular value decomposition
- floating point
- feature vectors
- post processing
- lapped transforms
- low bit rate
- jpeg images
- fast fourier transform
- spatial domain
- image coding
- image and video coding