Discrete Cosine Transform for MEG Signal Decoding.
Seyed Mostafa KiaEmanuele OlivettiPaolo AvesaniPublished in: PRNI (2013)
Keyphrases
- discrete cosine transform
- image compression
- dct coefficients
- transform domain
- signal processing
- filter bank
- image blocks
- frequency domain
- dct domain
- independent component analysis
- blocking artifacts
- coded images
- compressed images
- jpeg images
- discrete fourier transform
- lapped transforms
- spatial domain
- wavelet transform
- compressive sensing
- low frequency
- image coding
- subband
- computationally efficient
- motion estimation
- projection onto convex sets
- hartley transform