A Noise Cancelling Technique Using Non-uniform Filter Banks and Its Implementation on FPGA.
Sang-Wook SohnHun ChoiAl-Chan YunJae-Won SuhHyeon-Deok BaePublished in: KES (1) (2006)
Keyphrases
- filter bank
- image coding
- signal processing
- subband
- multiscale
- multiresolution
- hardware implementation
- wavelet packet
- subband coding
- perfect reconstruction
- image coding scheme
- frequency domain
- wavelet transform
- noisy data
- discrete cosine transform
- maximum likelihood
- field programmable gate array
- noisy images
- noise reduction
- low frequency
- additive noise
- low pass
- lifting scheme
- image compression
- lapped transforms
- image segmentation