DSP-based down-sampling process using lanczos filter bank.
Amina KessentiniNejmeddine BahriNouri MasmoudiAmine SametMohamed Ali Ben AyedPublished in: ATSIP (2014)
Keyphrases
- filter bank
- signal processing
- image coding
- perfect reconstruction
- subband
- multiscale
- multiresolution
- subband coding
- computationally efficient
- wavelet packet
- steerable pyramid
- image processing
- low pass
- reconstruction error
- pattern recognition
- discrete cosine transform
- frequency domain
- wavelet filters
- building blocks
- lifting scheme
- wavelet transform
- filter coefficients
- wavelet coefficients
- video processing
- optimal filter
- high quality