Multirate Filter Bank-based Conversion of Image Resolution.
Fumio ItamiEiji WatanabeAkinori NishiharaPublished in: APCCAS (2006)
Keyphrases
- filter bank
- image resolution
- image quality
- subband
- image coding
- field of view
- super resolution
- spatial resolution
- multiscale
- multiresolution
- perfect reconstruction
- high resolution
- wavelet packet
- signal processing
- frequency domain
- low resolution
- reconstruction error
- lifting scheme
- optimal filter
- computationally efficient
- low pass
- wavelet transform
- wavelet filters
- image data
- pattern recognition
- frame rate
- discrete cosine transform
- high speed
- feature vectors