Deriving Synthetic Filter Bank for Perfect Reconstruction of Light Field from Its Focal Stack.
Akira KubotaAsami ItoKazuya KodamaPublished in: APSIPA (2018)
Keyphrases
- light field
- filter bank
- perfect reconstruction
- subband
- image coding
- super resolution
- multiscale
- multiresolution
- wavelet transform
- signal processing
- wavelet packet
- lifting scheme
- finite impulse response
- reconstruction error
- compactly supported
- discrete cosine transform
- filter coefficients
- wavelet filters
- low pass
- image compression
- wavelet decomposition
- computationally efficient
- wavelet coefficients
- lossless compression
- wavelet domain
- filter design
- image processing
- video frames
- image segmentation