Synthesis filter bank and pupil function for perfect reconstruction of all-in-focus image from focal stack.
Akira KubotaPublished in: QCAV (2017)
Keyphrases
- perfect reconstruction
- filter bank
- multiscale
- subband
- filter coefficients
- image coding
- reconstruction error
- wavelet transform
- signal processing
- frequency domain
- finite impulse response
- wavelet decomposition
- wavelet packet
- wavelet filters
- multiresolution
- discrete fourier transform
- computationally efficient
- discrete cosine transform
- lossless compression
- low pass
- compactly supported
- linear filters
- low frequency
- image representation
- wavelet basis
- image data
- wavelet bases
- high quality
- similarity measure