A 4-D Sparse FIR Hyperfan Filter for Volumetric Refocusing of Light Fields by Hard Thresholding.
Sanduni U. PremaratneChamira U. S. EdussooriyaChamith WijenayakeLen T. BrutonPanajotis AgathoklisPublished in: DSL (2018)
Keyphrases
- light field
- wavelet denoising
- hard thresholding
- multi view
- low pass filter
- face recognition across pose
- super resolution
- image formation
- perfect reconstruction
- filter bank
- denoising
- three dimensional
- light field rendering
- video frames
- wavelet domain
- filtering algorithm
- wiener filter
- image denoising
- wavelet basis
- standard deviation
- low resolution
- wavelet transform
- motion estimation
- computer vision