Fast approximate 4D: 3D discrete Radon transform, from light field to focal stack with O(N4) sums.
José Gil Marichal-HernándezJonas Philipp LükeFernando L. RosaJosé Manuel Rodríguez-RamosPublished in: Real-Time Image and Video Processing (2011)
Keyphrases
- light field
- light field rendering
- discrete radon transform
- multi view
- image formation
- super resolution
- face recognition across pose
- radon transform
- image based rendering
- epipolar plane
- image space
- scene depth
- pose estimation
- machine learning
- image reconstruction
- depth map
- image registration
- object recognition
- signal processing
- pairwise