A switchable light field camera architecture with Angle Sensitive Pixels and dictionary-based sparse coding.
Matthew HirschSriram SivaramakrishnanSuren JayasuriyaAlbert WangAlyosha C. MolnarRamesh RaskarGordon WetzsteinPublished in: ICCP (2014)
Keyphrases
- sparse coding
- light field
- plenoptic function
- epipolar plane
- scene depth
- sparse representation
- natural images
- light field rendering
- image classification
- linear combination
- multi view
- unsupervised learning
- image representation
- generative model
- super resolution
- input image
- image formation
- image patches
- multiple images
- multiple cameras
- feature space
- depth map
- super resolved
- camera calibration
- video camera
- optical axis
- object recognition
- visual words
- structure from motion
- motion blur
- test images
- camera motion
- low resolution
- semi supervised
- d objects
- high dimensional
- computer vision