Refocusing Metric of Light Field Image Using Region-Adaptive Multi-Scale Focus Measure.
Chun ZhaoByeungwoo JeonPublished in: IEEE Access (2022)
Keyphrases
- light field
- multiscale
- input image
- light field rendering
- image based rendering
- single shot
- image representation
- acquired images
- scene depth
- variational framework
- similarity measure
- edge detection
- multi view
- region of interest
- imaging systems
- image formation
- scene geometry
- defocus blur
- super resolution
- image features
- single image
- face recognition across pose
- distance measure
- high resolution
- image segmentation
- densely sampled
- keypoints
- plenoptic function
- scale space
- image structure
- image fusion
- lighting conditions
- computer vision
- level set
- d objects
- pattern recognition
- three dimensional
- epipolar plane
- image processing