Generalized Ricci curvature based sampling and reconstruction of images.
Shu LinZhongxuan LuoJielin ZhangEmil SaucanPublished in: EUSIPCO (2015)
Keyphrases
- sampling theorem
- three dimensional
- image data
- ground truth
- image database
- integral imaging
- sparsely sampled
- object recognition
- reconstruction process
- input image
- image features
- image analysis
- tomographic images
- image set
- computerized tomography
- high resolution images
- image retrieval
- image collections
- band limited
- image regions
- multiple images
- edge detection
- image registration
- high resolution
- surface representation
- segmentation algorithm
- spatial and temporal resolution