Hierarchical Online Image Representation based on 3D Camera Geometry.
Sang Min YoonHolger GrafPublished in: VISAPP (2) (2009)
Keyphrases
- image representation
- hierarchical structure
- multiscale
- image classification
- object recognition
- quadtree
- image retrieval
- image content
- bag of words
- three dimensional
- representation scheme
- camera motion
- camera calibration
- image features
- visual words
- scene classification
- sparse coding
- feature space
- scene recognition
- sparse representation
- field of view
- scene geometry
- focal length
- structure from motion
- vision system
- multiresolution
- geometric constraints
- computer vision
- bag of visual words
- feature representations
- contourlet transform
- pattern representation