Symbol Recognition in Natural Scenes by Shape Matching across Multi-scale Segmentations.
Ruimin GuanSu YangYuanyuan WangPublished in: GREC (2011)
Keyphrases
- shape matching
- natural scenes
- symbol recognition
- multiscale
- natural images
- figure ground
- image segmentation
- object recognition
- shape features
- computer vision
- shape descriptors
- perceptual organization
- image representation
- image content
- scale space
- document image analysis
- feature selection
- higher order
- shape prior
- edge detection
- medical images
- superpixels
- image processing
- image matching
- matching algorithm
- saliency map
- visual attention
- d objects
- digital libraries
- object segmentation
- machine learning
- image structure
- object detection
- image sequences
- three dimensional
- local binary pattern
- document images
- keypoints
- similarity measure
- level set
- viewpoint