Spatial Pyramid Matching for Finger Spelling Recognition in Intensity Images.
Samira SilvaWilliam Robson SchwartzGuillermo Cámara ChávezPublished in: CIARP (2014)
Keyphrases
- intensity images
- range images
- spatial pyramid matching
- shape from shading
- object recognition
- range data
- feature extraction
- image classification
- recognition algorithm
- color information
- pattern recognition
- sparse coding
- surface normals
- unsupervised learning
- probabilistic model
- multiresolution
- low frequency
- transfer function
- multiple scales
- image processing