Gradient operators for feature extraction and characterisation in range images.
Sonya A. ColemanShanmugalingam SuganthanBryan W. ScotneyPublished in: Pattern Recognit. Lett. (2010)
Keyphrases
- range images
- gradient operators
- feature extraction
- edge detection
- contour detection
- range data
- image processing algorithms
- image processing
- design procedure
- multi view
- gradient information
- three dimensional
- partially overlapping
- range image segmentation
- principal component analysis
- intensity images
- frequency domain
- orientation estimation
- image enhancement
- feature vectors
- face recognition
- image segmentation
- computer vision
- texture features
- texture analysis
- feature space
- extracted features
- multiple views
- region growing
- feature selection