Hybrid Shape Descriptors for an Improved Weld Defect Retrieval in Radiographic Testing.
Nafaa NacereddineDjemel ZiouPublished in: IP&C (2014)
Keyphrases
- shape descriptors
- shape retrieval
- shape similarity
- shape analysis
- shape classification
- size functions
- shape features
- d objects
- shape description
- shape representation
- shape matching
- radiographic images
- shape context
- zernike moments
- open or closed
- complex shapes
- geometric features
- feature vectors
- computer vision
- fourier descriptors
- global shape
- object representation
- image retrieval