Extensions of Invariant Signatures for Object Recognition.
Daniel J. HoffPeter J. OlverPublished in: J. Math. Imaging Vis. (2013)
Keyphrases
- object recognition
- invariant representations
- computer vision
- natural images
- d objects
- object class
- image understanding
- affine transformation
- moment invariants
- feature detection
- image features
- signature verification
- template matching
- constrained search
- invariant features
- object classification
- object categories
- semi supervised
- visual object recognition
- invariance properties
- image transformations
- scene classification
- visual recognition
- shape matching
- affine invariant
- signature scheme
- graph matching
- image interpretation
- efficient implementation
- digital signature
- biologically motivated
- invariant representation
- unsupervised learning
- image representation