Shape Signature Matching for Object Identification Invariant to Image Transformations and Occlusion.
Stamatia GiannarouTania StathakiPublished in: CAIP (2007)
Keyphrases
- image transformations
- object identification
- image matching
- shape matching
- matching algorithm
- invariant features
- keypoints
- object recognition
- affine transformation
- feature matching
- shape features
- computer vision
- image pairs
- shape context
- image registration
- image retrieval
- feature descriptors
- shape recognition
- rotation invariant
- graph matching
- sift descriptors
- shape descriptors
- feature extraction
- shape analysis
- discriminative power
- co occurrence
- input image
- image analysis
- image processing