Affine-invariant description of keypoint bundles for detecting partial near-duplicates in random images.
Andrzej SluzekPublished in: ICECS (2013)
Keyphrases
- affine invariant
- sift descriptors
- affine transformation
- affine invariance
- keypoints
- image data
- image features
- three dimensional
- image classification
- object matching
- feature detectors
- image registration
- curve matching
- scale invariant
- object recognition
- input image
- image analysis
- image matching
- test images
- multiscale
- image set
- scale space
- edge detection
- image retrieval
- video sequences
- log polar
- tensor field