A SIFT-based Image Fingerprinting Approach Robust to Geometric Transformations.
Xinghua YuTiejun HuangPublished in: ISCAS (2009)
Keyphrases
- geometric transformations
- image pairs
- image data
- affine transformation
- single image
- affine invariant
- multiscale
- keypoints
- image features
- input image
- closed form
- image classification
- image representation
- image matching
- image retrieval
- image content
- feature points
- high resolution
- image segmentation
- similarity measure
- scale invariant feature transform
- sift descriptors
- object classes
- image analysis
- spatial information
- image regions
- gray level