Copy image detection based on local keypoints.
Jinliang YaoXiaohua WangRongbo WangPublished in: SoCPaR (2011)
Keyphrases
- keypoints
- image features
- image matching
- multiscale
- keypoint matching
- sift descriptors
- scale invariant
- image retrieval
- image content
- input image
- image transformations
- image classification
- sift features
- invariant features
- image analysis
- image representation
- object recognition
- visual vocabulary
- global features
- image processing
- object detection
- similarity measure
- scale invariant feature transform
- machine learning
- geometric constraints
- feature detection
- image structure
- image collections
- high order
- image segmentation
- action recognition
- natural images