Blind Copy-Paste Detection Using Improved SIFT Ring Descriptor.
Lin-Na ZhouYunbiao GuoXingang YouPublished in: IWDW (2011)
Keyphrases
- keypoints
- object recognition
- feature descriptors
- sift descriptors
- scale and rotation invariant
- scale invariant feature transform
- automatic detection
- detection rate
- category recognition
- local image descriptors
- shape context
- detection algorithm
- object detection
- image retrieval
- event detection
- false positives
- detection method
- false alarms
- detection accuracy
- anomaly detection
- image features
- global features
- image representation