Double Zero-Watermarks Scheme Utilizing Scale Invariant Feature Transform and Log-Polar Mapping.
Li JingFenlin LiuPublished in: ICME (2007)
Keyphrases
- scale invariant feature transform
- keypoints
- log polar mapping
- sift descriptors
- image matching
- object recognition
- feature points
- image segmentation
- feature matching
- visual words
- image processing
- log polar
- bag of features
- multiple images
- multiscale
- detection method
- natural images
- multi view
- image registration
- image analysis