Time-Scale Invariant Audio Watermarking Based on the Statistical Features in Time Domain.
Shijun XiangJiwu HuangRui YangPublished in: Information Hiding (2006)
Keyphrases
- scale invariant
- keypoints
- object class recognition
- multiscale
- scale space
- scale invariant features
- invariant features
- feature detectors
- image features
- translation and scale invariant
- feature transformation
- natural images
- interest point detectors
- frequency domain
- image structure
- higher order
- feature vectors
- spatial information
- feature set
- classification accuracy
- scale invariance
- pairwise
- feature extraction
- machine learning