An audio watermarking method for music having sparse representation.
Harumi MurataAkio OgiharaShigetoshi HayashiPublished in: ISPACS (2013)
Keyphrases
- sparse representation
- watermarking method
- signal processing
- watermarking algorithm
- watermarking scheme
- sparse coding
- digital watermarking
- image classification
- multimedia
- image patches
- copyright protection
- face recognition
- dimensionality reduction
- jpeg images
- visual information
- high dimensional data
- image representation
- data sets
- feature extraction
- image processing
- machine learning
- digital images
- multiresolution
- image segmentation
- watermark embedding