Reversible watermarking based on invariant image classification and dynamical error histogram shifting.
Wei PanGouenou CoatrieuxNora CuppensFrédéric CuppensChristian RouxPublished in: EMBC (2011)
Keyphrases
- image classification
- reversible watermarking
- prediction error
- image representation
- spatial pyramid matching
- bag of words
- visual features
- sparse representation
- feature extraction
- error rate
- gray level
- image features
- visual words
- affine transformation
- class specific
- selectivity estimation
- multiresolution
- image retrieval
- object recognition