Rewritable data insertion in encrypted JPEG using coefficient prediction method.
KuanYew TanKokSheik WongSimying OngKiyoshi TanakaPublished in: APSIPA (2017)
Keyphrases
- synthetic data
- statistical methods
- data sets
- input data
- noisy data
- image data
- prediction model
- preprocessing
- prior knowledge
- training samples
- correlation analysis
- test data
- missing data
- clustering method
- data analysis
- high dimensional data
- missing values
- training data
- data mining techniques
- prediction accuracy
- data points
- data sources
- data structure
- spatial domain
- clustering algorithm
- feature selection