A new steganalysis paradigm based on image retrieval of similar image-inherent statistical properties and outlier detection.
Yu DongTao ZhangXiaodan HouChen XuPublished in: WCSP (2015)
Keyphrases
- image retrieval
- outlier detection
- image content
- image representation
- image collections
- image database
- image features
- detecting outliers
- image classification
- density estimation
- detection algorithm
- image regions
- credit card fraud detection
- fraud detection
- data streams
- image segmentation
- pixel values
- jpeg images
- machine learning
- real world
- relevance feedback
- probability density function
- knowledge discovery
- high dimensional datasets
- feature selection
- detect outliers