Image Complexity and Feature Extraction for Steganalysis of LSB Matching Steganography.
Qingzhong LiuAndrew H. SungJianyun XuBernardete RibeiroPublished in: ICPR (2) (2006)
Keyphrases
- least significant bit
- data hiding
- secret message
- feature extraction
- jpeg images
- image classification
- data embedding
- extracting features
- image matching
- image preprocessing
- image content
- image features
- cover image
- hidden information
- feature points
- matching process
- digital images
- authentication scheme
- information hiding
- image authentication
- spatial domain
- multiscale
- pixel values
- image retrieval
- lossy compression
- embedded image
- high capacity
- image processing
- input image
- watermarking technique
- feature vectors
- stego image
- keypoints
- image quality
- reversible data hiding
- image watermarking