Quantitative steganalysis of spatial LSB based stego images using reduced instances and features.
S. T. VeenaS. ArivazhaganPublished in: Pattern Recognit. Lett. (2018)
Keyphrases
- jpeg images
- image features
- spatial information
- spatial relationships
- data hiding
- spatial distribution
- spatial features
- image data
- test images
- image classification
- image database
- least significant bit
- input image
- image retrieval
- feature vectors
- image content
- secret image
- gabor filters
- secret data
- spatial location
- digital images
- grayscale images
- information hiding
- data embedding
- spatial configurations
- keypoints
- image reconstruction
- embedded image
- audio files
- secret message
- feature extraction