A novel blind detector for additive noise steganography in JPEG decompressed images.
Xing LiTao ZhangYan ZhangWenxiang LiKaida LiPublished in: Multim. Tools Appl. (2014)
Keyphrases
- image patches
- test images
- additive noise
- noisy images
- jpeg images
- ground truth
- reconstructed image
- gaussian noise
- multiplicative noise
- image data
- three dimensional
- jpeg compression
- lossy compression
- spatial domain
- file size
- image regions
- maximum likelihood
- edge detection
- feature vectors
- compression algorithm
- data compression
- quantization error
- input image
- image compression
- object recognition
- image coding
- compression ratio
- random variables
- data hiding
- image classification
- image watermarking