JPEG compression anti-forensics based on first significant digit distribution.
Cecilia PasquiniGiulia BoatoPublished in: MMSP (2013)
Keyphrases
- jpeg compression
- forgery detection
- digital images
- watermarking algorithm
- watermarking scheme
- image authentication
- dct coefficients
- discrete wavelet transform
- additive noise
- image watermarking
- gaussian noise
- quantization step
- computer vision
- jpeg images
- digital image watermarking scheme
- signal processing
- probability distribution
- multiscale
- feature extraction