Forensics of High Quality and Nearly Identical JPEG Image Recompression.
Cecilia PasquiniPascal SchöttleRainer BöhmeGiulia BoatoFernando Pérez-GonzálezPublished in: IH&MMSec (2016)
Keyphrases
- jpeg images
- high quality
- forgery detection
- compression algorithm
- discrete cosine transform
- image quality
- jpeg compression
- dct coefficients
- data hiding
- lossy compression
- spatial domain
- compressed images
- high resolution
- dct domain
- image compression
- wireless channels
- image processing
- computational complexity
- denoising
- cost function