An improved anti-forensic technique for JPEG compression.
Amit KumarAnkush KansalKulbir SinghPublished in: Multim. Tools Appl. (2019)
Keyphrases
- jpeg compression
- watermarking algorithm
- digital images
- image watermarking
- discrete wavelet transform
- watermarking scheme
- additive noise
- dct coefficients
- image authentication
- jpeg images
- gaussian noise
- peak signal to noise ratio
- digital watermarking
- spatial domain
- image restoration
- pattern recognition
- frequency domain
- discrete cosine transform
- bit rate
- image data
- computer vision