JPEG Compression Forensics against Resizing.
Wei DongJianjun WangPublished in: Trustcom/BigDataSE/ISPA (2016)
Keyphrases
- jpeg compression
- forgery detection
- dct coefficients
- dct domain
- digital images
- watermarking algorithm
- compressed images
- gaussian noise
- discrete wavelet transform
- image authentication
- watermarking scheme
- image watermarking
- additive noise
- peak signal to noise ratio
- jpeg images
- discrete cosine transform
- quantization step
- multiresolution
- wavelet domain
- denoising
- compressed domain
- transform domain
- high frequency
- image editing
- image compression
- computational complexity