Towards Increasing the Robustness of Image Watermarking Scheme Against JPEG Compression.
Vikas SaxenaJ. P. GuptaPublished in: IMECS (2007)
Keyphrases
- image watermarking scheme
- jpeg compression
- watermarking scheme
- wavelet domain
- image watermarking
- support vector regression
- digital image watermarking
- digital watermark
- image normalization
- digital images
- watermarking algorithm
- discrete wavelet transform
- watermark embedding
- dct coefficients
- geometric distortions
- wavelet transform
- denoising
- gaussian noise
- watermarked image
- additive noise
- copyright protection
- pattern recognition
- signal processing
- watermarking technique
- error correction
- subband
- geometric attacks