Attack on "Watermarking Method Based on Significant Difference of Wavelet Coefficient Quantization".
Peter MeerwaldChristian KoidlAndreas UhlPublished in: IEEE Trans. Multim. (2009)
Keyphrases
- wavelet coefficients
- wavelet domain
- watermarking method
- wavelet transform
- watermark embedding
- image denoising
- subband
- multiscale
- watermarking algorithm
- multiresolution
- high frequency
- wavelet decomposition
- discrete wavelet transform
- bitstream
- image restoration
- watermarking scheme
- feature vectors
- computer vision
- spatial domain
- bit rate
- signal processing
- image data
- spread spectrum
- high quality