A Multipurpose Image Watermarking Method Based on Adaptive Quantization of Wavelet Coefficients.
Shuhua XiongJiliu ZhouKun HeFangnian LangPublished in: IMSCCS (1) (2006)
Keyphrases
- wavelet coefficients
- multiscale
- watermarking method
- low frequency
- wavelet transform
- wavelet decomposition
- wavelet domain
- input image
- high frequency
- multiresolution
- image data
- subband
- discrete wavelet transform
- digital watermarking
- watermarking scheme
- image authentication
- image denoising
- image segmentation
- copyright protection
- high resolution
- bit plane
- watermarking algorithm
- similarity measure
- high quality
- feature vectors
- noisy images
- test images
- computer vision
- post processing
- image compression