qim
- 网络量化索引调制
qim-
A novel image watermarking scheme based on Patchwork and quantization index modulation ( QIM ) is proposed .
利用Patchwork方法并结合量化索引调制（QIM）提出了一个抗剪切的数字水印方案。
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A novel adaptive watermarking algorithm in discrete wavelet transform ( DWT ) based on quantization index modulation ( QIM ) technique is presented .
提出了一种基于优化自适应量化索引调制技术的离散小波域水印算法。