QIM:量化指数调制
量化指数调制(Quantization Index Modulation,简称QIM)是一种常用于信号处理与通信领域的数字水印及信息隐藏技术。该方法通过量化过程嵌入数据,在多媒体安全和版权保护中应用广泛。缩写为QIM便于在学术论文、工程文档中简洁表达,尤其多见于电子工程、信息安全等相关专业文献。
Quantization Index Modulation具体释义
Quantization Index Modulation的英文发音
例句
- 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。
- 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。
- In the framework, constraint about texture distortion and structure distortion are both considered, meanwhile, spread spectrum modulation watermark and quantization index modulation watermark are unified.
- 该框架一方面兼顾了纹理失真和结构失真的约束,另一方面统一了扩频调制水印和量化调制水印。
- A nonuniform quantization index modulation watermarking algorithm based on image wavelet transform was presented to improve the robustness and invisibility of digital watermark.
- 为了提高数字水印的稳健性与不可见性,将图像小波变换与量化索引调制算法相结合,提出了一种基于小波变换的非均匀量化索引调制数字水印算法。
- Audio Watermarking Based on Quantization Index Modulation(QIM) and Auditory Perception
- 基于量化和听觉感知的数字音频水印
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