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- 该算法利用人类视觉系统(HVS)的特征在离散小波变换(DWT)域中来嵌入水印。The embedding process is completed in DWT domain by exploiting the characteristics of HVS.
- 离散小波变换(DWT)discrete wavelet transform
- 本文提出了一种基于离散小波变换 ( DWT)的彩色图像数字水印算法 .The work concerns with the watermarking algorithm that embed image data invisibly into a color image based on Discrete Wavelet Transform (DWT).
- 而在有损压缩方面,其效果通常稍逊于传统的离散小波变换(DWT)。However, it performs a little worse compared to the conventional Discrete Wavelet Transform(DWT) for lossy compression.
- 离散小波变换在精密伺服转台测角系统故障诊断中的应用Application of the discrete wavelet transform to fault detection of angular measuring system of a precision servo turntable
- 基于Teager能量算子和频率弯折小波变换的语音识别特征参数Speech Feature Based on Teager Energy Operator and Frequency Warped Wavelet Transform
- 一种基于离散小波域的隐蔽通信中的混合型信息隐藏技术A Confidential - Communication - oriented and DWT - Based Hybrid Information Hiding Technology
- 小波变换wavelet transformation
- 离散小波discrete wavelet
- 介绍了一维小波变换和用于小波去噪的硬门限和软门限处理方法 ,给出了4种门限估算准则 .The one dimension wavelet transform was introduced and the method of the hard threshold and the soft threshold that is used in wavelet de noising. Four kinds of rules of assessing threshold are given.
- 离散小波框架discrete wavelet frame
- 小波变换在岷江上游杂古脑流域径流时间序列分析中的应用Application of wavelet transform to monthly runoff time serial analysis in Zagunao watershed,the upper Minjiang River.
- 离散小波变化discrete wavelet transform(DWT)
- 冗余离散小波redundant discrete wavelet
- 小波变换(DWT)discrete wavelet transform (DWT)
- 离散小波交换Discrete Wavelet Transformation (DWT)
- 详细说明:第二代小波变换的源代码,内容包括常用的著名小波基,并全部用类封装实现The second-generation wavelet transformation source code, the content including the commonly used famous wavelet base, and completely uses a kind of seal to realize, C
- 离散小波包调制DWPM
- 多小波变换multiwavelet transform
- 多层离散小波图像Multilayer discrete wavelet image