离散小波变换

与其它分析方法如离散小波变换和小波降噪进行了比较，结果表明自适应Morlet小波分析方法对于提取噪声中的周期性脉冲是非常有效的。

After comparing it with other methods such as DWT and wavelet de-noise , we found that adaptive Morlet wavelet is very effective on extracting periodic impulses from noise .

基于离散小波变换和边缘掩蔽的盲水印算法

Blind Watermark Algorithm Based on DWT and Edge Mask

冗余离散小波变换立体视差估计及DSP实现

Redundant discrete wavelet transforms based disparity estimation and its DSP implementation

基于DSP离散小波变换的信号不连续性检测技术

Discontinuity Detection of Signal Based on Discrete Wavelet Transform of DSP

基于卷积算法的离散小波变换IP核设计

IP Core Design for Convolution-Based Discrete Wavelet Transform

两种离散小波变换算法在DSP上的实现与分析

Implementation and Analysis on a DSP about Two Algorithms of Discrete Wavelet Transform

基于提升算法的离散小波变换FPGA实现

FPGA Implemention of Discrete Wavelet Transform Based on Lifting Scheme

基于FPGA的高性能离散小波变换设计

Design of high-performance discrete wavelet transform based on FPGA

提出了应用DSP处理器实现二维离散小波变换，进行图像的压缩存储的解决方案；

A DSP solution for image compression using two-dimension discrete wavelet transform is proposed in this paper .

基于离散小波变换的动态过程模型参数辨识的Markov方法

Markov Method for Parameter Identification of Dynamic Process Model Based on Discrete Wavelet Transform

离散小波变换（DWT）是有效的DSP工具。

The discrete wavelet transform ( DWT ) is an efficient DSP algorithm .

一种基于FFT计算离散小波变换的方法

Discrete Wavelet Transform Algorithm-Based on Fast Fourier Transform Algorithm

该平台在FPGA上实时完成了离散小波变换算法，可用于检测弱小目标，并通过DSP实现了稳定地跟踪。

The platform can implement discrete wavelet transform using FPGA and track the target using DSP in real time .

基于整数提升算法的二维离散小波变换的VLSI设计

VLSI Design for the 2-D Discrete Wavelet Transform with Integer Lifting Scheme

JPEG2000标准下二维离散小波变换高速VLSI结构设计

High-Speed VLSI Architecture Design for 2-D Discrete Wavelet Transform for JPEG 2000 Standard

该文提出一种新的基于2D离散小波变换和图像变形技术的视图合成方法。

This paper presents a new view synthesis technique using image morphing and 2 D discrete wavelet transform .

文章提出了一种离散小波变换的VLSI结构。

This paper presents a VLSI implementation of discrete wavelet transform ( DWT ) .

基于离散小波变换的AWE技术及其应用

Asymptotic waveform evaluation technique based on discrete wavelet transform and its application

以离散小波变换入手，利用小波分析的恒Q特性，提取了舰船噪声信号的子带能量分布特征。

The feature of subband energy distribution for ship-radiated noise is extracted by discrete wavelet transform , since wavelet analysis has constant Q.

提出一种基于色彩空间变换和离散小波变换（DWT）的彩色图像水印算法。

A color image-watermarking algorithm based on color spatial conversion and DWT is proposed .

二维离散小波变换的可重配置VLSI架构

Reconfigurable VLSI Architecture of 2D-DWT

而在研究基于离散小波变换的数字水印算法时，提出了一种基于二值运算的数字图像水印嵌入与检测算法，把数字水印嵌入到DWT系数的中频区域。

In the seconde one , the watermarking is embedded into middle domain of DWT coefficients .

在实时信号分析中，离散小波变换在DSP上的有效应用受到了特别的关注。

An efficient implementation of the discrete form of the wavelet transform on digital signal processors ( DSPs ) is especially interesting for the analysis of real time signals .

提出了一种鲁棒的基于分块离散小波变换（DWT）的图像自适应公开水印技术。

A robust image-adaptive public watermarking technique based on discrete wavelet transform ( DWT ) was proposed in this paper .

通过在现有的公有水印模型中引入混沌系统，提出一种新的基于离散小波变换（DWT）域的公有水印技术。

By introducing chaos system in existing public watermarking model , a new public watermarking technology based on DWT is proposed .

本文提出了一种改进型的基于（9/7）提升小波的二维离散小波变换（DWT）实现方法。

The present paper puts forward a refined two dimensional discreteness small wave conversion based on the 9 / 7 lifting operation .

实验结果表明，在降噪方面该算法优于离散小波变换方法、拉普拉斯金字塔方法和Morphological金字塔方法。

The experimental results demonstrated that the performance of proposed algorithm is superior to that of image fusion algorithms based on discrete wavelet transform , Laplacian pyramid , and Morphological pyramid respectively .

提出了一种结合离散小波变换（DWT）和快速独立分量分析（FICA）的图像数字水印方法。

A scheme of digital watermarking using the combination of DWT and FICA is proposed .

介绍了数字水印技术实现的一般原理，提出了一种基于DWT（离散小波变换）的彩色图像数字水印算法。

This paper introduces the common principles through which digital watermarking is implemented and proposes a color image digital watermarking algorithm based on DWT .

提出了一种在数字音频信号中嵌入水印的新算法，算法首先对数字音频信号作多尺度离散小波变换（DWT），然后在离散小波变换域内通过改变一些中频系数的方法嵌入水印。

A new algorithm for embedding digital watermarking into audio signals based on the discrete wavelet transform ( DWT ) is discussed in this paper .