wavelet transform的例句大全

Firstly, directional wavelet transform was adopted to obtain the edge map with exact localization, unabridged edges and less redundancy information;

首先，将方向小波变换用于目标的边缘检测，得到定位准确、边缘完整、冗余信息少的边缘图；

In the paper focal point was put on the model simplification with wavelet transform and the construction of multi-resolution model with LOD technology and at the same time trial was applied.

文中重点研究了数字高程模型的小波变换简化以及构建多分辨率数字模型中LOD简化技术并进行试验应用。

The edge components of the first wavelet transform stage are then used for image edge detection and a new distance measurement is defined for final match.

然后在第一级小波分解的边缘分量上提取图像边缘，并用一种新的基于边缘特征的距离量度对筛选出的虹膜图像进行最终识别。

In this paper, we give an account of an automatic correlation algorithm for well log using wavelet transform.

本文主要讲述了一个应用小波变换进行测井信号自动对比的算法。

Optimization of Image Lossy Compression Based on Nonlinear Lifting Wavelet Transform

基于非线性提升小波的有损图像压缩及其优化

To meet the demand, based on 2-D wavelet transform, this paper proposes a lossy compression method using band grouping and vector quantization.

为了对高光谱图像进行有效压缩，在2维小波变换的基础上，提出了一种分组矢量量化的高光谱图像有损压缩方案。

First it got rough edge by scale_independ algorithm of wavelet transform, then adopted algorithm of image fusion that combines Canny and clustering measures to get final segmenting result.

首先应用小波尺度独立边缘检测方法，得到简洁的边缘；然后采用图像融合的方法，结合Canny和动态聚类方法得到最终的细胞分割图。

Application of Wavelet Transform and Phase Modeling to Estimation of Instantaneous Frequency

小波变换与相位建模在瞬时频率估计中的应用

Aiming at the bad contrast of infrared image and big noise, this article gives out an arithmetic of image enhancement based on the disperse of two-dimensional and wavelet transform.

针对红外图像对比度差、噪声较大的缺点，提出一种基于二维离散小波变换的红外图像增强方法。

Variation Regularities and Wavelet Transform Features of Dust Storms in Spring in Tianjin

天津春季沙尘天气日数变化规律及小波变换特征

A Method to Enhance Multispectral Image Based on Wavelet Transform

小波变换实现多光谱图象融合增强

According to the features of the infrared and microlight images, a new algorithm of night-vision image fusion is proposed based on multi-wavelet transform.

从微光图像和红外图像的特点出发，提出了一种基于多小波变换的夜视图像融合算法。

Research on Edge Detection Using Auto-thresholding Wavelet Transform

基于自动确定阈值的小波边缘检测技术研究

Thus, windowed wavelet transform algorithm is proposed firstly.

因此，本文首先提出加窗小波变换方法。

Method of Contour Map of Wavelet Transform in Fault Diagnosis of the Induction Motor

异步电动机故障诊断的小波变换等高图方法

First the wavelet transform is used to decompose speech signal into five frequency bands.

首先采用小波变换对语音信号进行五层的小波分解，从分解后的各层信号去分析语音信号的时频特征；

Wavelet transform based on IIR filter banks is used to decompose vortex signals.

利用基于IIR滤波器组的小波变换，对信号进行二进制分解。

How to excogitate LV/ LP VLSI wavelet transform chip has a good foreground in the VLSI realization of wavelet transform.

在小波变换实现的VLSI技术中，如何研究出低电压低功率VLSI小波变换芯片是一个很有应用前景的发展方向。

Speedy Recognition of Noise in Real Time Signal Based on Wavelet Transform

基于小波变换的实时信号噪声快速识别

For time signal, the wavelet transform is equivalent to a kind of phase space reconstruction.

时域信号的小波分解可以等价于一种信号的相空间重构方法。