变换的例句大全

Research on One Channel and Bilateral Chirp Fourior Transform Processor

单通道双向式Chirp付立叶变换处理器研究

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LBV transformation of Landsat data

陆地卫星数据的LBV变换

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And then a Gauss sequence is formed out of uniform distribution by a function transforming method.

然后采用函数变换法由均匀分布的随机序列生成高斯分布的随机序列.

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Development of LFT Model for Ground-to-air Missile Based on Quasi-linear Model

建立基于准线性化模型的地空导弹线性分式变换模型

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A new texture feature extraction method using Local Walsh Transform ( LWT) is presented. The definition of LWT is given. The statistical properties of LWT coefficients are analyzed.

介绍了一种利用局部沃尔什变换（LWT）提取图像纹理特征的新方法，给出LWT的定义，并分析了LWT系数的统计特性及其各阶矩的纹理鉴别性能。

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Gray Image Watermarking Algorithm Based on LWT and SVD

基于提升小波变换和奇异值分解的灰度图像水印算法

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DSP data processing module based on DSP performs such factions as preprocessing radar data, wavelet transform, encoding algorithm of the SPIHT ( set partitioning in hierarchical trees) and adaptive arithmetic coding.

DSP数据处理模块，包括DSP的选型、雷达数据的预处理、小波变换、多级树集合分裂算法编码以及算术编码。

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A new remote sensing image coding scheme based on the biorthogonal wavelet transform and SPIHT algorithm is proposed according to the statistical characteristic of remote sensing image data.

针对遥感图像的数据特点，提出了结合双正交变换和SPIHT算法的遥感图像小波零树编码方案。

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Because of the special sub-band structure of multiwavelets transform, how to combine SPIHT to it was another critical questions.

由于多小波变换的特殊的子带结构，如何与单小波中经典的SPIHT算法结合也是一个重要的问题。

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A compression algorithm for medical ultrasound images based on lifting scheme integer wavelet transform and modified SPIHT ( set partitioning in hierarchical trees) is proposed.

本文提出了一种基于提升格式整数小波变换和改进的SPIHT编码（多级树集合分裂算法）的医学超声图像压缩算法。

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Based on the good statistical feature of wavelet image, it presents a study of the most popular coding methods: embedded zero wavelet ( EZW), set partitioning in hierarchical trees ( SPIHT).

并根据灰度图像经小波变换以后系数的分布、统计特性，对现今十分流行的嵌入零树（EZW）、分层树集合分割排序（SPIHT）算术编码方法进行研究。

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Focusing on Wavelet and Bandelets transform, the paper has done the following works: ( 1) In this paper, we proposed a Set Partitioning in Hierarchical Trees ( SPIHT) encoding method based on K-means Clustering.

利用这两种变换，本文在图像压缩方面做了以下工作：（1）提出一种基于K-means聚类的分层树集合分割（SPIHT）编码方法。

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Combined with the two-dimension wavelet transform, image SPIHT coding algorithm and DEFLATE coding algorithm, the power quality data are compressed.

结合二维离散小波变换、图像多级树集合分裂编码以及DEFLATE编码算法对电能质量数据进行压缩。

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It analyses SPIHT. A multilayer progressive image compression coding method based modified SPIHT is presented by use of image smoothing and by the positive sign of coefficients after FLWT.

分析了SPIHT算法，利用图像平滑技术与自适应快速提升小波变换后低频系数的符号特点，提出了一种基于改进型SPIHT的分层渐进图像压缩方法。

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In this paper, it is studied to compress image with wavelet transform, and the application of Set Patitioning in Hierarchial Trees ( SPIHT) in image process is researched.

本文主要研究小波变换在图像压缩中的应用，分析研究等级树集合分割算法（SPIHT）。

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This paper mainly deal with a new speckle reduction algorithm in high resolution SAR images based on wavelet transform.

文章主要提出了一种新的基于小波变换对高分辨率合成孔径雷达（SAR）图像相干斑噪声抑制的算法。

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This paper chooses Buck ZCS PWM converter as the study object.

本文以BuckZCSPWM变换器为具体研究对象.

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An active clamp ZVS forward converter based on center-tapped rectifier was introduced.

介绍了一种中心 抽头 全波整流有源箝位ZVS正激变换器的工作原理及主要参数计算.

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The operating principle of a PS FB ( phase-shifted full-bridge ) ZVS-PWM converter with auxiliary resonant network are introduced.

介绍了一种采用辅助谐振网络的移相全桥 ZVS -PWM变换器,简述其工作原理.

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The integer Harr transform was performed to the image. Free parameters in the lifting term were learned by using training images.

对标准图像进行整数Harr小波变换，并将提升项取整，对提升项的参数用一定数量训练图像进行学习。

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