波脊

Research of image content based digital watermarking model and algorithm in ridgelet transform domain.

基于图像内容的脊波变换域数字水印模型和算法研究。

Research of image content based digital watermarking model and algorithm in ridgelet transform domain.

基于高速公路裂纹局部线性特征内容的脊波变换域算法研究。

The advantages of ridgelet transform in processing the "Linear Singularity" were analyzed.

分析了脊波变换在处理含&线奇异&信号上的优势。

In the paper,we study the application of finite ridgelet transform in image processing and propose a algorithm of image denoising and two watermarking algorithms.

本文研究了有限脊波变换在图像处理中的一些应用，提出了一种图像去噪算法和两种水印算法。

On the basis of analyzing the characteristics of infrared imaging, a method for infrared image enhance based on mutilscale ridgelet transforms is given.

在研究红外图像特性的基础上，提出了一种基于多尺度脊波变换的红外图像增强方法。

On the other hand, it has more flexible structure, rapider processing speed, greater tolerance and robustness than the fixed ridgelet transform.

相对固定的脊波变换它具有更灵活的结构、快速并行的处理速度以及强容错性和鲁棒性。

Secondly, a improvement of image denoising algorithm based Ridgelet tra...

其次，针对图像去噪中常用阈值方法的缺点和不足，提出了一种基于脊波变换的改进的图像去噪算法，该算法采用指数型阈值函数，利用SureShrink自适应阈值。

Based on the property of Ridgelet sparse representation to line singularities, a blind digital image watermarking algorithm is proposed.

利用脊波变换对直线状奇异特征的稀疏表示特性，提出了一种盲数字图像水印算法。

Second, the ridgelet transform coefficients are enhanced.

然后，对脊波变换系数进行增强。

Based on deeply-etched SiO2 ridge waveguides which support sharp bendings, a compact multimode interference power splitter was designed.

采用深刻蚀SiO2脊型波导，利用其弯曲半径小的优点，设计了一种紧凑型1×2多模干涉功分器。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。