查询词典 ridgelet

Several digital ridgelet transforms are compared in this paper.

本文著重比较脊波变换的几种不同数字实现及对於小波的改进。

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。

Several digital ridgelet transforms are compared in this paper.

本文着重比较脊波变换的几种不同数字实现及对于小波的改进。

To preserve more detail during image denoising, a combined wavelet and ridgelet approach is presented.

为了在图像去噪时更好地保持细节特征，提出了联合小波和脊波的阈值去噪方法。

We adjust the strength of embedded watermark in according to the visual model in the ridgelet domain.

论文根据小脊变换域中的视觉模型，按照小脊变换域中计算出水印嵌入强度的权重，用扩频的方法来嵌入水印信息。

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。

Algorithm research of adaptive fuzzy image enhancement in ridgelet transform domain.

同态技术在红外图像处理中的应用。

The implement algorithm of adaptive fuzzy image enhancement is proposed in ridgelet transform domain.

提出了基于脊小波变换域的模糊自适应图像增强算法，利用脊小波变换在表示图像线性奇异边缘时具有独特的优越性，达到突出边缘和抑制噪声的目的。

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。

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。