曲波

实验结果表明，新方法较曲波阈值去噪算法，P-M扩散模型及TV去噪模型有更高的PSNR值与更好的视觉效果。

Experimental results show that the new method has higher PSNR and better visual effect compared with curve let threshold de-noising , P-M diffusion model and TV de-noising models .

本文对生物膜中一维斜型波和一维弯曲波的孤立波的传播形式作了较详细的讨论。

In this paper , the propagative form of one-dimensional solitary waves in splay-mode and bend-mode are discussed in detail .

曲波变换的高光谱遥感图像融合方法在土地利用调查中的应用

Image fusion algorithm of the hyper-spectral remote sensing appling to the survey of land utilization based on a curvature-wave transformation

考虑将曲波变换引入图像融合能够更好地提取原始图像，对一种新的图像融合方法&曲波变换图像融合法进行了研究。

To extract the original features of a image exactly , a new image fusion method based on the curvelet transform is proposed .

本文在识别阶段，利用曲波变换多分辨率的特性，在每个视觉层次上实现掌纹图像的识别。

Moreover , in the stage of image recognition , it can realize the recognition of palmprint images in each visual hierarchy by using its multi-resolution .

对四分量数据进行了多尺度分析，在时间频率域内提取了挠曲波的动力学特征，解决了实际数据处理中遇到的波形畸变和干扰问题。

The multi-scale analysis of 4-C data and extraction of dynamic features of different wave modes in time-frequency domain can solve many problems such as wave distortion and noise suppression .

本文在水弹性响应理论的基础上对超大型浮体结构的运动进行了分析，并求解出流体的速度势和浮体挠曲波速度势。

Based on the hydroelastic response theory , the motions of the VLFS are analyzed in the dissertation , and then the velocity potential of fluid and the velocity potential of deflection wave of VLFS are solved .