提出了基于傅立叶描述子的步态识别方法。
A new gait recognition method based on Fourier descriptors is presented.
傅立叶描述子是分析和识别物体形状的重要方法之一。
Fourier descriptor is an important method used in shape analysis and recognition.
提出了一种基于傅立叶描述子的二维工程图的数字水印方法。
The specific coordinates of vertices in the 2D engineering drawings are extracted to construct correspondence complex signal which is in turn transformed by Fourier transformation.
提出了一种基于傅立叶描述子的二维工程图的数字水印方法。
Fourier descriptor based digital watermarking method is proposed for 2-dimensional Engineering drawings.
论文讨论和比较了几种插值方法，引入傅立叶描述子对轮廓线进行插值；
Several interpolation methods are discussed and compared, and Fourier description is introduced as a interpolations.
本文从应用的角度出发，提出了一种基于傅立叶描述符的颗粒形状自动识别方法。
In this paper, we introduce an automatic particle recognition approach based on Fourier descriptors from the application point of view.
提出用快速傅立叶变换计算二维模糊控制器的描述函数，并用来判别模糊控制系统的稳定性。
In order to analyze the stability of fuzzy control systems, the description function of fuzzy controller is calculated by using the fast Fourier transformation.
光纤传输模型用非线性薛定谔方程描述，利用分步傅立叶方法可计算光脉冲在光纤中的传输。
The fiber propagation model can be described by the nonlinear Schrodinger equation, and the split-step Fourier method is used extensively to solve the pulse-propagation problem.
基于边界的傅立叶变换是一种重要的形状描述方法，其只利用了图像的边界信息，而忽略了图像的区域信息。
The edge Fourier transform is an important shape descriptor, but it makes use of only the image edge information ignoring the image region information.
基于边界的傅立叶变换是一种重要的形状描述方法，其只利用了图像的边界信息，而忽略了图像的区域信息。
The edge Fourier transform is an important shape descriptor, but it makes use of only the image edge information ignoring the image region information.
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