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。
Fourier descriptor based digital watermarking method is proposed for 2-dimensional Engineering drawings.
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.
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.
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.
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