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.
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