它可以用作形状描述符帮助识别图象中的客体。
Therefore, it can be used as a shape descriptor to aid in the identification of objects in images.
基于病程中红细胞测量的影象投影面积、周长和波形因数，使用形状描述符进行形状分析。
The shape analysis is carried out by shape descriptors based on projected area, perimeter and form factor, as measured by processing of images of erythrocytes.
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.
且获得的图像特征描述符具有旋转、平移、尺度不变性等优点，能够很好地描述图像的形状和空间分布信息。
And the image feature descriptor has a rotation, translation, scaling invariance, etc. it can be a very good to describe the shape and spatial distribution of information.
基于对称性的描述符可以很好地反映三维模型的形状信息，适用于三维模型检索领域。
The descriptor based on symmetry can commendably reflect shape information and be used in 3d model retrieval.
描述符系统获得的三维点段，施加数值来表示形状的形状，颜色和密度的拍摄图像。
A descriptor system obtains the 3d points to segment, applying numerical values to the captured images that represent the shape, color and density of the shapes.
描述符系统获得的三维点段，施加数值来表示形状的形状，颜色和密度的拍摄图像。
A descriptor system obtains the 3d points to segment, applying numerical values to the captured images that represent the shape, color and density of the shapes.
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