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Fourier descr iptors and also reconstructs them,Fourier descr iptors and also reconstructs them
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计算傅立叶描述算子,用C语言写的,包含cpp和h文件。-Calculation Fourier descr iptor operator, written in C, including CPP and h files.
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这是一个用带亮度傅立叶描述子提取纹理特征的程序-This is a band brightness using Fourier descr iptors of texture feature extraction procedures
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fourier descr iptors in matlab
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状是含有高层语义信息的视觉特征,在基于内容的图像检索及图像识别中具有重要的应用价值。有很多种描述子可以描述图像的形状特征,傅立叶描述子可以把二维的图像轮廓信息简化成一维问题进行处理,应用非常广泛。然而自然图像的形状特征通常是杂乱的,有噪声的,提出了一种图像预处理方法,得到净化的形状图像,通过实验研究傅立叶描述子算法提取形状特征的效果。-Abstract Shape is a visual feature which contains intrinsic high-level semantics
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傅立叶描述子是分析和识别物体形状的重要方法之一.利用基于曲线多边形近似的连续傅立叶变换方法 计算傅立叶描述子,并通过形状的主方向消除边界起始点相位影响的方法,定义了新的具有旋转、平移和尺度不变 性的归一化傅立叶描述子.与使用离散傅立叶变换和模归一化的传统傅立叶描述子相比,新的归一化傅立叶描述 子同时保留了模与相位特性,因此能够更好地识别物体的形状.实验表明这种新的归一化傅立叶描述子比传统的 傅立叶描述子能够更加高效、准确地识别物体的形状.-Fourier descr iptor is to an
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对于图像做傅里叶变换,并且对于形状的二值图像做傅里叶描述子用来图像检索-fourier descr iptor image processing
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fourier descr iptor for image processing computer vision to describe shape for classification-fourier descr iptor for image processing computer vision to describe shape for classification
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傅立叶描述子,用于二值图像识别。已经验证过,可以用-The Fourier descr iptors for image recognition
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该源码包包括二值图像边界提取程序、边界序列提取程序、边界序列均匀抽样程序、计算边界的傅立叶描绘子程序、根据傅立叶描绘子对图像边界重建程序-The source package includes binary image edge detection process, the boundary sequence extraction process, the border sequence of uniform sampling procedure to calculate the boundar
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this matlab code describes fourier descr iptors
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数字图像处理程序:付里叶描绘子方法的实现-Digital image processing: Fourier descr iptors method implementation
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傅里叶描述子用来描述和识别图像中有边缘的物体形状,本程序基于MATLAB,测试可用-Fourier descr iptor is to analyze and identify the important objects in the shape of one of the methods. The use of polygon-based curve near Continuous Fourier transform method like Fourier descr iptors, and
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MATLAB 实现对图片的傅立叶描述子.边缘检测的结果进行二维到一维的变换-MATLAB implementation of the image Fourier descr iptors. Edge detection results of two-dimensional to one-dimensional transform
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导师让编写的用于形状识别的程序代码,主要是利用傅立叶描述子实现的-A method of shape recognition using the method of fourier descr iptors
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The descr iptors c(k) describe the frequency contents of the curve: a value of k close to zero will describe low frequency information, an approximative shape, and the higher frequencies will describe details. For k = 0, c(k) represents the position
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国外大学Fourier Descr iptors的练习-Foreign universities Fourier Descr iptors exercises
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基于傅里叶描述子的形状特征识别,用MATLAB实现。-Shape feature recognition based on Fourier descr iptors, using MATLAB.
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根据傅里叶描述子进行轮廓匹配,开发环境:matlab ,解压放到matlab中即可使用-Contour matching based on Fourier descr iptors, the development environment: matlab, unzip into matlab in to use! !
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提取二值图像轮廓的边界坐标,构造傅里叶描述子-Boundary coordinates binary image contour extraction, Fourier descr iptor structure
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