搜索资源列表
fly111
- 基于链码提取的傅立叶描述子,以及傅立叶反变换对图象边界进行重建 -chain code extraction based on Fourier descr iptors, and the Fourier transform of image reconstruction border
fd
- 傅立叶描述子,用于提取形状的特征。c++编写-Fourier descr iptors for the extraction of shape features. c++ prepared
svm_image
- 一个基于支持向量机和傅立叶描述子的字符识别算法:傅立叶描述子表征字符的轮廓特征-One based on support vector machine and Fourier descr iptors of the character recognition algorithm: Fourier descr iptor contour characteristics characterization characters
ellipticalFourierDescriptors
- elliptical Fourier Descr iptors, 椭圆傅立叶描述子, 对shape匹配很有用,没有解压密码-elliptical Fourier Descr iptors, elliptic Fourier descr iptors for shape matching is useful, there is no decompression password
fouriormiaoshuzi
- 在matlab环境下,用傅立叶描述子对图像作形状描述的matlab代码-In matlab environment, using Fourier descr iptors to describe the shape of the image for the matlab code
fsdv221
- 关于傅立叶描述子的GUI界面,本程序可计算目标的一种形状描述符——轮廓傅立叶描述子。并可通过傅立叶描述符重构目标轮廓。-On the Fourier descr iptors of the GUI interface, this program objectives computable descr iptor of a shape- the outline of Fourier descr iptors. Via Fourier re
Fourer_Discrep
- 利用傅里叶描述子进行物体形状分析: 对于一个物体的边缘即形状来说,可将其看作是平面在空间坐标系下的点集构成的闭合曲线,这样就可用周期函数来描述其外形,可以进行离散傅里叶变换,将图像由空域表示转换到频域表示,变换后的函数可由傅里叶变换系数来描述。对于数字图像的频谱来说,低频分量的分布反映了图像主体的基本形状,高频分量的分布反映图像的细节-Fourier descr iptors for object shape analysis: F
FoURIER
- 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
ResearchOntheClusterAlgorithmofExtracting
- 针对当前预先指定聚类算法阈值提取关键帧的问题,使用MPEG- 7 标准中的主颜色描述子对视频帧进行描述, 以镜头内相邻两帧的相似性测度为数据样本,自适应地确定聚类所需的阈值,并以该阈值去指导同类视频的关键帧提取,提高关键帧提取的效率。-In view of the current pre-specified threshold clustering algorithm to extract key fr a mes, the use o
fuliye
- 该文件可实现对手势二值图的轮廓跟踪,并且提取手势轮廓图的傅立叶描述子提取-The document can be realized on the sign binary image of contour tracking and contour extraction gestures Fourier descr iptors extraction
Digital_recognition
- 这是一个自编的应用边缘提取和傅立叶描述子来进行数字的表述和识别-This is a self-application of edge detection and Fourier descr iptors for the number of statements and identification
frierdscripwhbrightness
- 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
AnAffineInvariantSalientRegionDetector
- 仿射不变区域描述子的文章,介绍了描述子如何构造,堪称经典文献-affine invariant
IJCV01-Oliva-Torralba
- 著名的GIST描述子,广泛用于目标识别,分类等-Well-known GIST descr iptors are widely used in target identification, classification, etc.
fourirerdescriptor
- 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
similarity
- 自相似特征(self-similarity)描述子的提取代码,算法见“Matching Local Self-Similarities across Images and Videos”-Self-similar characteristics (self-similarity) describe the extraction of sub-code, algorithms, see " Matching Local Self-
daisymiaoshuzi
- 有关daisy描述子的代码,是matlab程序-The daisy descr iptor code, is a matlab program
Fourier_Discriptor
- 基于傅里叶描述子对旋转、平移等运动的不敏感性,识别目标-recognize the objects with rotation, translation, etc based on fourier descr iptor.
HUIDU
- 基于灰度直方图,对图像的纹理特征进行提取,根据灰度共生矩阵得到的四个纹理描述子。-Histogram based on image texture features were extracted, according to the four GLCM texture descr iptors obtained.
sift描述子具体实现
- matlab实现的sift描述子,lowe提出的(The SIFT descr iptor implemented by Matlab is proposed by Lowe)