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1. 本程序使用PCA算法对训练图像降维,得到特征图像;
2. 将每一幅图片与平均图像的差值投影到特征向量空间;
3. 计算训练图片投影两两之间的最大欧氏距离distance_max;
4. 将测试图片也投影到特征向量空间,计算它与所有训练图像投影的最小欧氏距离distanceST_min。
5. 设定判别阈值(设为0.3*distance_max,此为测试得到的经验值,不同阈值将影响判别结果)。当distanceST_min>0.3*distance_max时,则认为测试
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图像里计算欧式距离的经典程序,也是蔡登老师编写的原版程序。很好用。-Image in the classic Euclidean distance calculation procedures, very good use.
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基于PCA和欧几里得距离判据的模板匹配分类器-Euclidean distance criterion based on PCA and template matching classifier
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Euclidean distance between two images
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一种基于特征点的指纹识别方法.该程序利用2副指纹图像间对应的欧几里得距离,比通常基于细枝末节方法速度有了大幅提高。-Feature points based on fingerprint recognition. The program utilizes two fingerprint images Euclidean distance between the corresponding than the usual minutiae-based approach speed has been
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knn k近邻算法,可选择欧式距离或者曼哈顿距离-knn k nearest neighbor, Euclidean distance or Manhattan can choose the distance
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Possible measures of similarity: Euclidean distance or cross-correlation between intensity values.
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对简单背景下和单脸的图片进行人脸检测;算法为欧式距离;计算出原图像与模板间的欧式距离;去最小的欧氏距离即为人脸-Face detection in simple background and single face image algorithm for Euclidean distance calculate the Euclidean distance between the original image and the template the minimum Euclidean d
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基于图像Hu不变矩及图像的欧氏距离对二值图像进行分类-Invariant moments and images based on the image Hu Euclidean distance to the binary image classification
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gui界面软件,可计算欧几里得距离识别大熊猫面部,具有大量测试集和训练集样本库-gui interface software to calculate the Euclidean distance identification panda face, with a large test set and the training set of sample library
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本源码是基于MATLAB实现车牌识别并语音播报。
本系统针对家庭小型车蓝底白字车牌进行识别。根据彩色图像的RGB比例定位出近似蓝色的候选区域。但是由于RGB三原色空间中两点间的欧氏距离与颜色距离不成线性比例,在设定蓝色区域的定位范围时不能很好的控制。因此造成的定位出错是最主要的。这样在图片中出现较多的蓝色背景情况下识别率会下降,不能有效提取车牌区域。对此本文提出了自适应调节方案。对分割出来的区域进行识别调整。根据长宽比,蓝白色比对候选区域进行多次定位。最终找到车牌区域。
对字符正确识别之
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16QAM simulation. The entire process includes the generation of the 16QAM constellation and the waveform signal in complex base band, the upconverting to passband, pass through AWGN channel, demodulation with a Matched Filter, detection using the sof
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欧几里得距离是一种数学计算矩阵距离的算法,可用于图像分类时查找最近邻的距离。-Euclidean distance is a mathematical algorithm to calculate the distance matrix can be used for image classification when looking for the nearest neighbor distance.
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彩色数字图像边缘检测,高斯滤波、欧式距离、Canny算子、双阈值处理和非极大抑制。-Color digital image edge detection, gaussian filtering, Euclidean distance, Canny operator, double threshold processing and not greatly suppressed.
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lloyd max algorithm is used to quantize an analog signal, uses euclidean distance condition to selectively choose the quantization levels.
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针对于图像复制粘贴篡改检测,对图像数据进行降维处理,并进行块匹配,比较其图像块欧几里得距离-For copy and paste the image tamper detection, image data dimensionality reduction, and block matching, comparing its image block Euclidean distance
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采用欧几里德距离等分析手段对两个text文档的相似度进行比较。-The similarity of the two text documents were compared using the Euclidean distance method.
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This Programm will compute the distance of one feature to other feaetures
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针对故障辨识诊断,提出新型未知故障辨识的加权归一化半径判别法,与欧氏距离和归一化半径判别作比较,证明了该方法的有效性。-Failure to diagnose against new, unknown fault identification proposed weighted normalized radius discrimination law, and Euclidean distance and normalized radius of discrimination as compar
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径向基函数是一个取值仅仅依赖于离原点距离的实值函数,也就是Φ(x)=Φ(‖x‖),或者还可以是到任意一点c的距离,c点称为中心点,也就是 Φ(x,c)=Φ(‖x-c‖)。任意一个满足Φ(x)=Φ(‖x‖)特性的函数Φ都叫做径向量函数,标准的一般使用欧氏距离,尽管其他距离函数也是可以的。一些径向函数代表性的用到近似给定的函数,这种近似可以被解释成一个简单的神经网络,径向基函数在支持向量机中也被用做核函数。-Radial basis function depends only on the valu
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