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tuxiangchuli
- VC++图像处理典型算法，包括图像灰度化，边缘检测，图像识别，提取特征值等-Typical VC++ image processing algorithms, including gray, edge detection, image recognition, feature extraction and other value
pcaexpressprot
- We propose an algorithm for facial expression recognition which can classify the given image into one of the seven basic facial expression categories (happiness, sadness, fear, surprise, anger, disgust and neutral). PCA is used for dimensionality red
jiyutezhengronghehemohuhepanbian
- 提出了基于特征融合和模糊核判别分析(FKDA)的面部表情识别方法。首先，从每幅人脸图像中手工定 位34个基准点，作为面部表情图像的几何特征，同时采用Gabor小波变换方法对每幅表情图像进行变换，并提取基 准点处的Gabor小波系数值作为表情图像的Gabor特征；其次，利用典型相关分析技术对几何特征和Gabor特征进 行特征融合，作为表情识别的输人特征；然后，利用模糊核判别分析方法进一步提取表情的鉴别特征；最后，采用最 近邻分类器完成表情的分类识别。通过在JAFFE国际表情数据库和
ArteryReco
- 定性与定量地描述冠状动脉血管，很大程度依赖于造影图像中的血管结构识别结果，对此，提出了一种多特征模糊识别算法判别血管结构．实现过程中，首先通过图像预处理获得血管初始特征，然后利用一圆周探测器沿血管路径扫描并获取多种局部测度；在定义各种局部测度的多特征模糊子集及其隶属度函数之后，通过构造模糊识别算子准确地判别血管的端、段、分支和交叉结构．该方法在仿真血管模型和多套实际冠状动脉造影图像上获得了较好的效果，对实际图像的结构识别平均正确率达到92 。-Qualitative and quantitati
texturetractionusegaborfilter
- 用于浏览和检索的图像纹理特征提取，使用gabar滤波器提取纹理特征。-For browsing and retrieval of image texture feature extraction, texture features extracted using gabar filter.
popfnn
- popfnn神经网络，它是一种模糊伪输出的神经网络(pseudo-outer-production fuzzy nerual network).可用于模式识别。运行pop1可以训练输入的特征向量，extractionpop使用来抽取图片的特征向量的。-popfnn neural network, it is a pseudo-output fuzzy neural network (pseudo-outer-production fuzzy nerual network). can be use
image
- 该功能提供了登录时随机码验证的功能，利用函数产生随机数字码，进行验证-This feature provides a log random code verification function, use function to generate random number code to verify
chapter4
- 《数字图像处理与机器视觉:Visual C++与Matlab实现》4 特征提取,图像识别初步,人工神经网络,基于ANN的数字字符识别系统-" Digital image processing and machine vision: Visual C++ and Matlab to achieve" four feature extraction, image recognition initially, artificial neural network, ANN base
agdhs
- 数字图像特征点提取及匹配的研究，是一篇很好的文献，对于学习匹配和特征点提取的人来说有很大的帮助-Digital image feature extraction and matching of study is a good document, for the study matching and feature extraction is of great help to people
hsvfeature1
- 基于matlab颜色特征图像检索的颜色特征的提取-Matlab color feature based on the color image retrieval feature extraction
matlab
- 使用matlab对图像进行特征提取的例子。对图像中的车牌号进行读取。-Use the image feature extraction matlab example. License plate number on the image to read.
work
- 在DCT域进行图像检索，分别采取了对DCT块的边缘类型提取以及纹理特征提取两个方法-Image Retrieval in DCT domain, DCT blocks were taken on the edge of the type and texture feature extraction method of extracting the two
95302925jiaodiantiqu
- 利用Harris算子对图像进行特征点提取-Harris operator using the image feature extraction
j_four_1
- 在神经网络中，用四阶统计量的方法对图像进行特征提取-In the neural network, using fourth-order statistics of the image feature extraction method
harris
- In the fields of computer vision and image analysis, the Harris-affine region detector belongs to the category of feature detection. Feature detection is a preprocessing step of several algorithms that rely on identifying characteristic points or int
fprec_release30
- 指纹识别的源码，对指纹图像进行预处理，特征提取和比对，看是否匹配-Fingerprint the source of the fingerprint image preprocessing, feature extraction and matching to see if it matches
Moravec_tes
- 这是自己的作业程序，可以用于小图像的特征提取。-This is their operating procedures, can be used for small image feature extraction.
tuxiangpeizhun
- VC6.0下的256色图像配准源程序，可以直接在VC6.0下运行，配准图像结果保存为c:\a.bmp，注意需要在配准之前选取三个特征点，便于识别。。。具体可参考源程序，内附示例lina图像，lina_a.bmp,lina_b.bmp是原始配准图像。特征点选取越好，则效果越好。。。 -VC6.0 256 under the source color image registration, running directly in VC6.0, the image registration resul
SIFT
- 用matlab程序编写的，用于计算机视觉或摄影测量中图片的特征点提取。-Using matlab programming, for computer vision or photogrammetry image feature extraction.
Fractals
- 在MATLAB中象元的自相关性处理图像的纹理特征提取-In MATLAB, the autocorrelation of pixel image texture feature extraction processing