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联机数字、英文字符及汉字识别
- 3D model search engine A HYBRID METHOD FOR IMAGE PARTITION 一种基于视觉嫡的图像分割压缩方法
imagefusion
- 提出了一种基于多通道 Gabo r滤波器和 FCM聚类的图像融合新方法。该方法先利用模糊 C2均值聚类算法在多通道 Gabo r滤波器形成的特征空间上对图像进行区域分割 再对待融合图像进行多尺度小波分解 在此基础上利用 Gabo r滤波器提取高频段纹理特征构造区域相似度 ,应用区域相似度及信息量构造加权因子 ,从而得到融合图像的小波系数 最后 ,利用小波逆变换得到融合图像.-Proposed a multi-channel Gabo r filter and FCM clustering f
9
- 由于选用部分Hausdorf距离进行图像匹配时不能满足较大尺寸图像匹配实时性要求,利用了多级分层匹配技术加速图像匹配,本文提出了多级实时图像匹配算法,该算法以部分Hausdorf距离为图像匹配相似性度量,结合小波变换多分辨率思想提取多尺度图像特征,实现了由粗到精多级分层实时匹配。-As part of the Hausdorf distance used for image match the larger size can not meet the requirements of real-t
wave
- 基于非下采样小波变换的纹理图像特征提取程序-The sampling based on the wavelet transform of texture image feature extraction
TestWaveletZernike
- 小波和Zernike矩的做图像特征提取的一个matlab程序,相比单独实用识别率明显改善-Wavelet and Zernike moments to do image feature extraction matlab program, compared to a separate the practical recognition rate improved significantly
Simulation-visual-mechanism
- 提出一个小波域多尺度马尔柯夫随机场模型用于模拟视觉系统在图像分割中的若干功能。针对人类视觉系统具有特征检测器、等级层次性、双向连续性、学习机制等功能,对输入场景,该模型用小波变换提供该场景图像的稀疏表示,模拟特征检测器功能 用金字塔结构模拟等级层次性 用两类信息流模拟双向连接性,分别刻画自底向上的输入图像特征提取过程以及自顶向下的反馈过程 用迭代过程模拟学习机制 采用多尺度马尔柯夫随机场模型实现图像分割。-Put forward a wavelet domain multi-scale mark
WignerVille2014
- 本文将小波图像分解和信息熵特征提取相结合,提出一种新的掌纹特征提取算法。该算法首先对掌纹灰度图像进行二维小波分解,再利用多分辨信息熵分别计算不同尺度下的能谱熵作为特征向量,从而实现掌纹特征提取。该算法不但避免了图像增强和纹理细化等预处理过程,而且运用多分辨信息熵的自适应计算方法来调节分解级数,使得到的特征向量长度远小于传统算法。-In this paper, wavelet image decomposition and information entropy feature extractio
Marx20110509
- 本文将小波图像分解和信息熵特征提取相结合,提出一种新的掌纹特征提取算法。该算法首先对掌纹灰度图像进行二维小波分解,再利用多分辨信息熵分别计算不同尺度下的能谱熵作为特征向量,从而实现掌纹特征提取。该算法不但避免了图像增强和纹理细化等预处理过程,而且运用多分辨信息熵的自适应计算方法来调节分解级数,使得到的特征向量长度远小于传统算法。-In this paper, wavelet image decomposition and information entropy feature extractio
The-wavelet-transform
- 利用小波变换来提取特征点,主要是通过小波系数的比较,提取关键点,再通过关键点匹配,实现图像配准。-Using wavelet transform to extract feature points, mainly through the comparison of wavelet coefficients, extract key points, and then through the critical point matching, to achieve image registration
contourlet_toolbox
- 现在小波的发展越来越快,在小波的基础上又出现了超小波,轮廓波也是一种很重要的超小波,对于提取图像特征有很大的帮助-Now increasingly rapid development of wavelet, wavelet has emerged on the basis of super-wavelet contour wave is also a very important super wavelets for image feature extraction is very helpfu
CurveLab-1.0
- 在小波对图像特征提取的基础上,现在又出现了一种超小波,曲波就可以帮组大家提取轮廓边缘等特征-In wavelet based on image feature extraction, and now there is a super-wavelet, Qu Bo can help set you extract edge features such as contour
Gabor
- 利用gabor函数对图像进行小波变换,提取图像的纹理特征。资料包含gabor代码及其它资料-Gabor functions use the image wavelet transform to extract texture features. Data and other information included gabor code.
Gabor
- Gabor滤波。Gabor小波变换。图像特征提取算法。-Gabor filtering. Gabor wavelet transform Image feature extraction algorithm.
imagefeature
- 图像特征提取程序,小波分解提取纹理特征,颜色直方图,HSV空间的颜色直方图提取程序。-image feature extraction code on matlab, wavelet decomposed for texture feature, color feature, histogram, and hsv space color histogram
joufiu_v87
- 实现了图像的灰度化并进一步用于视频监视控,包含优化类的几个简单示例程序,小波包分析提取振动信号中的特征频率。- Achieve a grayscale image and further control for video surveillance, Optimization class contains several simple sample programs, Wavelet packet analysis to extract vibration signal characterist
qiefie
- 是路径规划的实用方法,小波包分析提取振动信号中的特征频率,在MATLAB中求图像纹理特征。- Is a practical method of path planning, Wavelet packet analysis to extract vibration signal characteristic frequency, In the MATLAB image texture feature.
qoulen_v65
- 基于多相结构的信道化接收机,sar图像去噪的几种新的方法,小波包分析提取振动信号中的特征频率。- Channelized receiver based on multi-phase structure, Several new methods sar image denoising, Wavelet packet analysis to extract vibration signal characteristic frequency.
pounie
- 在MATLAB中求图像纹理特征,小波包分析提取振动信号中的特征频率,包括脚本文件和函数文件形式。- In the MATLAB image texture feature, Wavelet packet analysis to extract vibration signal characteristic frequency, Including scr ipt files and function files in the form.
kiesun
- 小波包分析提取振动信号中的特征频率,可以动态调节运行环境的参数,sar图像去噪的几种新的方法。- Wavelet packet analysis to extract vibration signal characteristic frequency, Can dynamically adjust the parameters of the operating environment, Several new methods sar image denoising.
xiaobobianhuan
- 基于图像特征提取,小波变换,将图像进行二维小波变换-Based on image feature extraction, wavelet transform, image compression