搜索资源列表
shi-tomasi-good-features-cvpr1994
- shi-tomasi-good-features-cvpr1994 good features track---image proce
distinctive-image-features
- 本文主要介绍了如何提取图像特征，并进行图像特征匹配-This paper presents a method for extracting distinctive invariant features from images that can be used to perform reliable matching between different views of an object or scene.
colortexture.rar
- matlab编写的图像处理程序，用于提取图像的纹理、颜色特征。,matlab image processing procedures to prepare for the extraction of image texture and color features.
LBP.rar
- 人脸识别提出的LBP特征计算程序，简单实用的特征，可以得到统计的直方图特征,LBP features of face recognition proposed by the calculation procedure, simple and practical features of the histogram statistics can be characteristic of
gfhgfhgf
- 人脸视频图像编码是近年来图像编码领域里的一个研究热点问题,它在通信、互联网等方面有着广泛的应用前景。人脸图像编码的研究包含很多子问题,主要的三个方面为:精确的人脸目标定位算法,实时的人脸目标跟踪算法和高效的人脸图像编码方法。本文的主要研究工作在于: 1) 提出帧间差分和背景差分相结合的人脸目标定位算法,在人脸特征选择上,主要使用形状特征,通过椭圆拟合来得到人脸的位置。 2) 采用基于Kalman滤波的运动预测方法对人脸的区域变化进行预测,以此缩小目标可能存在的区域(ROI).-Facial vi
GLCM
- 灰度共生矩阵用于纹理提取，GLCM texture features-Calculates texture features from the input GLCMs
horizontal
- 提取图像的GLCM矩阵，并计算出Haralick建议的14个特征值-Extract images GLCM matrix, and calculate the 14 Haralick features of the proposed values
facedet
- 人脸检测算法对Haar特征推进，我们已经改善了大幅利用作为弱分类器的阈值中的累积概率分布点。-A face detector based on VJ algorithm (Boosting on HAAR features). We have improved the performance drastically by using mid cumulative probability distribution point as threshold for weak classifiers.
vlfeat-0.9.4-bin.tar
- mser,sift,etc for extracting features of images
Matlab_Classification_based_on_BP
- 基于BP神经网络的遥感图像分类代码。从样本中提取崇明岛东滩十种地物的光谱特征，并训练BP网络，再利用网络进行分类-BP neural network-based remote sensing image classification code. Extracted from samples of 10 kinds of Chongming Island, Dongtan features of the spectral characteristics and to train BP networ
gaborfiltercode
- gabor滤波器的matlab代码，用于在不同方位不同尺度下的图像纹理特征提取。-the code of Gabor filter,using for texture features extract under multi-orient and multi-scale.
SIFT2
- 基于opencv的SIFT图像特征跟踪程序，应用于视频序列中跟踪图像特征-Opencv-based SIFT feature tracking program, used to track image features in video sequences
Invar_Moment
- 该代码为利用几何不变矩提取图像几何特征的代码，用matlab编写，提取7个Hu矩为特征向量。可以用于基于内容的图像检索-The code for the image using the geometric moment invariant geometric features extracted code, written with matlab to extract seven Hu moments as features. Can be used for content-based imag
segmeeeeeeeeeeeeeee.tar
- A general technique for the recovery of signi cant image features is presented. The technique is based on the mean shift algorithm, a simple nonparametric pro- cedure for estimating density gradients. Drawbacks of the current methods (includi
Subpattern-based_principal___component_analysis.zi
- 子模式主成分分析首先对原始图像分块，然后对相同位置的子图像分别建立子图像集，在每一个子图像集内使用PCA方法提取特征，建立子空间。对待识别图像，经相同分块后，分别将子图像向对应的子空间投影，提取特征。最后根据最近邻原则进行分类。-Sub-mode principal component analysis first of the original image block, and then the same sub-image, respectively, the location of the
zig_zag__example
- dct algorithn包含zig-zag scan以及壓縮編碼等功能-dct algorithn contains zig-zag scan as well as features such as compression coding
a-new-method-for-extracting-image-texture-features
- 利用傅里叶变换提取图像纹理特征新方法,其效率高于以往一般提取方法-Fourier transform using extracted image texture features of the new method, its efficiency is higher than previous extraction methods
volume
- 在DSP上实现音频语音采集和处理等功能模块-Achieved in the audio DSP voice features such as acquisition and processing module
local-features
- 基于局部累积直方图和纹理特征的图像检索方法-The cumulative histogram and texture based on local features of image retrieval methods
11g Advanced Features
- Oracle 11G Advanced features