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keypoint
- 对非平稳信号进行分段、截取，再对处理过后的短时信号做短时傅里叶变换，分析其频谱特性，并找到各个时间节点的频率特性，以便分析不同事件段内的声音特征，以图像的形式表达出，最终达到区分不同声音的目的。(The nonstationary signals are segmented, and then the interception, the short-time signal after processing the short-time Fourier transform, the analysi
特征提取
- 有效提取图像几何特征提取源代码，包括：周长面积，矩形度，圆形度，拉伸度特征等(Effective extraction of geometric features of the image extraction source code, including: perimeter, area, rectangle, roundness, tensile characteristics, etc.)
综合统计纹理与颜色的快速图像检索研究_陈慧婷
- 一种利用颜色检测图像纹理特征的算法，感觉还行，可以作为参考(An algorithm that uses color to detect textural features of an image is still good and can be used as a reference)
code1
- 特征点提取及图像匹配,局部图像特征提取匹配(Feature point extraction and image matching, local image feature extraction matching.)
图像拼接
- 将两幅有相同部分的图像经过特征点提取处理后进行图像拼接为一幅完整的图像。(Two images with the same part are extracted and processed by feature points, and then the image is spliced into a whole image.)
hsv_ViBe
- ViBe是一种像素级视频背景建模或前景检测的算法，效果优于所熟知的几种算法，对硬件内存占用也少，图像特征提取，(ViBe is a pixel level video background modeling or foreground detection algorithm is better than several well-known algorithms, hardware memory footprint, image feature extraction)
纹理特征提取
- MATLAB实现图像纹理特征提取：自相关函数法、灰度共生矩阵、分数阶傅里叶变换。GUI界面。运行后可自定义自相关函数的x和y轴偏移，灰度共生矩阵的距离和角度，分数阶傅里叶变换的阶数。输出相应的特征图。(MATLAB realize image texture feature extraction: autocorrelation function method, gray co-occurrence matrix, fractional Fourier transform. GUI interf
Image-feature-detection
- 提取图像边缘特征，应用于人脸识别，图像特征区域提取。(Extracting image edge features and applying it to face recognition, image feature extraction)
特征提取程序
- 用于图像特征提取的MATLAB程序，基于sift算法(For image feature extraction)
Harris特征点检测
- 本程序成功的实现了对于给定图像的Harris角点检测，效果良好。(Harris corner detection)
颜色特征提取
- 图像处理方面，基于rgb特征，进行颜色特征提取(In image processing, color feature extraction is based on RGB features)
Gabor提取图像纹理
- 本软件主要是实现对于纹理特征的描述，包括稀疏表示，边缘提取。(It's is a software about texture representation etc.)
3.6改进型数字图像中直线特征的快速检测方法
- 为提高数字图像中的直线的检测速度,从时频域变换和空间域变换两个角度出发,提出了一种改进型数字图像中直线快速检测方法。(In order to improve the detection speed of straight lines in digital images, an improved method for fast line detection in digital images is proposed from two angles of time frequency domain
基于纹理的图像检索源码
- 提取需检索图像的纹理特征，然后通过纹理特征来检索图像库中的纹理类似的图像。(The texture feature of the image is extracted, and then the texture similar image is retrieved by the texture feature.)
VB 指纹特征分析识别算法源码
- 简单实现指纹照片的对比，对vb的图像对比的综合应用(Simple comparison of fingerprint images is also a comprehensive application of image contrast in VB)
二维图像熵
- 计算图像的二维图像熵,在一维熵的基础上引入能够反映灰度分布空间特征的特征量组成图像的二维熵 包括 计算图像二维图像熵的函数文件 H_img2d.m 调用该函数的代码 H_img2d_test.m 以及测试代码用图像文件 boy.jpg(computing two dimensional image entropy of an image)
SIFT源码图像配准
- 利用SIFT特征算子进行图像的配准，效果很好(Using SIFT feature operator for image registration, the effect is very good)
图像熵
- 图像熵在图像分割、图像识别领域应用广泛，如果考虑各像素之间统计独立，图像的一维熵可以表示图像灰度分布的聚集特征。(Image entropy is widely used in image segmentation and image recognition. If the statistical independence between pixels is considered, the one-dimensional entropy of the image can represent th
基于结构特征的遥感图像机场目标识别
- 基于结构特征的遥感图像机场目标识别，算法有新意，推荐。(Airport target recognition of remote sensing images based on structural features, the algorithm has new ideas, recommended.)
matlab指纹特征提取[1]
- 实现指纹图像的细化。 实现指纹图像的特征点提取。 实现特征图像的细化去伪。 编写代码实现上述功能。(The thinning of the fingerprint image is realized. The feature point extraction of fingerprint image is realized. To realize the refinement of the feature image. Write the code to implement t