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testpipei
基于灰度和matlab编写的图像匹配源代码，运行效果不错(Prepared based on the gray and the image matching matlab source code, run the effect of good)
- 2009-04-03 16:44:40下载
- 积分：1
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识别指纹端点分叉点以及奇异点Feature
说明： 识别指纹端点分叉点以及奇异点，其中还包括指纹方向场和指纹梯度场的计算(It also includes the calculation of fingerprint direction field and fingerprint gradient field)
- 2020-07-19 11:02:08下载
- 积分：1
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myimageprocess3
说明： matlab实现图像的锐化，使用不同的算子分别对图像进行运算(Matlab achieve sharper images, the use of different operators were right image Operational)
- 2006-05-09 02:23:05下载
- 积分：1
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Sobel
Sobel算子就是一种基于方向导数掩模求卷积的方法。通过边缘检测算子可以检测到每个像素的领域并对灰度变化率进行量化，也包括方向的确定。该代码是基于sobel算法的检测程序。(Sobel operator is a directional derivative mask and convolution methods. To each pixel and gray level in the field rate of change can be detected through the edge detection operator to quantify, including direction. The code is based on sobel algorithm testing procedures.)
- 2012-03-01 22:42:36下载
- 积分：1
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76303680
16QAM-matlab simulation,16QAM-matlab simulation,(16 qam- matlab simulation, 16 qam- matlab simulation,)
- 2017-05-17 18:19:08下载
- 积分：1
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invCov
目前比较流行的稀疏分解重构程序，可以用在人脸识别、字典构造等方面。(Currently popular sparse decomposition and reconstruction process, can be used in face recognition, dictionary structure and so on.)
- 2011-01-05 21:45:27下载
- 积分：1
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Gaussian
高斯滤波是一种线性平滑滤波，适用于消除高斯噪声，广泛应用于图像处理的减噪过程。通俗的讲，高斯滤波就是对整幅图像进行加权平均的过程，每一个像素点的值，都由其本身和邻域内的其他像素值经过加权平均后得到。高斯滤波的具体操作是：用一个模板（或称卷积、掩模）扫描图像中的每一个像素，用模板确定的邻域内像素的加权平均灰度值去替代模板中心像素点的值。(Gaussian smoothing filter is a linear filter for the elimination of Gaussian noise, the noise reduction process is widely used in image processing. Popular speaking, a Gaussian filter to the whole image is a weighted average of the process, the value of each pixel, both by itself and other neighborhood pixel values obtained after weighted average. The specific operation Gaussian filter is: a template (or a convolution mask) to scan each pixel in the image, a weighted average gray value of the neighborhood is determined using a template to replace the pixel value of the center pixel of the template.)
- 2014-10-18 09:00:28下载
- 积分：1
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ImageSearch
基于图像颜色矩和纹理的图像检索系统，matlab语言编写，图像库包含在内(Image color and texture-based image retrieval system, Matlab language, image library included)
- 2020-12-04 15:29:26下载
- 积分：1
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Active_Contour
说明： 对图像目标识别和提取，主要通过改进非线性阈值分割实现(For image target recognition and extraction, the main method is to improve the non-linear threshold segmentation.)
- 2019-07-01 11:59:36下载
- 积分：1
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hough_circledetect
本算法基于hough变换对图像进行圆检测(hough transform the image circle detection)
- 2007-03-06 11:09:17下载
- 积分：1
