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A novel texture
A novel texture-based Automatic Fingerprint Authentication System (AFAS) is proposed. A fingerprint image is preprocessed to enhance the image by Short Time Fourier Transform (STFT) analysis. Then, three sets of invariant moment features, as a kind of texture features, are extracted from three different sizes of Region of Interest (ROI) areas based on the reference point from the enhanced fingerprint image. Each set of invariant moments contain seven invariant moments. Fingerprint verification is realized by Euclidean distance between the two corresponding features of the test fingerprint image and template fingerprint image in the database. -A novel texture-based Automatic Fingerprint Authentication System (AFAS) is proposed. A fingerprint image is preprocessed to enhance the image by Short Time Fourier Transform (STFT) analysis. Then, three sets of invariant moment features, as a kind of texture features, are extracted from three different sizes of Region of Interest (ROI) areas base
- 2023-01-31 17:45:04下载
- 积分:1
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本程序是关于ontimer()时间函数在VC++中的应用,运行结果可以动态显示文本,实现动画功能,是学习VC++延时的好代码,希望大家从中得到更多的收获,代码可...
本程序是关于ontimer()时间函数在VC++中的应用,运行结果可以动态显示文本,实现动画功能,是学习VC++延时的好代码,希望大家从中得到更多的收获,代码可以运行。-This procedure is about ontimer () function of time in VC++ Application, operation results can be dynamic display text, realize animated features, is to learn from VC++ Delay a good code, I hope everyone can get more benefits, code can run.
- 2022-08-16 10:06:30下载
- 积分:1
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JavaScript 创建饼图或条形的美图曲线
我正在图书馆进更多的面向对象结构大重构。这会添加社区开发图表类型扩展的类结构。通过开放构成部分划分为 Chart.js 到可扩展的类,它会允许很多容易的社区,推动图书馆扩展名,而不是主动加上所需的新功能。重构还将交互层在其工具提示分支机构 — — 由 Regaddi 介绍了一个 generisized 版本 https://github.com/nnnick/Chart.js/pull/51。在此之上,这将包括每个图表对象,更新、 清除和重画图表等的实用程序方法。我仔细不相当得带宽现在重新设计所有的 Chart.js 中的核心代码同时应付这两个问题与要求的硕士。通过专注的重构,这会方式更快完成。可扩展性绝对会为核心的重构,允许为复杂的扩展模块的开发,但也保持了轻量级的一整套核心代码。抓紧-这会是值得的。
- 2022-02-02 14:17:36下载
- 积分:1
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图象处理程序
图象处理程序-Image processing procedures
- 2022-09-27 23:35:03下载
- 积分:1
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用opengl程序实现一个球的滚动。
用opengl程序实现一个球的滚动。
-Use opengl program to achieve a ball rolling.
- 2022-08-15 13:16:11下载
- 积分:1
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基于神经网络的聚类
Neural Network Based Clustering
using Self Organizing Map (SOM) in Excel
Here is a small tool in Excel using which you can find clusters in your data set. The tool uses Self Organizing Maps (SOM) - originally proposed by T.Kohonen as the method for clustering.
* Neural Network based Clustering tool in Excel (209 KB in Zipped format. 947 KB when unzipped.)
Inside the downloaded zip file, you will find the Excel file containing the application. Before running it, I suggest that you go through the ReadMe worksheet. It contains brief instructions on how to run the tool.
If you are interested in building Prediction and Classification models in Excel using Feedforward-Backpropagation Neural Network, here are two small Excel based tools for you. Also, if you are interested in Tree based Classification models, here is a Tree based classifier in Excel.
-Neural Network Based Clustering
using Self Organizing Map (SOM) in Excel
Here is a small tool in Excel using wh
- 2022-08-14 21:32:45下载
- 积分:1
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水平集图像处理程序,我们提出了一个新的变分公式
水平集图像处理程序,利用一个新的变分公式进行图像处理,效果很好-Level set image processing program,we present a new variational formulation
for geometric active contours that forces the level set function
to be close to a signed distance function, and therefore
completely eliminates the need of the costly re-initialization
procedure.
- 2022-08-21 15:22:06下载
- 积分:1
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自己编的vb编程,这是树形源代码!请多多指教!
自己编的vb编程,这是树形源代码!请多多指教!-vb own series programming, which is the source code tree! A great weekend!
- 2022-01-31 17:07:40下载
- 积分:1
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一个简单的16*16距阵数字识别程序,用的距阵匹配算法
一个简单的16*16距阵数字识别程序,用的距阵匹配算法-It is a easy program to recognize 16*16 figure matrix and it use with matrix fixed arithmetic.
- 2022-04-11 14:43:07下载
- 积分:1
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This C source code can be utilized to read different format of image.
This C source code can be utilized to read different format of image.
- 2022-06-20 21:31:28下载
- 积分:1