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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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基于小波特征提取方法的图象匹配算法是基于matlab平台的
基于小波特征提取方法的图象匹配算法是基于matlab平台的
- 2022-03-07 15:37:11下载
- 积分：1
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YUV与RGB互转动态链接库 可直接使用
YUV与RGB互转动态链接库 可直接使用 -YUV and RGB referrals dynamic link library can be used directly
- 2023-06-21 12:15:04下载
- 积分：1
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这是华中科技大学出版社出版的Vega实时可视化仿真技术中的一个例子的源码，实时动态加入ADF文件，各种环境的模拟，多种绘图模式，多种漫游方式。...
这是华中科技大学出版社出版的Vega实时可视化仿真技术中的一个例子的源码，实时动态加入ADF文件，各种环境的模拟，多种绘图模式，多种漫游方式。-This is the Huazhong University of Science and Technology Publishing House of the Vega Real-time visual simulation technology, an example of the source, real-time dynamic joined ADF document a variety of environment simulations, a variety of graphics mode, multi-mode roaming.
- 2022-04-23 02:15:34下载
- 积分：1
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基于vs2010的las文件读取显示及基本的处理
应用背景个人编写的lidar数据las格式的基本读取和处理程序，调试完全通过无debug，可直接运行学习及后续应用开发。基于vs2010中vc++开发，可用于学习或者后续开发使用，希望多多学习交流！关键技术基于vs2010的las文件读取显示及基本的处理，读取采用liblas，显示采用opengl，完整通过调试，可直接学习应用，包含放大，缩小，平移，强度模式，高度模式，基本的滤波等操作，可用于lidar数据的读取及处理，编程源码为后续开发提供支撑！
- 2023-07-15 06:55:05下载
- 积分：1
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通过vc在视图上画出矩形并填充颜色
这是一个实现画图并填充颜色的C++程序代码，当程序运行时，在窗口会出现一个长方形，而且该长方形被填充了红色跟蓝色，两种颜色各占一半空间。当然，你可以通过修改该程序来控制矩形的大小，也可以更改所填充的颜色。
- 2023-04-25 07:55:04下载
- 积分：1
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qiangdaqi de dianlutu suibian chuan xia
抢答器的电路图,随便传下，只为需要，随便看看，仅供参考。-qiangdaqi de dianlutu suibian chuan xia
- 2023-01-12 20:10:03下载
- 积分：1
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编译成功，bmp浏览器
编译成功，bmp浏览器-build successful, bmp browser
- 2022-08-20 17:01:51下载
- 积分：1
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Windows图形编程，2D图形从事具发展…
windows图形编程，从事2D图形开发的好-windows graphical programming, 2D graphics engaged in the development of the good stu
- 2022-12-19 23:25:03下载
- 积分：1
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mathematical morphology algorithm
该程序已数学形态学算法为基础算法,系统具有膨胀腐蚀,开闭运算,测地膨胀,流域变换,HOP-HAT变换,形态学剃度等等近一百多项图象处理功能.-mathematical morphology algorithm-based algorithm, the system is expansive corrosion, opening and closing operations, geodetic expansion, watershed transform, HOP- HAT transform, and so on morphological tonsure nearly 100 image processing functions.
- 2022-03-07 16:13:27下载
- 积分：1
