asio_multisample

指纹图像因设备、图像增强处理等原因造成的纹线断裂会产生伪特征点,会对指纹识别产生负面影响。在结 合传统方法优点的同时,针对间距大、方向偏移小和间距大、方向偏移大的断裂情况,本文设计出窗口制约法和改进的 窗口制约法2 种不同的修复方法。实验结果表明,该方法使修复更加全面、完整,提高了伪特征点去除率,易于编程实 现,对细化指纹图像的断裂有很好的修复效果。(The broken ridge fingerprint image processing equipment, image enhancement and other causes will generate pseudo-feature points to be a negative impact on fingerprint identification. While combining the traditional method has the advantage, for the spacing, direction offset small spacing, direction offset large fracture situation, this design window constraints window method and the improved two kinds of constraints, different repair methods. Experimental results show the method to fix a more comprehensive and complete removal of pseudo-feature points, easy to program, well thinned fingerprint image fracture repair.)

数码管驱动显示，3排4位数码管显示。基于驱动，已经调试完成，可以直接用，如果是硬件gpio不一致可以调整设置即可。

机器学习c语言代码大全，总结最近多出机器学习算法，会有许多不同的效果和准确率，希望能为正在学习机器学习的大家带来一点帮助。

代码是4G模块上网的程序代码 代码是4G模块上网的程序代码 代码是4G模块上网的程序代码 使用命令quectel-CM -s ctnet

c# 图片旋转任意角度的函数

二维码操作程序示例二维码操作程序示例二维码操作程序示例二维码操作程序示例(Two-dimensional example of a program of two-dimensional code code example of a program of two-dimensional example of a program of two-dimensional code code example of a program)

在vs2013下使用C语言开发，结合了easyx图形库

stm429 spi flash文件系统例程，支持fat格式的文件，帮助开发这学习文件系统的开发

prime number program in c language

最小二乘法拟合形如f(x)=(a+bx)/(1+cx)的函数（9.2.2(1))，并解决人口预测问题(9.2.2(2))(Least squares fit of the form f (x) = (a+bx)/(1+cx) function (9.2.2 (1)), and to solve the population prediction problem (9.2.2 (2)))