利用C语言实现的边缘填充算法、填充效率很高，很好用的

模式识别 识别26个字母,要手写字母识别，非常有用的哦-Pattern recognition to identify 26 letters, handwritten letters to identify, very useful Oh

在vc++ 环境下对mapinfo的mif mid数据格式的文件进行操作 （本程序附带部分数据方便大家学习） 本程序不仅对道路、 等高线、 电力层、 独立地物、居民地、水系、图廓线等图层进行显示，而且实现了 缩放 漫游 开窗放大等基本的功能.是研究mapinfo数据格式的一个很好参考源码。-vc environment in the mid mif MapInfo data format for the paper operations (the procedure incidental part of the data to facilitate learning) of the procedure not only for roads, contour lines, power layer, independent features, residential areas, river systems, such as the map layer profile for, and the realization of roaming window zoom to enlarge the basic functions. MapInfo data research is a good format for Senate Source examination.

这是一个Midline图形的程序代码-Midline graphics code

视频处理中最重要的指标：PSNR(峰值信噪比)。本人写的一个小程序，用于测试图象中的Y、U、V分量的PSNR值。-PSNR is a very important index in video disposal. there are a little program . It tests the PSNR of the YUV in the image.

***** DocBar - AutoCAD 基于图形化可停坞的文档选择工具 -***** DocBar- AutoCAD can be stopped based on the graphical selection tool dock document*****

8 数码问题， 利用人工智能的算法求解， 原创， term project 作业-eight digital, the use of artificial intelligence algorithm, originality, term project work

计算机图形学裁剪算法，包括梁友栋算法和Cohen-Sutherland算法-Computer graphics clipping algorithms, including Liang Dong algorithms and Cohen-Sutherland Algorithm

vc++二维数据拟合源代码边干边学过后 共和国精华区 国会结构化-vc fitting two-dimensional data source learning by doing focus of the Republic after the structure of Congress

Cognitive radio frequency spectrum detection-The spectrum sensing of a wideband frequency range is studied by dividing it into multiple subbands. It is assumed that in each subband either a primary user (PU) is active or absent in a additive white Gaussian noise environment with an unknown variance. It is also assumed that at least a minimum given number of subbands are vacant of PUs. In this multiple interrelated hypothesis testing problem, the noise variance is estimated and a generalised likelihood ratio detector is proposed to identify possible spectrum holes at a secondary user (SU). Provided that it is known that a specific PU can occupy a subset of subbands simultaneously, a grouping algorithm which allows faster spectrum sensing is proposed. The collaboration of multiple SUs can also be considered in order to enhance the detection performance. The collaborative algorithms are compared in terms of the required exchange information among SUs in some collaboration

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