digital image acquisition, processing and Practical Application

图像的拉伸与点变换-image with the tensile point transformation

非常优秀的画地图控件[源码]，-very good painting map controls [source]

提示： JPEG压缩分为三个部分： 1.JPEG压缩原理及算法（RGB/YCbCr,DCT/IDCT,量化,Z字型编码,用DPCM对DC/用RLE对AC编码/Huffman编码） 2.JPEG标记格式 3.JPEG图片文件的组织形式（位于SOS后的图像压缩数据是由MCU块怎样排列的，特别是使用了DRI之后） 还有许多细节问题： 1.解码过程中遇到“FF 00”当“FF”处理，否则忽略“FF” 2.进行DCT前YCbCr要减128，进行IDCT前要加128（相当于Y减128，YCbCr不需要加128） 3.每个标记中数据可以不止一个（去掉长度的部分就是一段）-Tip : JPEG compression is divided into three parts : Principles and 1.JPEG compression algorithm (RGB/YCbCr, DCT/IDCT, quantification, Z-shaped coding, using the DPCM DC/AC with RLE encoding/Huffman coding) 2.JPEG tags 3.JPEG Photo paper form (located in the SOS image data is compressed by the MCU to set pieces, particularly after the use of DRI), there are many details : 1. decoding process encountered "FF 00," when the "FF", otherwise overlooked "FF" 2 .DCTYCbCr128IDCT128Y128YCbCr128 3.

现场指纹比对中细节特征的运用-scene than fingerprints on the details of the application

delanay三角网算法的vb程序。-delanay triangulation algorithm vb procedures.

用于电子工程专业教学用，软件原地址： http://people.msoe.edu/~saadat/matlabgui.htm-for electronic engineering teaching, the original software Address : http://people.msoe.edu/ ~ Saadat/matlabgui.htm

MSChart是微软发布的.NET 3.5框架下的图表控件，功能强劲，基本上能想到的图表都可以使用它绘制出来，常见的：点状图、饼图、柱状图、曲线图、面积图、排列图等等，同时也支持3D样式的图表显示，给图形统计和报表图形显示提供了很好的解决办法，同时支持Web和WinForm两种方式，不过缺点也比较明显，只能在最新的开发环境中使用，需要.Net 3.5 Sp1以及VS 2008的开发环境。 -MSChart Microsoft released. NET 3.5 framework of the chart control, robust, can basically think of the chart can use it to draw out common: the point-like diagrams, pie charts, bar charts, graphs, area maps, arranged map, etc., but also supports 3D-style graphics display, graphical statistics and reports to the graphical display provides a good solution to support both Web and WinForm in two ways, but the more obvious shortcomings, only in the latest development environment be used need to. Net 3.5 Sp1 and the VS 2008 development environment.

一个很好的画笔程序，能够简洁的画画。对于初学者很有用。-A good brush procedures to simple painting. Useful for beginners.

很多几何图形的画法，如三维图形、曲线及曲面的绘制，三次样条曲线，BEYOND，曲面，Beziel曲线等--Many geometric figure drawing methods, like three dimensional graph, curve and curved face drawing, three transects tunes curve, BEYOND, curved surface, Beziel curve and so on

The program executes the construction of the graph of function of x+sin(x). Based on the element of Canvas.