vB做动画写的一个工具，动画里经常要考虑透明图像，这个工具实现了把图片变成透明的算法，希望对大家有用:)...

利用VC++6.0 编的图片查看软件，可以实现放大，缩小等功能

很好的学习CG语言的代码.完成纹理的贴图功能.一定要下下来看看!-Good learning CG language code. Complete texture mapping function. We must look at the down under!

vcvb互相调用,希望对大家有用-vcvb call each other, in the hope that useful U.S.

立方B样条小波均值插值实现，适用于一维信号，此外还有消失矩的一些应用实例-Cubic B-spline wavelet interpolation realize average for one-dimensional signal, in addition to a number of vanishing moments Application

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

256色灰度图像压缩 256色灰度图像dct变换-标量量化-反标量 量化-反DCT-256-color grayscale image compression 256-color grayscale image dct transform- scalar quantization- Anti-scalar quantization- Anti-DCT

英文OCR识别控件，可对验证码进行识别。带有演示源码。 int startX = 0 int startY = 0 int width = -1 int height = -1 try { startX = Convert.ToInt32(textStartX.Text) startY = Convert.ToInt32(textStartY.Text) width = Convert.ToInt32(textWidth.Text) height = Convert.ToInt32(textHeight.Text) } catch (Exception ex) { Console.WriteLine(ex.StackTrace) } String result = Marshal.PtrToStringAnsi(OCRpart(textImage.Text, -1, startX, startY, width, height)) textResults.Text = result -English OCR recognition controls, can be identified on the Verification Code. Demonstration with source code. int startX = 0 int startY = 0 int width =-1 int height =-1 try (startX = Convert.ToInt32 (textStartX.Text) startY = Convert.ToInt32 (textStartY.Text) width = Convert. ToInt32 (textWidth.Text) height = Convert.ToInt32 (textHeight.Text) ) catch (Exception ex) (Console.WriteLine (ex.StackTrace) ) String result = Marshal.PtrToStringAnsi (OCRpar

这是计算机图形学的一个bessel画线算法。直接可以运行。-This is a computer graphics Bessel line drawing algorithm. Direct run.

北京大学遥感所的研究生图像处理讲义高级遥感数字图像处理（硕士生课程）之第五章 灰度直方图-Peking University

该代码是一个绘图源代码。设计了一个绘图类cgraph,可绘制bar graph,line graph,pie graph,scatter graph等各种不同类型的图形。-The code is a mapping source code. Designed a graphics category cgraph, can be drawn bar graph, line graph, pie graph, scatter graph, such as different types of graphics.