矢量图绘制源码。看了这个程序，小的矢量图形的绘制就不难掌握了。

包含了基于可移植的C语言的数字水印算法的代码。这些代码具有示范 性的意义，且有一定的鲁棒性。-contains transplantation based on the C language digital watermarking algorithm code. With the model code of significance, there are certain robustness.

GDI+使用说明，VC6.0版本的源码。可以编译直接使用-GDI+ Use, VC6.0 version of the source. Can be directly used to compile

此代码可将RGB色空间转换为HSV色空间-this code can be RGB color space conversion to HSV color space

一幅图象经过小波变换后为HH、HL、LH、LL四个子带,在小波变换的其中一个子带即h3嵌入水印,LH3为低高频子带 -an image after wavelet transform for HH, HL, LH, LL 4 subband. the wavelet transform of a subband that h3 embedded watermark, LH3 lower high-frequency band

创造气球式提示栏。-suggested the creation of a balloon-type column.

编写一个显示DIB图像的程序，该程序能够通过自己定义的DIB类进行图像数据处理。-Write a DIB image display program, the program can be defined through their own DIB classes for image data processing.

VC++编写的文字的颜色渐变的效果-VC prepared text color gradient effect

图形色彩量子化及压缩的源码，算法比较简单易用-graphics color quantization and compressed source, the algorithm is relatively simple to use

支持地理信息格式geotiff的libgeotiff原码，是基于windows下的-support GIS format GeoTIFF libgeotiff the original code is based on the windows

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