一段把ppm文件生成颜色直方图的c代码，生成结果为64位hist文件-Ppm files to generate a color histogram of the c code to generate the results for the 64-bit hist file

Imaging is native Object Pascal image loading, saving and manipulation library. It is available for several platforms and does not require any third party dynamic libraries or other compiled binaries. Main development language is Object Pascal

64位的freeImage类库，常用于图像编程工具，开发的工具类-64 bit freeImage class library, commonly used in image programming tools, the development of tools