VB编写的烟花程序，可以用256色或真彩色仿真-VB prepared fireworks procedures, can use 256 colors or True Color Simulation

这是个实现tone_mapping算法的程序，运行环境为VC++6.0，OpengL。要求输入图片为真彩色BMP格式图片，否则不能正常显示-This is achieved tone_mapping algorithm procedures, operating environment for VC++6.0, OpengL. Asked to enter the picture as true color BMP format images, or can not properly displ

将真彩色图像转化为256色的灰度图像,可以学习用的,很好的-True color images into 256 colors gray image, can learn to use, very good