显卡中关于3D图形处理的源码，是VHDL版本的 喜欢硬件FPGA图像处理的可以看看，挺有意思-Graphics 3D graphics on the source, is like VHDL version of the FPGA hardware image processing can see quite interesting

A fast connected component labeling algorithm based on FPGA is presented for high speed image processing on the condition that the images are continuous without horizontal blanking. Using run length code to optimize image labeling, the labels’num