TI公司提供的VLIB函数库，这个是个Harris角点提取函数，可以在DM6437上运行-the function is Harris function by TI progrmmed,and can be runned on the DM6437 platform

Harris 角点检测 FPGA实现 Tak Lon Chao, Kin Hong Wong, "An efficient FPGA implementation of the Harris Corner feature detector" Code:in VHDL and Verliog running on Zedboard(Tak Lon Chao, Kin Hong Wong, "An efficient FPGA implementation