DM642视频图像开发处理系统中边界检测的程序，程序正确，能在板子上跑-DM642 video image development processing system of boundary detection programs, procedures correctly, can run in the board

SHIP NAVIGATION BOUNDARY DETECTION

并行8通道三波长（850 1310 1550nm）光功率检测，数字模拟开关cd4051实现量程自动切换，移位寄存器74hc595对51单片机IO口进行扩展，采用算法对量程边界光功率值容易跳变进行处理。-8-channel parallel three-wavelength (850 1310 1550nm) optical power detection, digital analog switch cd4051 achieve automatic range switching, the sh

基于VHDL图像边缘检测，可在在仿真波形上看出其边界值(Based on VHDL image edge detection, the boundary value can be seen on the simulation waveform)