Focusing on the contradiction of the real-time image processing and real-time tracking in the real-time video signal processing system,a new real-time image processing system based on DSP and FPGA which can improve the system performance was introduced.DSP was used as the main processor to fast and effectively handle the complex recognition tracking algorithm because of its high-speed operation ability.FPGA was used as coprocessor to complete video image receiving,storing,preprocessing,etc.to make the design more flexibly.The centroid tracking and relevant track algorithm were adopted in the system.Experimental results showed that the system can track the moving targets in real-time quickly and stably.
To implement tracking a motion target in real time by a photoelectrical tracking system on off-line,a bootloader system was developed for the photoelectrical tracking system based on TMS320C6416 DSP. By using a ROM bootloader way,the custom code could be loaded automatically on the system. However,this system only could copy the 1 kB data into the L2RAM in a default mode,which did not meet the requirements of the TMS320C6416 DSP for high speed running on off-line. Therefore,this paper induced a secondary bootloader way to copy the rest custom codes in the external ROM/FLASH into the high speed DSP. The detailed programmes of secondary bootloader were written in the Non-BIOS and the BIOS system,respectively,and then they were verified in applications. The experiments show that the bootloader based on TMS320C6416 can well run in the practical system and can meet the requirements for stability,reliability and real time.