|Line Object Extraction and Image Matching Based on an Intelligent Image Card|
|Xiao H(肖晗); He WH(何文浩); Yuan K(原魁); Zou W(邹伟); Xiao H(肖晗)
|会议名称||the 8th World Congress on Intelligent Control and Automation
|会议录名称||the 8th World Congress on Intelligent Control and Automation
|会议日期||July 6-9, 2010
|摘要||A robot vision system is developed based on an intelligent image gathering card that contains an FPGA (Field Programmable Gate Array) and a DSP (Digital Signal Processor) as main calculators. Two real-time visual modules are developed through the cooperation of hardware logics on FPGA and software on DSP. First, with edge images extracted by the FPGA, a highly efficient algorithm is designed to extract a line object on the ground with DSP on real-time. Second, an image matching algorithm based on gray variance forms is designed, which is robust to illumination changing. Real-time computation is achieved by implementing this algorithm on FPGA, and object recognition is realized further.|
Xiao H,He WH,Yuan K,et al. Line Object Extraction and Image Matching Based on an Intelligent Image Card[C],2010.