Location Method of Object Matching for Industrial CT Image
Renchao Qin · Ordnance Industry Automation · 2005
The measurement of Hausdorff distance is adopted in location method of object matching for industry CT image, the max-min distance of two sets is defined. The information of edge position and direction information of pixels was detected using CANNY operator. And then the edge information captured by CANNY operator was used as matching feature, model was matched with Hausdorff distance, and object matching and location was realized in the distance space.