Title :
The Application of Spatial Scene Matching Based on SURF in Cruise Missile Terminal Guidance
Author :
Qiao Yongjun ; Xie Xiaofang ; Shi Lei ; Li Dedong
Author_Institution :
Naval Aeronaut. & Astronaut. Univ., Yantai, China
Abstract :
Aiming at overcoming the drawback of cruise missile for only using downward images to implement scene matching, presents a novel approach that gets the template image from the projection of 3D digital terrain at random viewpoints and random angles, which ensures the camera of missile can capture the images with desired angle. In scene matching, the SURF (Speed-up Robust Features) algorithm that based on invariant features is introduced for image matching; the software suite of MultiGen-Paradigm is used for the creating and rendering of 3D digital terrain. The analysis and experiment underlines the approach´s usefulness in cruise missile terminal guidance.
Keywords :
feature extraction; image matching; military computing; missile guidance; rendering (computer graphics); 3D digital terrain; SURF; cruise missile terminal guidance; image matching; invariant features; rendering; spatial scene matching; speed-up robust features; Aircraft navigation; Computer vision; Detectors; Digital cameras; Extraterrestrial measurements; Image databases; Layout; Mechatronics; Missiles; Space technology; 3D digital terrain; SURF; cruise missile; spatial scene matching; terminal guidance;
Conference_Titel :
Measuring Technology and Mechatronics Automation (ICMTMA), 2010 International Conference on
Conference_Location :
Changsha City
Print_ISBN :
978-1-4244-5001-5
Electronic_ISBN :
978-1-4244-5739-7
DOI :
10.1109/ICMTMA.2010.127
