TY - GEN
T1 - An improved visual inspection system using visual servo
AU - Zang, Chuantao
AU - Hashimoto, Koichi
PY - 2010/12/1
Y1 - 2010/12/1
N2 - In this paper we present an improved automatic visual inspection system. In this system, homography based visual servo is used to accurately locate the camera position and attitude so that a template matching inspection can be realized. To improve the visual servo system's performance, we propose a combination strategy of a GPU based Efficient Second-order Minimization (GPU-ESM) algorithm and a GPU based Scale Invariant Feature Transform (SIFT) algorithm. By utilizing the parallel processing capability of a GPU, system processing speed and reliability has been greatly improved. In this paper, the implementation details of the visual inspection system are presented. The performance of the proposed combination strategy is evaluated with experimental data.
AB - In this paper we present an improved automatic visual inspection system. In this system, homography based visual servo is used to accurately locate the camera position and attitude so that a template matching inspection can be realized. To improve the visual servo system's performance, we propose a combination strategy of a GPU based Efficient Second-order Minimization (GPU-ESM) algorithm and a GPU based Scale Invariant Feature Transform (SIFT) algorithm. By utilizing the parallel processing capability of a GPU, system processing speed and reliability has been greatly improved. In this paper, the implementation details of the visual inspection system are presented. The performance of the proposed combination strategy is evaluated with experimental data.
UR - http://www.scopus.com/inward/record.url?scp=79952808650&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=79952808650&partnerID=8YFLogxK
U2 - 10.1109/SII.2010.5708294
DO - 10.1109/SII.2010.5708294
M3 - Conference contribution
AN - SCOPUS:79952808650
SN - 9781424493159
T3 - 2010 IEEE/SICE International Symposium on System Integration: SI International 2010 - The 3rd Symposium on System Integration, SII 2010, Proceedings
SP - 13
EP - 18
BT - 2010 IEEE/SICE International Symposium on System Integration
T2 - 3rd International Symposium on System Integration, SII 2010
Y2 - 21 December 2010 through 22 December 2010
ER -