TY - GEN
T1 - Shape reconstruction using phase only correlation and dynamic programming
AU - Tanaka, Toshiyuki
AU - Watanabe, Taku
PY - 2011/1/1
Y1 - 2011/1/1
N2 - In recent times, device such as mobiles and digital cameras have begun incorporating the function of 3D shape reconstruction. To incorporate this function in portable camera devices (1) the following requirements of 3D shape reconstruction, (2) low computation cost, and (3) versatility. In this study, we use the parallel stereo method, which involves the solution of the stereo matching problem (refer to section 2). This problem prevents the achievement of the above three requirements. Therefore, to incorporate 3D shape reconstruction in portable devices, we propose two methods: (1) 1D phase-only correlation (1D POC) using multiple resolution images and(2) dynamic programming using the correlation value provided by 1D POC. We achieved low computation cost and accurate stereo matching for the former method and improvement of accuracy dispersion of stereo matching for the latter method.
AB - In recent times, device such as mobiles and digital cameras have begun incorporating the function of 3D shape reconstruction. To incorporate this function in portable camera devices (1) the following requirements of 3D shape reconstruction, (2) low computation cost, and (3) versatility. In this study, we use the parallel stereo method, which involves the solution of the stereo matching problem (refer to section 2). This problem prevents the achievement of the above three requirements. Therefore, to incorporate 3D shape reconstruction in portable devices, we propose two methods: (1) 1D phase-only correlation (1D POC) using multiple resolution images and(2) dynamic programming using the correlation value provided by 1D POC. We achieved low computation cost and accurate stereo matching for the former method and improvement of accuracy dispersion of stereo matching for the latter method.
KW - 3D reconstruction
KW - Dynamic programming
KW - Phase-only correlation
UR - http://www.scopus.com/inward/record.url?scp=81255129164&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=81255129164&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:81255129164
SN - 9784907764395
T3 - Proceedings of the SICE Annual Conference
SP - 2726
EP - 2729
BT - SICE 2011 - SICE Annual Conference 2011, Final Program and Abstracts
PB - Society of Instrument and Control Engineers (SICE)
T2 - 50th Annual Conference on Society of Instrument and Control Engineers, SICE 2011
Y2 - 13 September 2011 through 18 September 2011
ER -