TY - GEN
T1 - Wide-baseline stereo matching using ASIFT and POC
AU - Ishii, Jumpei
AU - Sakai, Shuji
AU - Ito, Koichi
AU - Aoki, Takafumi
PY - 2012
Y1 - 2012
N2 - This paper proposes an accurate, dense and robust wide-baseline stereo correspondence matching method combining ASIFT (Affine-SIFT) and POC (Phase-Only Correlation). ASIFT-based matching is robust against perspective deformation of the stereo images, while the corresponding points are sparse. POC-based matching can find dense correspondence, while the corresponding points are not reliable in the case of the wide-baseline stereo. The complementary use of ASIFT and POC makes it possible to find accurate and dense stereo correspondence regardless of the length of camera baseline. Through a set of experiments, we demonstrate that the proposed method exhibits efficient performance compared with the conventional methods. We also apply the proposed method to 3D reconstruction from multi-view images.
AB - This paper proposes an accurate, dense and robust wide-baseline stereo correspondence matching method combining ASIFT (Affine-SIFT) and POC (Phase-Only Correlation). ASIFT-based matching is robust against perspective deformation of the stereo images, while the corresponding points are sparse. POC-based matching can find dense correspondence, while the corresponding points are not reliable in the case of the wide-baseline stereo. The complementary use of ASIFT and POC makes it possible to find accurate and dense stereo correspondence regardless of the length of camera baseline. Through a set of experiments, we demonstrate that the proposed method exhibits efficient performance compared with the conventional methods. We also apply the proposed method to 3D reconstruction from multi-view images.
KW - 3D reconstruction
KW - ASIFT
KW - Phase-Only Correlation
KW - stereo correspondence
KW - wide-baseline stereo
UR - http://www.scopus.com/inward/record.url?scp=84875847897&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84875847897&partnerID=8YFLogxK
U2 - 10.1109/ICIP.2012.6467525
DO - 10.1109/ICIP.2012.6467525
M3 - Conference contribution
AN - SCOPUS:84875847897
SN - 9781467325332
T3 - Proceedings - International Conference on Image Processing, ICIP
SP - 2977
EP - 2980
BT - 2012 IEEE International Conference on Image Processing, ICIP 2012 - Proceedings
T2 - 2012 19th IEEE International Conference on Image Processing, ICIP 2012
Y2 - 30 September 2012 through 3 October 2012
ER -