TY - JOUR
T1 - Improving accuracy of planar tracking by resolving resolution inconsistencies
AU - Ushiki, Tomohiro
AU - Ito, Eisuke
AU - Okatani, Takayuki
PY - 2013/7
Y1 - 2013/7
N2 - This paper presents a method for improving the accuracy of template-based planar tracking. It has been shown that when the ROI of the input image has a lower resolution than the template, tracking accuracy will deteriorate; then, this can be remedied by blurring the template in response to the motion of the plane. In this study, we show that, conversely, when the template has a lower resolution than the input image, tracking accuracy will deteriorate in a different manner. We then present a method that can simultaneously deal with both cases and thus achieves higher tracking accuracy.
AB - This paper presents a method for improving the accuracy of template-based planar tracking. It has been shown that when the ROI of the input image has a lower resolution than the template, tracking accuracy will deteriorate; then, this can be remedied by blurring the template in response to the motion of the plane. In this study, we show that, conversely, when the template has a lower resolution than the input image, tracking accuracy will deteriorate in a different manner. We then present a method that can simultaneously deal with both cases and thus achieves higher tracking accuracy.
KW - Efficient second-order minimization (ESM)
KW - Image-based tracking
KW - Planar tracking
UR - http://www.scopus.com/inward/record.url?scp=84881493625&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84881493625&partnerID=8YFLogxK
U2 - 10.2197/ipsjtcva.5.109
DO - 10.2197/ipsjtcva.5.109
M3 - Article
AN - SCOPUS:84881493625
SN - 1882-6695
VL - 5
SP - 109
EP - 113
JO - IPSJ Transactions on Computer Vision and Applications
JF - IPSJ Transactions on Computer Vision and Applications
ER -