The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. ex. Some numerals are expressed as "XNUMX".
Copyrights notice
The original paper is in English. Non-English content has been machine-translated and may contain typographical errors or mistranslations. Copyrights notice
Un détecteur de points d'intérêt avancé est proposé pour améliorer le détecteur basé sur la matrice hessienne de l'algorithme SURF. Des formes rondes sont utilisées comme forme de filtre pour calculer le déterminant hessien. Dxy peuvent être acquis à partir de zones rondes approximatives, tandis que les régions pour le calcul Dyy or Dxx sont conçus en tenant compte de la symétrie et d’un équilibre du nombre de pixels. Les résultats expérimentaux indiquent que la méthode proposée a une répétabilité plus élevée que celle utilisée dans SURF, notamment dans les aspects de rotation et de point de vue, en raison de la centrosymétrie des formes de filtre proposées. Les résultats de l'appariement d'images montrent également qu'une plus grande précision peut être obtenue avec l'application du détecteur proposé.
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Copier
Yitao CHI, Zhang XIONG, Qing CHANG, Chao LI, Hao SHENG, "Improving Hessian Matrix Detector for SURF" in IEICE TRANSACTIONS on Information,
vol. E94-D, no. 4, pp. 921-925, April 2011, doi: 10.1587/transinf.E94.D.921.
Abstract: An advanced interest point detector is proposed to improve the Hessian-Matrix based detector of the SURF algorithm. Round-like shapes are utilized as the filter shape to calculate of the Hessian determinant. Dxy can be acquired from approximate round areas, while the regions for computing Dyy or Dxx are designed with the consideration to symmetry and a balance of pixel number. Experimental results indicate that the proposed method has higher repeatability than the one used in SURF, especially in the aspects of rotation and viewpoint, due to the centrosymmetry of the proposed filter shapes. The results of image matching also show that more precision can be gained with the application of proposed detector.
URL: https://global.ieice.org/en_transactions/information/10.1587/transinf.E94.D.921/_p
Copier
@ARTICLE{e94-d_4_921,
author={Yitao CHI, Zhang XIONG, Qing CHANG, Chao LI, Hao SHENG, },
journal={IEICE TRANSACTIONS on Information},
title={Improving Hessian Matrix Detector for SURF},
year={2011},
volume={E94-D},
number={4},
pages={921-925},
abstract={An advanced interest point detector is proposed to improve the Hessian-Matrix based detector of the SURF algorithm. Round-like shapes are utilized as the filter shape to calculate of the Hessian determinant. Dxy can be acquired from approximate round areas, while the regions for computing Dyy or Dxx are designed with the consideration to symmetry and a balance of pixel number. Experimental results indicate that the proposed method has higher repeatability than the one used in SURF, especially in the aspects of rotation and viewpoint, due to the centrosymmetry of the proposed filter shapes. The results of image matching also show that more precision can be gained with the application of proposed detector.},
keywords={},
doi={10.1587/transinf.E94.D.921},
ISSN={1745-1361},
month={April},}
Copier
TY - JOUR
TI - Improving Hessian Matrix Detector for SURF
T2 - IEICE TRANSACTIONS on Information
SP - 921
EP - 925
AU - Yitao CHI
AU - Zhang XIONG
AU - Qing CHANG
AU - Chao LI
AU - Hao SHENG
PY - 2011
DO - 10.1587/transinf.E94.D.921
JO - IEICE TRANSACTIONS on Information
SN - 1745-1361
VL - E94-D
IS - 4
JA - IEICE TRANSACTIONS on Information
Y1 - April 2011
AB - An advanced interest point detector is proposed to improve the Hessian-Matrix based detector of the SURF algorithm. Round-like shapes are utilized as the filter shape to calculate of the Hessian determinant. Dxy can be acquired from approximate round areas, while the regions for computing Dyy or Dxx are designed with the consideration to symmetry and a balance of pixel number. Experimental results indicate that the proposed method has higher repeatability than the one used in SURF, especially in the aspects of rotation and viewpoint, due to the centrosymmetry of the proposed filter shapes. The results of image matching also show that more precision can be gained with the application of proposed detector.
ER -