DocumentCode
1967794
Title
Application of the extraction of the image feature points by improved SIFT algorithm
Author
Ruian Liu ; Junsheng Zhang ; Lei Wang ; Baoju Zhang
Author_Institution
Coll. of Phys. & Electron. Inf. Sci., Tianjin Normal Univ., Tianjin, China
fYear
2013
fDate
9-13 June 2013
Firstpage
946
Lastpage
949
Abstract
In the application of the image mosaic, SIFT algorithm mainly focused on feature information of the points. The geometric and statistical information in matched feature points are not concerned, so there are many mismatch feature points in it. Harris corner detection algorithm is a very effective image corner extraction algorithm. In this paper, Harris algorithm is used to obtain more accurate matched feature points. The method can extract more less steady, reliable, uniform and reasonable corner points, and improve the efficiency of image mosaic.
Keywords
edge detection; feature extraction; Harris corner detection algorithm; SIFT algorithm; feature information; geometric information; image corner extraction algorithm; image feature points extraction; image mosaic; matched feature points; statistical information; Eigenvalues and eigenfunctions; Feature extraction; Image edge detection; Image matching; Remote sensing; Robustness; Transforms; Harris; Image feature points extraction; SIFT;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications Workshops (ICC), 2013 IEEE International Conference on
Conference_Location
Budapest
Type
conf
DOI
10.1109/ICCW.2013.6649371
Filename
6649371
Link To Document