An Algorithm Based on SURF for Surveillance Video Mosaicing

Abstract:

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Using the SIFT algorithm for image mosaicing is the study hotspot in recent years, which is in a wide range of applications. SIFT algorithm of large amount of data and the time-consuming calculation method is not applicable in higher real-time video mosaicing. Firstly using SURF extracts feature points, secondly using the nearest matching method, RANSAC and least-square method solve the homography matrix between images, and finally using normalized covariance related function for obtaining the best effect of the homography matrix. The algorithm not only meets the accuracy requirement of parameter estimation, but also has smaller computation and faster speed than SIFT. It has proved that the algorithm used in this paper has good real-time performance, high accuracy and the ideal effect, which can satisfy the requirement of real-time mosaicking.

Info:

Periodical:

Edited by:

Yanwen Wu

Pages:

746-751

DOI:

10.4028/www.scientific.net/AMR.267.746

Citation:

K. Y. Guo et al., "An Algorithm Based on SURF for Surveillance Video Mosaicing", Advanced Materials Research, Vol. 267, pp. 746-751, 2011

Online since:

June 2011

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Price:

$35.00

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