Smart Indicator for Blind People
Author(s):
Ghosha Trivedi, Minkal Patel
Keywords:
SURF; multiple targets recognition; multi angle recognition of single targets
Abstract
This paper presents a novel navigation system for the blind and visually impaired person. To carry on multi target recognition quickly and effectively, according to the characteristics of SIFT, PCASIFT and SURF algorithm, a method of multi target recognition based on SURF algorithm is studied. The method includes multi angles recognition and multi targets recognition. Firstly, feature points were extracted single target or multiple targets by SURF algorithm, then storing feature of target in the database, Secondly traversal targets database in the process of image registration to recognize the target, Finally, a series of tests are make to evaluate the method. Experimental results show that SURF algorithm has better robustness for characteristics of two-dimensional for rotation, scale changes and occlusion. And the three-dimensional rotation targets and multiple targets are identified quickly and effectively.
Article Details
Unique Paper ID: 142457

Publication Volume & Issue: Volume 2, Issue 2

Page(s): 21 - 25
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Last Date 25 October 2017


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