2012
DOI: 10.5120/7168-9739
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Face Recognition using SIFT by varying Distance Calculation Matching Method

Abstract: Scale Invariant Feature Transform (SIFT) is a method for extracting distinctive invariant feature from images [1]. SIFT has been applied to many problems such as face recognition and object recognition [18], [19], [20], [21]. We have analyzed performance of SIFT using Euclidean distance as a matching algorithm. Further the matching rate can be enhanced/improved by changing distance calculation methods used for matching between two face images. So this paper also describes face recognition under various distanc… Show more

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Cited by 10 publications
(7 citation statements)
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References 14 publications
(9 reference statements)
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“…The objectives of the experiments were: (1) to provide the suggested empirical values of the parameters for the proposed matching algorithm, and (2) to make a comparison on the effectiveness of the standard RANSAC, the bucketing-RANSAC and the proposed SRS-RANSAC. To obtain the same initial matches, Lowe's (2004) original implementation of SIFT is used for each image pair. In order to evaluate the performances of three methods, we have included comparison of matching accuracy from obtained matches and registration accuracy in the experiments.…”
Section: Methodsmentioning
confidence: 99%
See 1 more Smart Citation
“…The objectives of the experiments were: (1) to provide the suggested empirical values of the parameters for the proposed matching algorithm, and (2) to make a comparison on the effectiveness of the standard RANSAC, the bucketing-RANSAC and the proposed SRS-RANSAC. To obtain the same initial matches, Lowe's (2004) original implementation of SIFT is used for each image pair. In order to evaluate the performances of three methods, we have included comparison of matching accuracy from obtained matches and registration accuracy in the experiments.…”
Section: Methodsmentioning
confidence: 99%
“…Dare and Dowman (2001) proposed an improved model based on the combination of multiple feature extraction and feature matching algorithms. SIFT operator is a processing chain for feature detection, which was introduced in 1999 and improved in 2004 by Lowe (2004). It is capable of detecting scale and affine invariant features automatically.…”
Section: Introductionmentioning
confidence: 99%
“…In fact, it consists to find in the second image J the best matching of each founded IP in the first image I using Nearest Neighbor (NN). NN is defined as the IP that has the minimum Euclidean distance (between two descriptor vectors) given by eq.6 [2], every IP is represented as a 128 dimensional vector.…”
Section: Matchingmentioning
confidence: 99%
“…IP's identification is frequently used in many tasks related to computer vision field such as: object recognition [1], face detection [2], tracking [3], stereo-vision ...). IP's detection is widely employed in image matching.…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation