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author:

Xiao, G. (Xiao, G..) [1] | Ma, J. (Ma, J..) [2] | Wang, S. (Wang, S..) [3] | Chen, C. (Chen, C..) [4]

Indexed by:

Scopus

Abstract:

Geometric model fitting has been widely used in many computer vision tasks. However, it remains as a challenging task when handing multiple-structural data contaminated by noises and outliers. Most previous work on model fitting cannot guarantee the consistency of their solutions due to their randomness, precluding them from many real-world applications. In this research, we propose a fast two-view approximately deterministic model fitting scheme (called LGF), to provide consistent solutions for multiple-structural data. The proposed LGF scheme starts from defining preference function by preserving local neighborhood relationship, and then adopts the min-hash technique to roughly sample subsets. By this way, it is able to cover all model instances in data in the parameter space with a high probability. After that, LGF refines the previous sampled subsets by global-residual optimization. Furthermore, we propose a simple yet effective model selection framework to estimate the number and the parameters of model instances in data. Extensive experiments on real images show that the proposed LGF scheme is able to observe superior or very competitive performance on both accuracy and speed over several state-of-the-art model fitting methods. © 1992-2012 IEEE.

Keyword:

global-residual optimization; local-neighbor preservation; min-hash; Model fitting; multiple-structure data

Community:

  • [ 1 ] [Xiao, G.]Fujian Provincial Key Laboratory of Information Processing and Intelligent Control, College of Computer and Control Engineering, Minjiang University, Fuzhou, China
  • [ 2 ] [Ma, J.]Electronic Information School, Wuhan University, Wuhan, China
  • [ 3 ] [Wang, S.]College of Mathematics and Computer Science, Fuzhou University, Fuzhou, China
  • [ 4 ] [Chen, C.]School of Science and Engineering, Chinese University of Hong Kong, Shenzhen, Hong Kong

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Source :

IEEE Transactions on Image Processing

ISSN: 1057-7149

Year: 2020

Volume: 29

Page: 8988-9001

1 0 . 8 5 6

JCR@2020

1 0 . 8 0 0

JCR@2023

ESI HC Threshold:132

JCR Journal Grade:1

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 19

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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