Laser & Optoelectronics Progress, Volume. 55, Issue 4, 041005(2018)
Fracture Surface Matching Method for Terracotta Based on Feature Points
Figures & Tables(4)
Fig. 2. Coarse matching results. (a) Group 1; (b) group 2; (c) group 3; (d) group 4
Fig. 3. Fine matching results. (a) Group 1; (b) group 2; (c) group 3; (d) group 4
Table 1. Operating parameters of blocks matching methods
View tableTable 1. Operating parameters of blocks matching methods
Block Point number of fracture surface Matching method RMS /mm Time comsuming /s Group 1 3501, 3714 Method in Ref. [16] 0.0297 6.5 Method in Ref. [17] 0.0238 5.9 Method in Ref. [18] 0.0235 5.2 Proposed method 0.0206 4.6 Group 2 3712, 3849 Method in Ref. [16] 0.0295 6.4 Method in Ref. [17] 0.0237 5.7 Method in Ref. [18] 0.0233 5.1 Proposed method 0.0234 4.5 Group 3 3177, 3014 Method in Ref. [16] 0.0310 6.8 Method in Ref. [17] 0.0241 6.1 Method in Ref. [18] 0.0239 5.9 Proposed method 0.0212 5.7 Group 4 2543, 2711 Method in Ref. [16] 0.0304 6.5 Method in Ref. [17] 0.0245 5.8 Method in Ref. [18] 0.0241 5.1 Proposed method 0.0219 4.6
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Fuqun Zhao, Guohua Geng. Fracture Surface Matching Method for Terracotta Based on Feature Points[J]. Laser & Optoelectronics Progress, 2018, 55(4): 041005
Paper Information
Category: Image processing
Received: Sep. 30, 2017
Accepted: --
Published Online: Sep. 11, 2018
The Author Email: Fuqun Zhao (fuqunzhao@126.com)
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