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Journals >
Acta Optica Sinica >
Volume 38 >
Issue 5 >
Page 0515002 > Article
Acta Optica Sinica
Vol. 38, Issue 5, 0515002 (2018)
Weighted Orthogonal Iteration Algorithm for Camera Pose Estimation
Run Zhou
1、*
, Zhengyu Zhang
1、2
, and Xuhui Huang
1
Author Affiliations
1
High Speed Aerodynamics Institute, China Aerodynamics Research and Development Center, Mianyang, Sichuan 621000, China
2
College of Information Engineering, Southwest University of Science and Technology, Mianyang, Sichuan 621000, China
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DOI:
10.3788/AOS201838.0515002
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Run Zhou, Zhengyu Zhang, Xuhui Huang. Weighted Orthogonal Iteration Algorithm for Camera Pose Estimation[J]. Acta Optica Sinica, 2018, 38(5): 0515002
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Fig. 1.
Mean rotation and translation errors varies with number of reference points
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Fig. 2.
Histogram of number of iterations for weight coefficient
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Fig. 3.
Mean rotation and translation errors varies with noise levels
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Fig. 4.
Results of angle of attack with two methods
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Fig. 5.
Differences of measured angle of attack with two methods
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Fig. 6.
Re-projection results of image plane
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Fig. 7.
Convergence process of the weight coefficients
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Reference
point
Measured
Lu-oi calculated
w-oi calculated
x
y
x
y
r
x
y
r
1
-3.862
3.642
-3.846
3.620
0.027
-3.857
3.642
0.005
2
0.052
3.769
0.056
3.762
0.008
0.051
3.770
0.002
3
4.700
4.187
4.716
4.202
0.023
4.699
4.190
0.003
4
-3.815
-1.544
-3.853
-1.540
0.037
-3.909
-1.539
0.093
5
0.107
-0.360
0.125
-0.371
0.022
0.110
-0.366
0.007
6
4.433
-2.131
4.416
-2.111
0.026
4.430
-2.130
0.003
Table 1.
Re-projection results of image plane
Abstract
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Run Zhou, Zhengyu Zhang, Xuhui Huang. Weighted Orthogonal Iteration Algorithm for Camera Pose Estimation[J]. Acta Optica Sinica, 2018, 38(5): 0515002
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Paper Information
Category: Machine Vision
Received: Nov. 8, 2017
Accepted: --
Published Online: May. 8, 2018
The Author Email: Zhou Run (zhou_nudt@163.com)
DOI:
10.3788/AOS201838.0515002
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