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cs.CV2019★ 1 cited
Companion Surface of Danger Cylinder and its Role in Solution Variation of P3P Problem
Bo wang, Hao Hu, Caixia Zhang
Traditionally the danger cylinder is intimately related to the solution stability in P3P problem. In this work, we show that the danger cylinder is also closely related to the mult…
cs.CV2019
New insights on Multi-Solution Distribution of the P3P Problem
Bo Wang, Hao Hu, Caixia Zhang
Traditionally, the P3P problem is solved by firstly transforming its 3 quadratic equations into a quartic one, then by locating the roots of the resulting quartic equation and veri…
cs.CV2019
Geometric Interpretation of side-sharing and point-sharing solutions in the P3P Problem
Bo wang, Hao Hu, Caixia Zhang
It is well known that the P3P problem could have 1, 2, 3 and at most 4 positive solutions under different configurations among its 3 control points and the position of the optical…