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| 4-pt absolute pose problem with unknown focal length (P4Pf) |
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| Problem: |
A general solution to the determination
of the pose of a perspective camera with unknown focal length from images of four 3D reference points.
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| Publications: |
- M. A. Abidi and T. Chandra. A new efficient and direct solution
for pose estimation using quadrangular targets: Algorithm
and evaluation. IEEE PAMI, 17(5):534–538, 1995. [pdf | http]
- M. Bujnak, Z. Kukelova, T. Pajdla. A general solution to the P4P problem for camera with unknown focal length. CVPR 2008, Anchorage, Alaska, USA, June 2008. [pdf | http | code]
- B. Triggs. Camera Pose and Calibration from 4 or 5 Known 3D Points. ICCV 1999, pp. 278-284, Sept. 1999. [pdf | http]
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| Code: |
- Groebner basis solver generated using Automatic generator (Matlab+C) [code] (NEW fast version)
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| Evaluation: |
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