| LU C.-P., HAGER G. D., MJOLSNESS E.: Fast and globally convergent pose estimation from video images. IEEE Transactions on Pattern Analysis and Machine Intelligence 22, 6 (2000), 610--622. 5, 8 |
....of these different features [24] Another important issue is the registration problem. Purely geometric (eg, 9] or numerical and iterative [7] approaches may be considered. Linear approaches use a least squares method to estimate the pose. Full scale non linear optimization techniques (e.g. [20, 22, 10]) consists of minimizing the error between the observation and the forward projection of the model. In this case, minimization is handled using numerical iterative algorithms such as Newton Raphson or Levenberg Marquartd. The main advantage of these approaches are their accuracy. The main drawback ....
C.P. Lu, G.D. Hager, and E. Mjolsness. Fast and globally convergent pose estimation from video images. IEEE trans on Pattern Analysis and Machine Intelligence, 22(6):610--622, June 2000.
....images that contain a sufficient number of visible control points. This means that up to m estimates are available for each of the n focal lengths. The median of the focal length estimates is used as the starting point focal length value for each camera. The pose estimation algorithm of Lu et al. [6] is used to estimate the object poses. Firstly, the internal camera parameters are used to determine the normalised image coordinates of the observed control points. The normalised image coordinates are the X and Y coordinates of the position of corresponding rays in the Z # 1 plane. The radial ....
Chien-Ping Lu, Gregory D. Hager, and Eric Mjolsness. Fast and globally convergent pose estimation from video images. IEEE Transactions on Pattern Analysis and Machine Intelligence, 22(6):610--622, June 2000.
....and the points converge, that the error converges to a local minimum, and that convergence to a solution is guaranteed irrespective of the starting points. The proof relies on a general result from optimization theory, the global convergence theorem, or GCT [10, Chapter 6] See, for example, [9] for its application to the study of the convergence of pose estimation algorithms in computer vision. The GCT represents algorithms as point to set mappings, that map each input value to a set of compatible outputs. Although it is often necessary to view an algorithm as a point to set mapping ....
C.P. Lu and G. Hager. Fast and globally convergent pose estimation from video images. PAMI, 22(2), 2000.
....on V [14] 5 Of course, as is usually the case in image based visual servoing, some information about the physical situation is needed to compute Dc, the Jacobian matrix of c. In practice, depth estimates may be computed by one of the many pose estimation algorithms, as found for example in [12]. 6 This choice is somewhat arbitrary and may be chosen freely up to the constraints listed. One might choose, for example ( 2 E 2 ) 6 2.2.2 Image Based Controller Since is a navigation function on V , the controller : q = u u = D q y ) T (17) renders V as ....
C.-P. Lu, G. D. Hager, and E. Mjolsness. Fast and globally convergent pose estimation from video images. Submitted, 1998.
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C.-P. Lu, G. D. Hager, and Eric Mjolsness. Fast and globally convergent pose estimation from video images. IEEE Transactions on Pattern Analysis and Machine Intelligence, 22(6):610--622, 2000.
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C.-P. Lu, G. D. Hager, and Eric Mjolsness. Fast and globally convergent pose estimation from video images. IEEE Transactions on Pattern Analysis and Machine Intelligence, 22(6):610--622, 2000.
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C.-P. Lu, G. D. Hager, and Eric Mjolsness. Fast and globally convergent pose estimation from video images. IEEE Transactions on Pattern Analysis and Machine Intelligence, 22(6):610--622, 2000.
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LU C.-P., HAGER G. D., MJOLSNESS E.: Fast and globally convergent pose estimation from video images. IEEE Transactions on Pattern Analysis and Machine Intelligence 22, 6 (2000), 610--622. 5, 8
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LU, C., HAGER, G., AND MJOLSNESS, E. 2000. Fast and Globally Convergent Pose Estimation from Video Images. IEEE Transactions on Pattern Analysis and Machine Intelligence 22, 6, 610--622.
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Lu C.P., Hager G. D., Mjolsness E.: Fast and globally convergent pose estimation from video images. IEEE Transactions on Pattern Analysis and Machine Intelligence 22, 6 (2000), 610.622
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C.-P. Lu, G.D. Hager, and E. Mjolsness. Fast and Globally Convergent Pose Estimation from Video Images. IEEE Trans. on PAMI, 22(6):610-622, Jun. 2000.
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C.-P. Lu, G. D. Hager, and E. Mjolsness, "Fast and globally convergent pose estimation from video images," IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 22, no. 6, pp. 610-- 622, 2002.
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C.-P. Lu, G. Hager, E. Mjolsness, Fast and globally convergent pose estimation from video images, IEEE Trans. Pattern Anal. Mach. Intell. 22 (6) (2000) 610--622.
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C.P. Lu, G.D. Hager, and E. Mjolsness. Fast and globally convergent pose estimation from video images. IEEE Trans. on Pattern Analysis and Machine Intelligence, 22(6):610--622, June 2000.
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C. Lu, G. Hager, and E. Mjolsness. Fast and globally convergent pose estimation from video images. IEEE trans on Pattern Analysis and Machine Intelligence, 22(6):610--622, June 2000.
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C.P. Lu, G.D. Hager, and E. Mjolsness, Fast and globally convergent pose estimation from video images, IEEE PAMI, 22:(6) (2000), 610--622.
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C.-P. Lu, G. D. Hager, and E. Mjolsness, "Fast and globally convergent pose estimation from video images," IEEE Trans. Pattern Anal. Mach. Intell. 22, 610 -- 622 #2000#.
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C.-P. Lu, G.D. Hager, E. Mjolsness, "Fast and globally convergent pose estimation from video images," IEEE Trans. on Pattern Anal. and Machine Intell. 22, pp. 610-622, 2000.
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C. Lu, G. Hager, and E. Mjolsness. Fast and globally convergent pose estimation from video images. IEEE Trans. on Pattern Analysis and Machine Intelligence, 22(6):610--622, June 2000.
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C.-P. Lu, G.D. Hager, E. Mjolsness, "Fast and globally convergent pose estimation from video images," IEEE Trans. on Pattern Anal. and Machine Intell. 22, pp. 610-622, 2000.
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Lu, C., Hager, G., Mjolsness, E.: Fast and globally convergent pose estimation from video images. IEEE Trans. on Pattern Analysis and Machine Intelligence 22 (2000) 610--622 190
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C.P. Lu, G.D. Hager, and E. Mjolsness. Fast and globally convergent pose estimation from video images. IEEE Trans. on Pattern Analysis and Machine Intelligence, 22(6):610--622, June 2000.
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C.P. Lu, G.D. Hager, and E. Mjolsness. Fast and globally convergent pose estimation from video images. PAMI, 22(6):610--622, June 2000. 1
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C.-P. Lu, G.D. Hager, & E. Mjolsness, "Fast and Globally Convergent Pose Estimation from Video Images," IEEE Trans. PAMI, vol. 22, pp. 610--622, 2000.
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C. Lu, G.D Hager, and E. Mjolsness. Fast and globally convergent pose estimation from video images. IEEE Trans. on PAMI, 22(6):610--622, 2000.
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Lu, C.-P., Hager, G.D. and Mjolsness, E. 2000. Fast and Globally Convergent Pose Estimation from Video Images. IEEE Trans. on Pattern Analysis and Machine Intelligence, 22(6):610--622.
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C. Lu, G. Hager, and E. Mjolsness. Fast and globally convergent pose estimation from video images. IEEE trans on Pattern Analysis and Machine Intelligence, 22(6):610--622, June 2000.
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C.-P. Lu, G. Hager, and E. Mjolsness, "Fast and Globally Convergent Pose Estimation From Video Images," IEEE Trans. Pattern Analysis and Machine Intelligence, vol. 22, pp. 610-622, 2000.
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C.-P. Lu, G.D. Hager, and E. Mjolsness, "Fast and Globally Convergent Pose Estimation fromVideo Images," IEEE Trans. on Pattern Analysis and Machine Intelligence, vol. 22, pp. 610--622, 2000.
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C.P. Lu, G.D. Hager, and E. Mjolsness. Fast and globally convergent pose estimation from video images. PAMI, 22(6):610--622, June 2000. 1
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