Abstract
In this chapter we give an account of two different methods to find constraints for the trifocal tensor Т, used in geometric computer vision. We also show how to single out a set of only eight equations that are generically complete, i.e. for a generic choice of Т, they suffice to decide whether Т is indeed trifocal. Note that eight is minimum possible number of constraints.
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References
Alzati, A., Tortora, A.: A geometric approach to the trifocal tensor. To appear
Hartley, R., Zisserman, A.: Multiple view geometry in computer vision. Cambridge University Press, Cambribge (2000)
Thrall, R. M., Chandler, J. H.: Ternary trilinear forms in the field of complex numbers. Duke Math. J. 4, 678–690 (1938)
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© 2009 Springer-Verlag London Limited
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Alzati, A., Tortora, A. (2009). Constraints for the Trifocal Tensor. In: Aja-Fernández, S., de Luis García, R., Tao, D., Li, X. (eds) Tensors in Image Processing and Computer Vision. Advances in Pattern Recognition. Springer, London. https://doi.org/10.1007/978-1-84882-299-3_12
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DOI: https://doi.org/10.1007/978-1-84882-299-3_12
Publisher Name: Springer, London
Print ISBN: 978-1-84882-298-6
Online ISBN: 978-1-84882-299-3
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