Class TrifocalLinearPoint7

Direct Known Subclasses:

public class TrifocalLinearPoint7 extends Object

Estimates the TrifocalTensor using a linear algorithm from 7 or more image points correspondences from three views, see page 394 of [1] for details. After an initial linear solution has been computed it is improved upon by applying geometric constraints. Note that the solution will not be optimal in a geometric or algebraic sense, but can be used as an initial estimate for refinement algorithms.


  • R. Hartley, and A. Zisserman, "Multiple View Geometry in Computer Vision", 2nd Ed, Cambridge 2003

See Also: