Tag Archives: singular value decomposition

Reconstruction of 3D points from images in a calibrated binocular system

In a binocular system one can write and where is an object point in homogeneous coordinates in mm (*), and  are its image points in homogeneous coordinates in pixels, and  are the projection matrices of the two cameras, and are … Continue reading

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Constrained optimization without lagrangian multipliers

There is an obvious alternative to using lagrangian multipliers for constrained optimization: reformulate the problem in the subspace of constraints and it becomes automatically a non constrained problem. It is not always obvious, though, how one can do so in … Continue reading

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