Tag Archives: lagrangian

Vanishing points in presence of noise

Most self-calibration algorithms require a prior knowledge of the camera calibration matrix ; as an instance, you need it to normalize the image points as and therefore fit the essential matrix . With most commercial cameras it is safe to … Continue reading

Posted in Uncategorized | Tagged , , , , , , , , , , , , , , , , , | Leave a comment

Playing with lagrangian mechanics

The principle of least action states that the path followed in time by a physical system subject to conservative forces is such to minimize (or, more generally, make stationary) the action , where the lagrangian is the difference between kinetic … Continue reading

Posted in Uncategorized | Tagged , , , , , , , , | Leave a comment