[Hint: Note that a 3D line is represented by the set of points [x(t), y(t), z(t)] ¹, where x(t)=A₁+B1*t, y(t)=A2+B2*t, z(t)=A3+B3*t (t ranges from negative infinity to infinity). T The 3D point [A1, A2, A3] ¹ is one point on the line, and the 3D vector [B₁, B2, B3] is the orientation of the line.]
[Hint: Note that a 3D line is represented by the set of points [x(t), y(t), z(t)] ¹, where x(t)=A₁+B1*t, y(t)=A2+B2*t, z(t)=A3+B3*t (t ranges from negative infinity to infinity). T The 3D point [A1, A2, A3] ¹ is one point on the line, and the 3D vector [B₁, B2, B3] is the orientation of the line.]
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter4: Eigenvalues And Eigenvectors
Section4.2: Determinants
Problem 13AEXP
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You are given a set of parallel lines in the scene. Compute mathematically their vanishing point on the image plane.
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