Fundamental matrix
This matrix F is called
•the “Essential Matrix”
–when image intrinsic parameters are known
•the “Fundamental Matrix”
–more generally (uncalibrated case)
Can solve for F from point correspondences
•Each (p, p’) pair gives one linear equation in entries of F
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•8 points give enough to solve for F (8-point algorithm)
•see readings (Forsyth chapter 10.1) for more on this