marcman
  • Member for 6 years, 9 months
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0 answers
3 votes
3k views
Converting from Euler angles to axis-angle and back
1 answers
2 votes
4k views
Minimum number of points to estimate similarity transformation in 3D
1 answers
2 votes
1k views
1 bookmarks
Computing least squares error from plane fitting SVD
1 answers
1 votes
131 views
Are measurements using the first fundamental form preserved by re-parameterization?
1 answers
1 votes
155 views
Is the projection of an ellipse still an ellipse?
0 answers
1 votes
572 views
Back-projecting from 2D to 3D gives reflection of expected result
1 answers
1 votes
9k views
3 bookmarks
How can I calculate a point's coordinates given distances from three other known points?
1 answers
1 votes
204 views
How to determine 2D coordinates of points given only pairwise distances
0 answers
1 votes
817 views
Levenberg-Marquart with Hessian and gradient
3 answers
1 votes
214 views
Given a line $l = [a,b,1]$ and a point $p = [x,y,1]$, find the point on $l$ closest to $p$
0 answers
1 votes
55 views
What is meant by an eigenvalue of 2 matrices?
1 answers
0 votes
442 views
Relationship between arctan2, arcsin, and arccos
0 answers
0 votes
38 views
Generalizing computation of number of pixels in inscribed circle to axis-aligned ellipses at arbitrary points
0 answers
0 votes
1k views
Projection of a plane onto a surface of sphere
0 answers
0 votes
559 views
Removing rotation of an axis from a rotation matrix
1 answers
0 votes
359 views
How to find if 3 non-collinear points exist in set of N 3D points?
1 answers
0 votes
136 views
How to find a geometric arrangement of coplanar points given pairwise distances
0 answers
0 votes
161 views
Multiplying quaternions vs multiplying rotation matrices
2 answers
0 votes
47 views
$[ \cdot ]_{\times}$ operator meaning
1 answers
0 votes
83 views
Less-than full rank rectangular matrix P has a unique vector c s.t. Pc = 0-vector