Question

Is there a projection matrix for 2D to 1D perspective projection?

score 6.1k · Answer 1 · 2016-04-01 15:33:47

6.1k

Views

Is there a projection matrix for 2D to 1D perspective projection?

Published on 01 Apr 2016 - 15:33

score 161 · Answer 2 · 2016-04-04 03:20:52

161

Views

Find the vertices of the “triangle” in $P^{2}(R)$ whose sides are the projective lines $P(U_{1})$, $P(U_{2})$, $P(U_{3})$.

Published on 04 Apr 2016 - 3:20

score 1k · Answer 3 · 2016-04-04 21:46:43

1k

Views

Degree of a morphism from a curve to $\mathbb P^1_\mathbb C$: explicit description

Published on 04 Apr 2016 - 21:46

score 575 · Answer 4 · 2016-04-04 22:30:22

575

Views

Projective curve $x^3+y^3=2z^3$ in $\mathbb P^2$ singular?

Published on 04 Apr 2016 - 22:30

score 43 · Answer 5 · 2016-04-05 05:41:16

43

Views

Show that the linear subspace is the set of points obtained by joining each X and Y by a projective line.

Published on 05 Apr 2016 - 5:41

score 4.9k · Answer 6 · 2026-03-26 01:03:19

4.9k

Views

What is the interpretation of homogeneous line intersection?

Published on 26 Mar 2026 - 1:03

score 724 · Answer 7 · 2016-04-07 06:58:13

724

Views

Prove that three skew (i.e. non-intersecting) lines in $P^{3}$(R) have an infinite number of transversals (i.e. lines meeting all three).

Published on 07 Apr 2016 - 6:58

score 81 · Answer 8 · 2016-04-07 10:52:31

81

Views

Natural way of looking at projective transformations.

Published on 07 Apr 2016 - 10:52

score 87 · Answer 9 · 2016-04-07 15:10:26

87

Views

Is there is any other method to produce a third set of collinear points rathar than the Pappus's hexagon method?

Published on 07 Apr 2016 - 15:10

score 132 · Answer 10 · 2016-04-08 03:42:30

132

Views

Show that if v $\in$ V is an eigenvector of T, then [v] $\in$ P(V) is a fixed point of the projective transformation $\tau$ defined by T.

Published on 08 Apr 2016 - 3:42

score 848 · Answer 11 · 2026-03-29 04:42:42

848

Views

Convert affine coordinates to projective coordinates?

Published on 29 Mar 2026 - 4:42

score 53 · Answer 12 · 2026-03-31 07:56:46

53

Views

Hyperplanes without Axiom of Choice

Published on 31 Mar 2026 - 7:56

score 532 · Answer 13 · 2026-03-29 04:48:15

532

Views

Intersection of two circles in projective space

Published on 29 Mar 2026 - 4:48

score 1.1k · Answer 14 · 2016-04-16 16:21:01

1.1k

Views

Intersection of a line and line at infinity in projective space

Published on 16 Apr 2016 - 16:21

score 50 · Answer 15 · 2016-04-16 16:45:55

50

Views

Line Equations $(a, b, 0)$ and $(0, 0, 1)$

Published on 16 Apr 2016 - 16:45

List Question

Is there a projection matrix for 2D to 1D perspective projection?

Find the vertices of the “triangle” in $P^{2}(R)$ whose sides are the projective lines $P(U_{1})$, $P(U_{2})$, $P(U_{3})$.

Degree of a morphism from a curve to $\mathbb P^1_\mathbb C$: explicit description

Projective curve $x^3+y^3=2z^3$ in $\mathbb P^2$ singular?

Show that the linear subspace is the set of points obtained by joining each X and Y by a projective line.

What is the interpretation of homogeneous line intersection?

Prove that three skew (i.e. non-intersecting) lines in $P^{3}$(R) have an infinite number of transversals (i.e. lines meeting all three).

Natural way of looking at projective transformations.

Is there is any other method to produce a third set of collinear points rathar than the Pappus's hexagon method?

Show that if v $\in$ V is an eigenvector of T, then [v] $\in$ P(V) is a fixed point of the projective transformation $\tau$ defined by T.

Convert affine coordinates to projective coordinates?

Hyperplanes without Axiom of Choice

Intersection of two circles in projective space

Intersection of a line and line at infinity in projective space

Line Equations $(a, b, 0)$ and $(0, 0, 1)$

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