Tagged Questions
0
votes
0answers
30 views
Mymultiple image geometry
I have to work with multiple aerial images. the objective is to reconstruct 3d features.
For a particular object, i want to find the images which are giving good viewing geometry than others. so ...
0
votes
2answers
138 views
Surface of Cone
A cone is cut by a plane ($z=d$). ($0<d<c$)
The top point of the cone is $A(a,b,c)$
Button of the Cone is a circle on $z=0$ plane and center of it is $O(0,0,0)$.
If $a=b=0$ then
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7
votes
1answer
450 views
To find the volume of tetrahedron by using all surfaces areas?
I am looking for a formula: $V=f(S_1,S_2,S_3,S_4)$, where $S_1$, $S_2$, $S_3$, and $S_4$ are the areas of the four faces.
We know ...
20
votes
3answers
682 views
will 3 lights illuminate convex solid
Can 3 lights be placed on the outside of any convex N dimensional solid so that all points on its surface are illuminated?
12
votes
2answers
552 views
Overlap volume of three spheres
Given three spheres and their coordinates with equal radii that are known to have a triple overlap (a volume contained within all three spheres), is there a known closed form for the calculation of ...
0
votes
3answers
232 views
Formula for gallons in a trough
I have a trough which is a circular container. How do I determine how many gallons of water it takes to fill up the trough? I was thinking that we measure the height and the width but I think it's a ...
2
votes
4answers
195 views
Term for Tetrahedron with Three Right Angles at a Point
Is there a name for the tetrahedron/pyramid (four vertices, four triangular faces, six edges) where three edges meet orthogonally at a point? Three of the faces are right triangles.
Another ...
