13 Answered Questions for the topic 3d

06/16/21

#### Given the vertices of a triangle PQR, P (3, -2, 7), Q (2, 2, -3) and R (1, 1, 2), define the coordinate of point S that will create a right isosceles triangle with right angle at P.

The hints given are: Use point Q as one of the corners. Point P will be the vertex/90 degree angle corner. The magnitude of PS and PQ should be perpendicular and have the same magnitude. --I have...
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#### Plotting a 3D rectangle, with vertex starting at the origin, from a list of dimensions.

Hi,I have been struggling to find a resource that I truly understand and that is exactly what I'm looking for. I'm currently learning python, but working on it for my senior research project.So, I...
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#### What is the Japanese word for a 3D character artist/modeller?

If I were looking for a Japanese manga artist, I would use the Japanese characters for the word "mangaka." I need the Japanese word and characters for a word that means "3D character artist" or "3D...
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07/12/19

#### Python/matplotlib : plotting a 3d cube, a sphere and a vector?

I search how to plot something with less instruction as possible with matplotlib but I don't find any help for this in the documentation.
I want to plot the following things:
- a wireframe cube...
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#### What's the best way to calculate a 3D (or n-D) centroid?

As part of a project at work I have to calculate the centroid of a set of points in 3D space. Right now I'm doing it in a way that seems simple but naive -- by taking the average of each set of...
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07/07/19

#### Can you create a VR video that makes use of positional tracking?

To my understanding there are basically 4 types of video:1. Ordinary 2D videos - these can be viewed by pretty much any device that has a screen2. 360 videos - these can be viewed by any...
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04/29/19

#### Is there a rating of the 3D-ness of a 3D movie?

If things aren't thrown in my face during a 3D movie, I feel somewhat disappointed. I also appreciate the use of 3D to enhance a wide-angle shot, a humorous close-up, give a subtle sense of depth,...
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3d Drawing

04/10/19

#### Is it possible to create 3D red/cyan anaglyphs in a hand drawing?

There are plenty tutorials online on how to create 3D red/cyan anaglyphs from existing photos in Photoshop or similar software.However, I'm wondering if it is possible to draw a 3D image by hand on...
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04/06/19

#### How are older movies post-converted to 3D?

I went to see Hugo in 3D today, and beforehand there was a trailer for the upcoming re-release of Titanic in 3D. I must say, I was impressed.How much of the conversion to 3D of a movie that was...
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04/04/19

#### How is 2D movie created from 3D?

There is a lot of 3D movies out there in these days, but they are also released in 2D (dvd, blu-ray, ...). I think, they are originally captured as 3D movies (with stereo camera). So each frame has...
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#### Is it necessary to be good at drawing, to develop good 3D digital design skills for modeling and animation?

I want to make 3D animation films. Not as hi-fi as Disney and Pixar of course, but as close to them as an indie animator can get. I'm good (not enviable, just plain good) at drawing things on paper...
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3d

08/01/18

#### How we will find out the perpendicular distance of top most point of a tetrahedron from it's triangular base??

Please answer this question in 3d method

09/09/14

#### How to find the height of a tetrahedron?

A regular tetrahedron has edges of 5cm each. How high is it?
Please explain how to find the answer to this question. Thanks :)

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