Free Ultimate Visual Effects Question and Answers

Question 1

What do Spline Curves mean in the context of work involving rotoscoping and visual effects?

Accepted Answer

Shapes that editing software recognizes and locks to when a digital artist adds control points to an image to create an outline.

Answer

Color correction waves, where hue corresponds with amplitude

Answer

Editors use the light spectrum curve tool to assess the relative overexposure or underexposure of an image.

Answer

None of the above

Question 2

What circumstances would make it inappropriate to use greenscreen for visual effects work?

Accepted Answer

when editing video of static objects since their location or shape never changes.

Answer

When you wish to imitate the enormous concert attendance who attended the Live Aid performance in 1985

Answer

When you want to add thunderclouds and lightning to beautiful, sunny sky footage

Answer

When using footage of a moving landscape shot from a car window

Question 3

What useful visual comparison best exemplifies the node-compositing for VFX workflow?

Accepted Answer

Streams of mountain water flowing downhill and merging together into a final large river.

Answer

A newspaper editorial board's review process

Answer

A well crafted deli Italian deli sandwich

Answer

Racing cyclists grouping together into a Peloton formation

Question 4

What should effects artists consider before employing greenscreen as their first question?

Accepted Answer

Do you actually need it, based on context and what you are trying to achieve?

Answer

Can you create the intended scene with actual physical materials and actors?

Answer

Is the the Red-Green-Blue hue of the background standardized?

Answer

None of the above

Question 5

What is depicted by grey, pixelated regions in a composition matte?

Accepted Answer

Semi-transparent areas

Answer

The foreground of the matte

Answer

Large objects or areas

Answer

The background of the matte

Question 6

What is the name of a key-framing technique that VFX editors frequently employ?

Accepted Answer

'Divide and conquer'

Answer

'Roto-rection'

Answer

'Spline curving'

Answer

'Track-setting'

Question 7

Which of the following does not make up a part of tools for pattern-based motion tracking?

Accepted Answer

Shape manipulator

Answer

Cross hair

Answer

Search region

Answer

Pattern region