Portraits & Caricatures Technology & Digital Applications 4

Question 1

Which iPad app is widely popular among professional caricature artists for its intuitive brush engine and time-lapse recording feature?

Accepted Answer

Procreate

Answer

Procreate (by Savage Interactive) offers a powerful brush engine, layer support, and built-in time-lapse video recording of the entire creative process.

Question 2

When using neural style transfer technology to create a portrait, what does the algorithm do?

Accepted Answer

Applies the visual style of one image (e.g., a painting) to the content of another image

Answer

Neural style transfer separates and recombines image content and artistic style using deep neural networks, rendering a photo in the look of a chosen artwork.

Question 3

What is the main role of the 'histogram' panel when color-correcting a digital portrait?

Accepted Answer

To show the tonal distribution of pixels across shadows, midtones, and highlights

Answer

The histogram displays how pixel values are distributed across the tonal range, helping identify underexposure, overexposure, or flat contrast.

Question 4

Which technology allows a digital caricature to be displayed as a 3D animated avatar that mimics a user's live facial expressions?

Accepted Answer

Real-time face tracking with AR/3D rigging

Answer

AR face-tracking apps map live camera data to a 3D rig, driving a caricature avatar to mirror the user's expressions in real time.

Question 5

In portrait retouching software, what does the 'frequency separation' technique separate?

Accepted Answer

Texture detail from broader tone and color information

Answer

Frequency separation splits an image into a high-frequency layer (skin texture/detail) and a low-frequency layer (color/tone), allowing independent retouching of each.

Portraits & Caricatures Practice Test

Portraits & Caricatures Practice Test

Portraits & Caricatures Technology & Digital Applications 4