Final answer:
Motion capture is a digital filmmaking technique that records and translates the movements of performers into animated characters, such as Gollum from 'The Lord of the Rings', portrayed by Andy Serkis using this technology.
Step-by-step explanation:
What is Motion Capture?
Motion capture is a digital filmmaking technique that involves recording the movements of real performers and translating them into animated characters. This process allows filmmakers to create characters that move and express themselves in a more realistic way. A notable character that was brought to life using motion capture is Gollum from the epic film series 'The Lord of the Rings', where actor Andy Serkis was transformed into the creature through this sophisticated technology. Unlike mere digital models or puppets, motion capture imbues characters with the subtle nuances of the actor's performance, making for an engrossing and lifelike viewing experience.