ITPEC FE Subject A April 2024 Question 17
ITPEC FE Subject A April 2024 — Question 17 of 60
Motion Capture — technology that records natural movement using sensors and cameras.
Motion capture uses physical sensors attached to a body and video cameras to record real-world movement of objects, humans, or animals, then translates it into digital 3D animation data.
Why not others:
- (a) Key frame method — animator manually defines key poses; the computer interpolates frames between them
- (b) Morphing — smooth transformation of one image into another (e.g., face transitions)
- (d) Pixel shader — a GPU program that calculates per-pixel color during rendering; unrelated to motion recording
Key rule: If the question mentions "sensors," "cameras," and "natural movement" together — it's motion capture.
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