What technique involves moving the camera along a track for smoother shots?

The technique that involves moving the camera along a track for smoother shots is known as dolly movement. This technique typically uses a wheeled platform or a dolly that is mounted on tracks, allowing the camera to move smoothly in various directions, whether it’s toward or away from the subject, or alongside it. This movement creates a sense of depth and can enhance the viewer's immersion in the scene, capturing action and interactions in a fluid manner.

Dolly shots are often used to create dramatic effects, convey movement, or follow a subject in a fluid way. The use of a track ensures that the camera maintains a steady motion, which is crucial for maintaining visual continuity and quality in video production.

Other techniques mentioned, such as panning and tilting, involve rotating the camera rather than moving it along a track. Panning refers to moving the camera horizontally on a fixed pivot, while tilting involves moving the camera vertically. Trucking, sometimes used interchangeably with dolly movement, can also refer to lateral movement, but the term "dolly" more specifically implies the use of a dolly setup, providing clarity in distinguishing the method used for achieving smooth shot transitions.