In After Effects, what term describes the visual transition from one keyframe to another?

The term that describes the visual transition from one keyframe to another in After Effects is interpolation. Interpolation refers to the method by which After Effects calculates the intermediate frames between keyframes to create smooth motion or changes in attributes such as position, scale, and rotation. When you set keyframes, you essentially tell the software where the value starts and where you want it to end. Interpolation takes care of the values in between, producing a fluid animation without requiring you to manually set each frame.

In After Effects, there are different types of interpolation, including linear and bezier, allowing for various styles of motion. This process is essential for creating animations that look coherent and natural. Understanding interpolation is fundamental for animators to make the most of After Effects' capabilities effectively.