In stop-motion animation, particularly within the context of brick-based filmmaking, motion blur is often simulated to create a more fluid and dynamic sense of movement. This effect can be achieved digitally or practically. One method involves strategically blurring individual frames. For instance, a character quickly moving across the screen might have its image subtly distorted in a single frame to suggest rapid velocity, making the action appear less stilted and more natural.
The strategic use of simulated motion blur enhances the perceived smoothness and energy of actions within a stop-motion film. Without it, movements can appear jerky and artificial. By selectively incorporating these techniques, animators can imbue their scenes with greater visual appeal and believability, contributing to a more immersive and engaging viewing experience. This has been a key factor in the aesthetic and commercial success of some animated movies.