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- by changing the frames per second (fps) of the film so that each frame is exposed for a shorter period of time to the light, thus freezing more and more the action in place. The typical film fps rate is 24fps but can be increased to 60fps or more which will diminish the motion blur and make the movie look more "choppy" - this is usually done for special effects in fast moving action scenes.
- by adapting the angle of the opening in the so called rotary shutter of the film camera. A smaller angle will expose the light for a shorter period of time which will diminish the motion blur. See below for an example of how a rotary shutter works.
Photo camera shutter vs film camera shutter (rotary shutter)
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