High-Quality Slow Motion

By applying optical flow, an image interpolation technique, the video can be converted into a slow motion video with higher quality and smoother motion when the clip playback speed has been decreased due to setting change in [Speed] of [Time Effect].

Optical flow

Optical flow is a technique to generate new images to interpolate between images, by analyzing subtle motion between images and estimating spatially smooth motion. It enables to realize high-quality slow motion and smooth frame conversion.


  • For video like the following, high-quality slow motion effects may not be fully obtained.

    • Video with extremely high speed and long distance movement

    • Video in which subjects cross each other

    After applying high-quality slow motion, play back the video to check if the subject is mixed with the background or the images are distorted.

High-Quality Slow Motion Settings

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