Operation Manual

(currently shown in green) by a click and an entry of the new time. By using Apply, your are

accepting the new Target Duration.

Sub-Frame Mode

In the area Sub-Frame Mode, 3 different calculation methods are available.

1. Calculation method is automatically selected between fast and high quality:

This method automatically selects between fast and high quality (Optical Flow). We recommend to

first work with this standard setting. If disturbing ghost images should be captured in the video,

use the Optical Flow method.

2. Fast calculation method:

The sub frames for the speed change are then calculated by cross-fading the individual images.

The fast calculation method requires less of a calculation effort. However, ghost images can still

occur during the speed change (depending on the moving image contents in the video), if these

affect the video, then use the Optical Flow method.

3. Calculation method for high quality - Optical Flow-Mode (or optical flow):

The efficient algorithms are determined here for defining moving image contents in a video.

The direction of movement and speed for each pixel are used. Any potentially existing ghost

images are thereby eliminated during the speed change and high quality is created: i.e.

meaningful results therefore succeed at long slow motion. However, the optical flow method

requires more calculation effort.