Extract Frames
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The algorithm extracts data from an RGB-D sequence in various formats

Input
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Takes an RGB-D sequence as input.


Output
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Color frames, depth frames, point cloud and RGB-D sequence depending on output configuration.

Description
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The algorithm takes as input an RGB-D sequence and based on the configured parameters exports subsets of it in different formats.

The frame range to export is configured via **Export frame range** in the format ``[Start frame] [Number of frames]``. The start frame is 0 indexed. If the number of frames is ``-1`` all frames until the end of the sequence starting from the start frame are exported.

With **Export frame step** the step between frames in the export range is configured. A value of 1 means that every frame is exported, 2 means every second frame is exported and so on.

With **Export frame from sensors** a list of 0 indexed sensors can be selected in case of multi sensor RGB-D sequences. In this case frames of each of these sensors are exported.

**Max depth** allows to set a cut-off parameter on the depth value during export. Pixels with larger depth are set to 0 in the output depth images.

**Export color images**, **Export depth images** and **Export point clouds** controls whether the respective frame information is exported.

**Export playback** enables the export of the frame range as a new RGB-D sequence.

**Include color in point cloud** controls whether the exported point clouds are colored with the frame colors or are returned without color information.