> For the complete documentation index, see [llms.txt](https://docs.m-xr.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.m-xr.com/marso-measure/resources/photogrammetry-tips/reality-capture.md).

# Reality Capture

## Scaling

This can be done quite easily by using markers and setting a constraint, then updating the alignment to apply the constraint.

## Exporting

{% tabs %}
{% tab title="Exporting Alembic" %}

1. Go to exports.
2. Go to dense mesh model and textures.
3. Click the small button on the left, it is an arrow pointing up and into the tray. 
4. Upload our [export configs](https://f005.backblazeb2.com/file/maestro-external-releases/confluence_files/reality_capture_1.4_alembic_export_settings.xml). 

{% hint style="warning" %}
Be sure to enable normals when exporting your alembic.
{% endhint %}

<figure><img src="/files/4rtP7G8cQ10lLjKGfIpf" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/9E7L4fT1bNBkFh9XQWuO" alt=""><figcaption></figcaption></figure>
{% endtab %}

{% tab title="Exporting CSV" %}

1. Go to exports.&#x20;
2. Go to camera alignment, select `OpenCV-compliant Internal/External Camera Parameters`&#x20;

<figure><img src="/files/y5Wez3f8iGBBNawbXA6F" alt=""><figcaption></figcaption></figure>
{% endtab %}

{% tab title="Legacy - Exporting ST Map " %}

1. Go to exports.&#x20;
2. Go to camera alignment, select ST Maps and use the settings below or use our [export configs](https://f005.backblazeb2.com/file/maestro-external-releases/confluence_files/reality_capture_1.4_ST_map_export_settings.xml).

<figure><img src="/files/nUOgZiIc9sbgUdAMbraZ" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/DN0FN0JFVjcJBEuC4ya1" alt=""><figcaption></figcaption></figure>
{% endtab %}
{% endtabs %}


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