Other
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1. Setting
------------------------------------

Click ``Setting`` button in right toolbar to open setting interface.

.. image:: ../../display/setting.png
    :alt: setting.png

1.1 Approx Polygon
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Reduce the number of polygon vertics when genetating polygons from masks.

- **Enabled**

.. image:: ../../display/approx_polygon_enabled.png
    :alt: approx_polygon_enabled.png

- **Disabled**

.. image:: ../../display/approx_polygon_disabled.png
    :alt: approx_polygon_disabled.png

.. tip::
        Applies after ``Contour Method``.

1.2 Use Bfloat16
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Run sam on bfloat16 for smaller GPU memory footprint.

1.3 Use Video Segmentation
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Close video segmentation feature for smaller GPU memory footprint.

1.4 Real Time Area
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Calculate the area in real time while editing the polygon. If false update only when saving.

.. image:: ../../display/area.png
    :alt: area.png

1.5 Mask Alpha
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The transparency of the masks generated by SAM.

1.6 Contour Mode
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- **External Contours**

.. image:: ../../display/contour_external.gif
    :alt: contour_external.gif

.. tip:: Save all external contours.

- **Only Max Contour**

.. image:: ../../display/contour_only_max.gif
    :alt: contour_only_max.gif

.. tip:: Save the largest contour.

- **All Contours**

.. image:: ../../display/contour_all.gif
    :alt: contour_all.gif

.. tip:: Save all contours, setting the category of inner contours to __background__.

1.7 Contour Method
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- **Simple**

.. image:: ../../display/contour_method_simple.png
    :alt: contour_method_simple.png

.. tip:: The default method. It can handle most situations.

- **TC89_KCOS**

.. image:: ../../display/contour_method_tc89_kcos.png
    :alt: contour_method_tc89_kcos.png

- **None**

.. image:: ../../display/contour_method_none.png
    :alt: contour_method_none.png

.. tip:: The None method will Keep all vertices.

2. Shortcut
------------------------------------

Click ``Shortcut`` button in right toolbar to open shortcut interface.

.. image:: ../../display/shortcut.png
    :alt: shortcut.png

.. tip:: You can customize all shortcuts to suit your own preferences.

3. Language Switching
------------------------------------

Click ``Language`` button in right toolbar to switch language.

.. image:: ../../display/language.png
    :alt: language.png

.. tip:: The software provides two interfaces, Chinese and English, which can be switched at any time.