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Color palettes
To help the human eye distinguish details in a thermal image, you can apply a color palette to the image. The
colors in the palette are artificially created pseudocolors that emphasize temperature differences.
The product has several color palettes to choose from. If an operator watches the video stream, you can choose
any of the palettes. If the video stream is only used by applications, select the white-hot palette.
There are two types of palettes:
• Thermal palettes: the colors in these palettes don’t correspond to specific temperatures in the image. If
an operator watches the video stream, you can choose any of the palettes. If the video stream is only
used by applications, select the white-hot palette.
• Isothermal palettes: the colors in these palettes correspond to user-defined temperature levels. The
colored part of the palette starts at the lowest temperature defined. This makes objects with a higher
temperature stand out in the image. It's then easy for an operator to see what caused the alarm.
Isothermal palettes
1 Iso-Axis-WH
2 Iso-Fire-BH
3 Iso-Fire-WH
4 Iso-MidRange-BH
5 Iso-MidRange-WH
6 Iso-Planck-WH
7 Iso-Rainbow-WH
You can read more in the white paper Thermometric cameras.
Privacy masks
Note
Privacy masks are only available for the visual channel.
A privacy mask is a user-defined area that prevents users from viewing a part of the monitored area. In the
video stream, privacy masks appear as blocks of solid color.
A privacy mask is a user-defined area that prevents users from viewing a part of the monitored area. In the
video stream, privacy masks appear as blocks of solid color or blurred image elements.
A privacy mask is a user-defined area that covers a part of the monitored area. In the video stream, privacy
masks appear either as blocks of solid color or with a mosaic pattern.
The privacy mask is relative to the pan, tilt, and zoom coordinates, so regardless of where you point the camera,
the privacy mask covers the same place or object.
AXIS Q8752-E Mk II Bispectral PTZ Network Camera
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