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In the Axxon PSIM PSIM, you can correct (dewarp) convert video from fishey fisheye cameras in the Video Surveillance Monitor video surveillance monitor as well as in all camera windows opened when viewing video through other interfaces, for instance,

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through the Event

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Viewer (refer to Event control via Event Viewer),

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when searching by captions (refer

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to Search in the captions database),

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and so on.

You can select the conversion type Conversion of video from fisheye cameras when displaying it on the video surveillance monitor is possible in Axxon PSIM. The conversion type is selected when adding a camera to the Monitor (see Selecting and configuring video cameras). To use this feature option, specify the lens type and fish eye fisheye camera location position when configuring it in Axxon PSIM in the following way:

1. Go to the Additional Advanced settings tab on the settings panel of the Camera object corresponding to the fisheye camera (1).
   Image Modified

2. Select the Standard fisheye lens valuein the From the Lens type dropdown list if this is a fish eye camera (2). If a camera with anamorphic lens is in use drop-down list, select:

   1. Standard for a standard fisheye lens.

   2. If you use a camera with a panamorphic lens, then select its type in this

   dropdown

   1. drop-down list.

   2. With some settings, there can be some artifacts at the top of the video for a standard fisheye lens. If there are such artifacts, then select the Autocalibration in this

   dropdown

   1. drop-down list.

   Note
   title Important!
   Video will be calibrated every time the settings are applied.

3. In the Camera location dropdown list From the Camera position drop-down list, select the value corresponding to the position of the camera (3).configured camera: Floor, Wall, or Ceiling
4. When you perform conversion, the frame Frame edge areas can degrade or loss lose information as a result of dewarping.   By default, such degraded edges are cut off, i.e. not displayed on the Video Surveillance Monitor. Default , that is, aren't visible on the video surveillance monitor. The default visible frame part is 75% for the Ceiling position and 66% for the Wall position. To increase or decrease the displayed frame area, change the value of the Visible part (4) parameter correspondingly. The value of this parameter is chosen selected experimentally, depending on the camera.
5. Click the Apply button (5).

The Configuring the fisheye camera is now configuredcomplete.