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Intellect allows you to select the video image processing mode prior to displaying it using the video card resources and DirectX libraries.

The video image processing improves the quality of the displayed

Overlay is used for image processing using the Direct X video card and libraries, before it is displayed.

Overlay allows improving the image due to optimization of the pixel color settings, spatial smoothing, and other processes of the graphics optimization. At the same time, the CPU’s CPU load is reduced, as the video image is processed with the resources of the video card.

When selecting a display mode, consider if it is supported by the installed video card. If you select a mode that is not supported by the video card, the video signal will not be displayed correctly on the Video surveillance monitor (with a strong slowdown).

There are three overlay display modes in INTELLECT™ software Intellect:

  1. Method1.Video signals from cameras are processed as a single video stream

    Direct3D is a recommended mode and selected by default. This mode

    has the following features:

    uses the most advanced Windows graphics libraries for rendering 2D and 3D graphics. It is necessary to use this mode when displaying a video signal from fisheye cameras or a signal decoded with the Intel QuickSync technology.

    Info
    titleNote

    If the fisheye camera added to the Monitor has the corresponding settings described on the Configuring fisheye cameras page, the Monitor switches to the Direct3D mode automatically.


  2. DirectDraw is a deprecated version of DirectX for processing 2D graphics. The mode should be used if the capacity of the video card is not enough to process in the Direct3D mode.
  3. ProgrammedIn this mode repositioning(using the mouse)of the Viewing tile is not available. So if this mode is in use, then the Allow moving checkbox stays unchecked on the Monitor settings panel.
  4. In this mode the layout displaying 6 viewing tiles is unavailable.
    5. Method2 (Recommended). Video signals from cameras are processed independently from each other.None. Video signals from cameras are not processed by a video capture card.

...

  1. . This mode

...

  1. should be used if Intellect is installed on a virtual platform (for example, VMware).
Info
titleNote.
 For For correct overlay display mode operation in INTELLECT™ software Intellect, installed as a ServerService, set the 0 value for the NoDesktop text parameter in the HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer registry section. This parameter is responsible for displaying icons on the user's desktop.

To select an overlay a display mode, do the following:

  1. Got Go to the settings panel for the Monitor interface object.
    Image Removed

  2. Select the required

    overlay

    display mode

    in

    from the

    Overlay

    Display drop-down list in the Basic settings tab

    (1)

    .
    Image Added

    Info
    titleNote.
    There is a description of the selected overlay display mode in the field below the Display drop-down list (2). 


  3. To save all the changes, click the Apply button (3).

The overlay display mode is now selected.