Basler BIP2-DXXXXc-dn Manual do Utilizador descarregar pdf (Página 43)

AW00101507000 Configuring the Camera

Basler IP Fixed Dome Cameras 39

+Framecount - Click the +Framecount button to quickly enter the $counter$ expression into the

Overlay Text line.

+Hostname - Click the +Hostname button to quickly enter the $Network.HostName$ expression

into the Overlay Text line.

+Image - Click the +Image button to quickly enter the $image$ expression into the Overlay Text

line. For more information on using images in stream overlays, see "Using Images in Stream

Overlays" on page 39 below.

Clear - Click the Clear button to clear all of the text from the Overlay Text line.

Revert All Changes - Click the Revert All Changes button to revert all changes made in the

Overlay Text line.

View Current Overlay Image - Click the View Current Overlay Image button to view the current

overlay image in the camera.

Upload New Overlay Image - Click the Upload New Overlay Image button to upload a new PNG

file as an overlay image for the current stream.

Close - Click the Close button to save the changes you have made and close the Text Overlay dialog

box.

Using Images in Stream Overlays

Apart from text you can also include images in the overlays, e.g. company logos. The images you

upload have to meet the following criteria:

 The file format is PNG.

 The maximum file size is 128 kByte.

 The image size must not exceed 4 MByte after the image has been unpacked in the camera’s

memory.

You can display one image per overlay, however, you can only upload one image per stream to the

camera. This means that you can display the same image in both overlays of a stream, but not one

image in overlay 1 and a different image in overlay 2.

You can upload different image types. The PNG format supports color or grayscale images with or

without a mask as well as black and white images. However, even though the PNG format supports

color images, they will be displayed as grayscale images in stream overlays. Please note the

following about using images in text overlays:

 Color images will always be displayed as grayscale images.

 If an image has a mask applied, this is always going to be used, even if Overlay Style is set to

Normal or Inverted.

 Color and grayscale images are always displayed the same, regardless of the Overlay Style.

They are never displayed inverted.

Black and white images are interpreted as characters which means they can be inverted and are

integrated into the background.

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