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AXIS 223M - Video and Image
20
The difference between an overlay and a privacy mask is that a privacy mask cannot be
bypassed by accessing the video stream with the help of the AXIS HTTP API, whereas an
overlay can.
When you select one of these options, more options appear for the selected type. See the
online help
Upload and use an overlay/mask
To upload an overlay image/privacy mask to the camera:
1. Select the type of overlay to use from the Overlay/Mask Type drop-down list.
More options appear.
2. In the field Upload own image, click the Browse button and locate the image file
on your computer or server.
3. Click the Upload button and follow the on-screen instructions.
To use an already uploaded image:
1. Select an uploaded image from the Use image drop-down list.
2. Place the image at the required location by entering the x and y coordinates.
3. Click Save.
Overlay image requirements
Image Formats
•
Windows 24-bit BMP (full color)
•
Windows 4-bit BMP (16 colors)
There are a number of limitations when using overlay images, such as the size and
positioning of images. Please refer to the online help
for further information.
Image Size
The height and width of the overlay image in
pixels must be exactly divisible by 4.
The height and width of the overlay image in
pixels must be exactly divisible by 16.
for more information.
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