Through eMuseum’s image processing service, it is possible to have a watermark applied to any images served by eMuseum. In addition, you can selectively apply the watermark for certain users depending on your Media Permissions settings.
Click "Choose File" to open a file browser where you can navigate to a desired watermark file. Typically we recommend a PNG or GIF file with a transparent background, but any image file can be applied as a watermark.
Set to 0 for a fully opaque watermark. For a more transparent watermark, values of 80-90 are recommended.