Overlay

Adds an image overlay to the current image. If the overlay is larger than the image it will be resized to match the images dimensions.

overlay	The desired image overlay name. The image overlay is called by name alone. It has to be a locally stored file which defaults to the location ~/images/imageprocessor/overlay/. This value is configurable (see Processing.Config).
overlay.position	The Position of the image overlay
overlay.size	The Size of the image overlay
overlay.opacity	The Opacity of the image overlay (0-100)

Devesprit.ImageServer

http://your-host/images/picture?overlay=imageoverlay.png&overlay.position=30,30&overlay.size=100,100&overlay.opacity=50

Original

Result (http://your-host/images/picture?overlay=devesprit.png&overlay.opacity=90)

Result (http://your-host/images/picture?overlay=devesprit.png&overlay.opacity=90&overlay.position=30,30)

Result (http://your-host/images/picture?overlay=devesprit.png&overlay.opacity=90&overlay.position=10000,30)

Result (http://your-host/images/picture?overlay=devesprit.png&overlay.opacity=90&overlay.position=10000,10000)

Result (http://your-host/images/picture?overlay=devesprit.png&overlay.opacity=90&overlay.position=0,10000)