Blending & Masking; Basic Blend - Barco HDX-4K20 FLEX User Manual

GUI – Installation
6. Click "Apply" to confirm the value.
7. Repeat this process for every projector in the setup.
12.11 Blending & masking
About blending
Blending is used in multi channel installation to have a seamless transition between the channels. Image
blending gives the appearance of a single view, thus achieving realistic immersion for the majority of wide
screen applications.
The principle is that the light intensity in the blend zone from each projector will be adjusted individually, so
that the rendering on the screen are perceived as from one projector.
Width, Projector 1
Picture frame
Projector 1
Image 12–53
From the start (mask) position, you can blend zone size per edge (left, top, right, bottom). For each edge there
will be a drop-off curve for the blend zone.

12.11.1 Basic blend

How to set up a basic blend zone?
1. In the main menu, select Installation → Blend and Mask → Basic blend.
Image 12–54 Blend menu, Basic blend
The Basic blend menu is displayed.
138 R5906070 /16 HDX 4K
Width, Projector 2
Picture frame
Projector 2
Overlap / Blend Zone