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7. Advanced
7.7.9
Soft edge
Overview
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7.7.9.1
Introduction
What can be done?
When working in a multichannel setup the Soft edge possibilities enable an image blending that gives the appearance of a single
image, thus achieving realistic immersion for the majority of simulation and virtual reality applications.
Image 7-145
Soft edge : purpose
What is the Basic Principal of (electronic) Soft Edge ?
The principle of edge blending is achieved by linear modulation of the light output in the overlap zone so that the light output in that
zone equals the light output of the rest of the image.
Adjustable overlapping area
50%
100%
50%
100%
image 2
image 1
image 2
image 1
Light output per image
Total composite light output
Image 7-146
Soft Edge Basic Principle
Internal versus external (Alpha planes)
The projectors offers 2 methods to achieve soft edging :
1.
Internal soft edges : the contour and shape can be adjusted in the projector using the soft edge edit wizard
2.
External Alpha planes : An external
fi
le is sent to the projector and is memorized. This
fi
le contains data corresponding to the
shape contour of the soft edge
R59770247 SIM 5H 04/06/2008
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Содержание SIM 5H
Страница 1: ...Sim 5H Owner Manual R9040390 R59770247 00 04 06 2008...
Страница 4: ......
Страница 8: ...Table of contents 4 R59770247 SIM 5H 04 06 2008...
Страница 10: ...1 Safety Instructions 6 R59770247 SIM 5H 04 06 2008...
Страница 18: ...3 Installation guidelines 14 R59770247 SIM 5H 04 06 2008...
Страница 46: ...5 Setup To clear an IP address or Host name from the text box use the C button 42 R59770247 SIM 5H 04 06 2008...
Страница 48: ...6 Getting started 44 R59770247 SIM 5H 04 06 2008...
Страница 79: ...7 Advanced Image 7 59 Image 7 60 Image 7 61 R59770247 SIM 5H 04 06 2008 75...
Страница 84: ...7 Advanced Image 7 69 Image 7 70 3 Press to select the next adjustment point 80 R59770247 SIM 5H 04 06 2008...
Страница 166: ...7 Advanced 162 R59770247 SIM 5H 04 06 2008...
Страница 170: ...Index 166 R59770247 SIM 5H 04 06 2008...
Страница 172: ...List of tables 168 R59770247 SIM 5H 04 06 2008...