FOLSOM Blend PRO BP-2002, Инструкция по установке и эксплуатации

Страница: 19 / 89

Manual # 26-0206000-00 / Revision A BlendPRO – Wide Screen Image Processor
5
Fig 1.2 HD Source material formatting
Use Of Multi-Head Graphics Boards
Standard multi-head graphics boards can be used to directly generate image data to drive multiple screens. In this
case, the computer generates one very high-resolution image and the image is output by multiple graphics heads.
The inherent resolution of the output image is limited only by the processing power of the multi-head graphics board.
Image resolutions with up to 6400 pixels of horizontal resolution can be achieved with current technology.
Video Processing
The purpose of the edge-blending process is to provide a smooth transition for the eye over the blending region. To
provide a smooth transition, identical image data from two different projectors must be superimposed and the output
from each projector must be edge feathered to provide seamless optical mixing of the two source images. There are
two video processing functions that are required specifically to support wide-screen edge blended displays, Image
Overlap and Edge Feathering.