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General: |
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Image warping (geometric correction) is used to
make an image look visually correct when it is
projected onto a non-planar (non-flat) screen.
This process is also referred to as distortion
correction or geometric correction. The image is
warped so when it is projected onto the screen
it is visually correct. |
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How: |
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Our Geometry Correction Module card is the
ultimate digital geometry and soft edge blending
electronic card. It makes it easy for the user
to obtain a seamless and geometry corrected
projection theatre using many types of
projectors. The unit is self-supported and
easily installed between the Image Generators
and the Projectors. The projection theatre is
tuned and adjusted by the standard Controlling
software package, which is widely known for its
user-friendly Human Computer Interface. The unit
supports most Image Generators and Projectors. |
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Figure 1: An example of a cylindrical correction |
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Figure 2: a linear correction onto two planar walls |
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Figure 3: An example of spherical correction |
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