Barco XHD-200, Руководство пользователя

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When enabled, the following options can additionally be set.
View Mode:
Identifies a specific rendering mode for calibration purposes
Auto Edge Blending: Toggles the automatic blending between enabled and not
enabled for a projector.
Edge Spread: Toggles the sharpness of the edge for blending.
Gamma: Adjusts the gamma of this projector.
Do Not Blend With…: Specifies for which other projectors this projector should
not calculate the automatic blending.
Adjust Black Level: Toggles the black level adjustment between “enabled” and
“not enabled” and displays the value of the black level
multiplier.
Edge Spread: Toggles the sharpness of the edge for the black level.
Contrast Ratio: Sets the contrast ratio for black level compensation.
8.3.5 2D projector calibration
Edge Warping
Use the Edge Warping tool to move or distort parts of the image projected by the camera.
Arbitrary triangles or quads in the image can be defined and moved. This tool can be
used along with any other tool.
Although it could be used to calibrate a projector by itself, this tool is best used to apply
small adjustments after the Reverse Mapping has been used to roughly calibrate the
projectors, or to move elements in a 2D display that have been output to a matrix.
As opposed to the Warping tool, which produces a smooth image, this tool is more
suited for shows that have geometric surfaces or content containing straight edges. The
Warping tool would smooth the edges, which could produce undesirable results, but
the Edge Warping tool allows you to exactly position a shape.
This tool is based around the concepts of points and shapes. Points are defined in the
image, and shapes (triangles or quads) are defined using those points. These shapes
and their points can then be moved, changing where those elements are placed in the
resulting image. Moving points that are part of multiple shapes has an effect on all of
those shapes. If the user only creates a shape and moves it, the adjacent elements are
not modified, resulting in discontinuity in final image. If a shape is part of a mosaic-like
structure, however, where its points and edges are used in adjacent elements, moving
it adjusts the adjacent elements, keeping the resulting image continuous.
Shapes defined with this tool can also be used as all-black masks in the image.
This tool can be zoomed in or out and panned with the mouse wheel.
Barco Pn: 60600320 192
Section 8: Features Barco Media Server XHD-Series User Guide