Barco XHD-404, Руководство пользователя

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A higher sharpness results in a well-defined border for
an edge's blending, while a lower sharpness results in a
smoother effect.
Warping
The Warping tool applies distortions to the image projected by the camera. It can apply
small distortions, or it can warp an image to match a curved surface. With Perspective
Correction enabled, the Warping tool can also create a keystone effect in your image.
This tool can be used along with other calibration tools, but it should
not
be used to do
a full-screen keystone if Reverse Mapping is also used.
2D points created in the image can be moved, along with their tangents, and a Bézier
surface defined by the points is used to distort the image in a smooth way. Moving a
point or its tangents has an effect on the immediate vicinity of the point or its tangents.
This tool can be zoomed in or out and panned with the mouse wheel.
197 Barco Pn: 60600320
Barco Media Server XHD-Series User Guide Section 8: Features