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winPVRP Download
WinPVRP ver 1.1
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Warped Front Projection
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Passive Virtual Rear Projection
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WinPVRP is a windows utility which mirrors your primary
display to one (or more) projectors with an arbitrary projective
transform, allowing you to correct major keystoning problems and/or
provide redundant illumination.
- Warped Front Projection (WFP - using
one projector) allows you to place the
projector in the most convenient location, regardless of the room
layout or location of the display surface.
- Passive Virtual Rear
Projection (PVRP - using two projectors) provides redundant
illumination, creating a display that is robust to shadows and
occlusions.
Requirements:
- Windows XP, 2000, operating system. (ME, 98, Home,NT may also
work).
- DirectX 9 support.
- Two video ports for WFP. (Laptops with secondary external displays
count. Three video ports needed for PVRP.)
- A projector for WFP (two projectors for PVRP).
- Optional but recommended: Camera (for camera calibration).
Download:
User's Guide (315KB PDF)
Install Program (7MB, includes User's Guide).
History:
- November 10th 2005 - Version 1.1 : Recovers gracefully from loss of device context
(e.g. User hits CTL-ALT-DELETE).
- March 2005 - Inital version released.
Procams Toolkit > >
winPVRP Download