libgpiv3 0.5.2-4build1 (i386 binary) in ubuntu intrepid

 This library contains functions for evaluating images from a fluid
 flow by means of Particle Image Velocimetry (PIV).
 .
 The PIV technique uses a sequence of at least two images that are
 recorded with a well controlled separation time in-between. Tracer
 particles that are resident in the fluid may be illuminated by a
 light source, mostly a laser, that has been re-shaped into a sheet of
 light. In this way, the average displacement and the deformation of
 the image texture is obtained. Applying this analyses on small
 samples of the images on a (rectangular) grid results into an
 instantaneous velocity field of the fluid flow. PIV may also be
 applied for other purposes, like deformations and vibrations of solid
 surfaces.
 .
 This library includes the core functions for image recording,
 processing, interrogation, PIV data validation, post-processing,
 input/output functions and memory allocation.