Man Pages in gpivtools

Section 1: Executable programs or shell commands

gpiv_aint.1

Calculates mean image intensity at each interrogation area.

gpiv_clip.1

Image clipping program for piv images.

gpiv_combing.1

Combines two single-exposed images into one image file for cross-correlation.

gpiv_errvec.1

Searches erroneous vectors in a piv data file and substitutes with new values.

gpiv_fasty.1

Simple data manipulation tool for piv data.

gpiv_fft.1

Fast fourier transformation of image .

gpiv_fi-keyline.1

Filters each line that starts with a keyword.

gpiv_flipx.1

Simple data manipulation tool for piv data.

gpiv_flipy.1

Simple data manipulation tool for piv data.

gpiv_getbit.1

Image processing program for piv images.

gpiv_hdf2piv.1

Converts hdf5 piv-data to ascii data.

gpiv_highpass.1

Image low-pass filtering program.

gpiv_hilo.1

High-low filtering for piv images.

gpiv_img2gpiv.1

Converts images into raw data (extension .r) format with the belonging ascii header file (extension .h) or into the hdf format (extension .hdf).

gpiv_imgproc.1

Image processing program for (piv) images.

gpiv_manipiv.1

Simple data manipulation tool for piv data.

gpiv_mktestimg.1

Generates a simplified image for image processing.

gpiv_nstrain.1

Calculates normal strain from piv data.

gpiv_peaklck.1

Tests piv data on the so-called peak-locking effect by printing/displaying an histogram of the particle displacements at sub-pixel level.

gpiv_piv2gnuplt.1

Converts piv data gnuplot data.

gpiv_piv2grid.1

Converts piv data to grid data for generating contour plots with plotmtv.

gpiv_piv2hdf.1

Converts piv-data hdf5 format.

gpiv_piv2vec.1

Converting of piv data.

gpiv_process-chain.1

Processes a pipe of gpiv-tool command's.

gpiv_recimg.1

Captures images from a iidc-compliant camera with iee1394 connection.

gpiv_revert.1

Simple data manipulation tool for piv data.

gpiv_rot180.1

Simple data manipulation tool for piv data.

gpiv_rot90.1

Simple data manipulation tool for piv data.

gpiv_rr.1

Interrogates an image (pair) in order to obtain displacements of particles for (digital) particle image velocimetry (piv)

gpiv_s-avg.1

Spatial statistics of piv data.

gpiv_sca2gri.1

Converts scalar data from gpiv to grid data for contour plotting with plotmtv.

gpiv_scale.1

Scaling of piv data.

gpiv_series.1

Script for (parallel) processing a series of numbered files.

gpiv_smooth.1

Image smoothing program for piv images.

gpiv_sstrain.1

Calculates the shear strain from piv data.

gpiv_suta.1

Subtracts time-avaraged velocities (local mean) from the piv estimators.

gpiv_t-avg.1

Calculates time-averaged mean and variances of piv data.

gpiv_t-avg-img.1

Calculates time-averaged intensities from a series of images at each pixel.

gpiv_t-corr.1

Calculates the eulerian correlation from a series of piv data sets

gpiv_trig.1

Triggers a (double nd_yagg) laser with a ccd camera.

gpiv_uhisto.1

Tests piv data by printing/displaying an histogram of the horizontal particle displacements.

gpiv_vhisto.1

Tests piv data by printing/displaying an histogram of the vertical particle displacements.

gpiv_vorstra.1

Calculates the differential quantities vorticity, shear strain and normal strain from piv data.

gpiv_vorty.1

Calculates the differential quantities vorticity, shear strain and normal strain from piv data.

gpivtools.1

The piv tool suite.