intro(1)

NAME
intro - A listing of Khoros executable commands.

DESCRIPTION
This man page contains a listing of all of the commands of the Khoros system in alphabetical order. Section (1) routines are executable programs, while section (3) routines are callable functions.

DIAGNOSTICS
See khoros(1) section INPUT/OUTPUT conventions.

COMMANDS

animate (1)
    displays an image sequence from a single VIFF image with multiple bands, or from several single band VIFF images with the same basename.

asc2viff (1)
    Transforms ASCII data into a VIFF file format.

band2vect (1)
    reformats data stored in image format to a single-row file where each column represents a separate vector in the output file.

big2viff (1)
    Converts a BIG file format to the VIFF image file format.

bldmanual (1)
    formats the file in the doc directory for the Khoros manual

cantata (1)
    visual programming environment for accessing the Khoros library of routines

composer (1)
    This program is for interactive editing of user interface specification (UIS) and program specifications (PS).

concert (1)
    Instruction & collaboration program

conductor (1)
    This program automatically generates code to initialize and extract information from the Graphical User Interface (GUI). It is for use by all application programmers who intend to write an xvroutine.

dacorr (1)
    Autocorrelation sequence of 1-D signal(s)

darpsd (1)
    1D Autoregressive (AR) PSD

dconvo (1)
    Convolution sequence of 1-D signal(s)

dcpad (1)
    1D Constant Pad.

dem2viff (1)
    Convert DEM format data to VIFF format.

dextract (1)
    Extracts 1-D Subsignal(s)

dfft1d (1)
    Forward 1D Discrete Fourier Transform.

dfht (1)
    Take the 1-D Fast Hadamard Transform of a signal.

dfilconv (1)
    1D Filter Coefficient Conversion

dfiltbp (1)
    designs bandpass filters

dfiltbs (1)
    designs bandstop filters

dfilter (1)
    filters signals according to a transfer function

dfilthp (1)
    1D highpass frequency domain filter design

dfiltlp (1)
    1D lowpass frequency domain filter design

dgexpon (1)
    Creates a exponential distributed noise data set.

dggauss (1)
    Creates a gaussian noise data set.

dgpoiss (1)
    Creates a Poisson distributed noise data set.

dgpwl (1)
    Creates a set of piecewise linear periodic signals.

dgrleigh (1)
    Creates a Rayleigh distributed noise data set.

dgsin (1)
    Creates a 1d sinusoidal data set.

dgsinc (1)
    Creates a 1d sinc data set.

dgunif (1)
    Creates a uniform noise data set.

dgwindow (1)
    1D Window Creation.

dhart1d (1)
    Performs the 1D forward Hartley transform of a data sequence.

difft1d (1)
    Inverse 1D Discrete Fourier Transform.

dihart1d (1)
    Performs the 1D inverse Hartley transform of a data sequence.

dinsert (1)
    Inserts 1-D format file into another 1-D file.

dlg2viff (1)
    Convert a DLG format vector file to VIFF format.

dllatt (1)
    1D LMS Lattice Predictor Filter

dlsynth (1)
    1D Lattice Filter Synthesis

dltapp (1)
    1D LMS Transversal Predictor Filter

dminorm (1)
    1D Minimum-Norm Spectral Estimation

dmirror (1)
    1D Create Mirror of Data. Points added to the left of the first data point.

dmlatt (1)
    1D MLMS Lattice Predictor Filter

dmpp (1)
    Magnitude, Power, or Phase of 1-D signal(s)

dmtapp (1)
    1D MLMS Transversal Predictor Filter

dmusic (1)
    1D MUSIC Spectral Estimation

dnormal (1)
    Warp Data

dpeakpick (1)
    Find peaks or troughs in 1D data set

dscale (1)
    1D Rescale Data

dshift (1)
    Shifts or rotates 1-D signal(s)

dstats (1)
    dstats computes 1-D statistics of an input VIFF file.

dsubsamp (1)
    Subsamples 1-D vector(s).

dwindow (1)
    1D Window (Apodization) Functions.

dxcorr (1)
    Cross-correlation sequence of 1-D signals.

dzresp (1)
    Calculates the magnitude, power or phase response of a z-domain system

editimage (1)
    Interactive Image Display and Manipulation Program

elas2viff (1)
    Converts an ELAS file format to the VIFF image file format.

elasinfo (1)
    Reads and prints an ELAS file format header.

fits2viff (1)
    Converts a FITS file format to the VIFF image file format.

formatdoc (1)
    Format on-line documentation for Khoros

getimage (1)
    This is a window image dumping utility.

ghostcheck (1)
    checks the dates on a program and prog file

ghostreader (1)
    The purpose of Ghostreader is to update the Program Specification file.

ghostwriter (1)
    The purpose of Ghostwriter is to create C source code and man pages.

helppage (1)
    A utility for Updating/Creating Help Pages for Cantata.

iconimage (1)
    This program displays an iconified version of an image.

imake (1)
    C preprocessor interface to the make utility

imkmf (1)
    An Imakefile maker/updater

intro (1)
    A listing of Khoros executable commands.

kdinstall (1)
    A utility for de-installing existing routines from khoros.

khoros (1)
    A software environment for data processing and visualization.

kinstall (1)
    A utility for installing new routines in the khoros environment.

klndir (1)
    Used to create a symbolicly linked source tree

klnfile (1)
    A utility for making/removing links in the khoros environment.

kmakeall (1)
    Used to make source on a distributed computer system

krmprog (1)
    A utility for removing routines from the khoros environment.

ksrcconf (1)
    A utility for configuring source in the khoros environment.

lrfclass (1)
    Classify an image using the Localized Receptive Field classifier.

lrftrain (1)
    Trains on an image for the weights used in the Localized Receptive Field classifier.

makedepend (1)
    create dependencies in makefiles.

makemake (1)
    makes a Makefile from an Imakefile

mat2viff (1)
    converts a matrix to an image

mcovar (1)
    Compute the covariance matrix of a vector image

meigen (1)
    computes the eigenvalues and eigenvectors of a square matrix.

minfo (1)
    obtain information about a matrix

minvert (1)
    compute the inverse of a real or complex matrix

mlde (1)
    solves a system of linear ODE's

mlse (1)
    solves a system of linear equations

mlud (1)
    compute the LU decomposition of a matrix

mmult (1)
    Multiplies two matricies

msvd (1)
    compute the Singular Value Decomposition of a matrix

mtrans (1)
    transposes a matrix.

pbm2viff (1)
    Converts a PBM image into a VIFF image.

preview (1)
    view and edit a UIS file.

putimage (1)
    This is a non-interactive image display program.

rast2viff (1)
    converts a SUN raster image to the VIFF image format

raw2viff (1)
    Transforms RAW data into the VIFF file format.

tga2viff (1)
    Converts a TGA image to a viff image.

tiff2viff (1)
    Converts a TIFF image to a Khoros VIFF image

v1bgamut (1)
    Compress grey levels of an image, produce new image with map

vabs (1)
    Computes the absolute value of an image.

vabsdiff (1)
    Compute the absolute difference between two images pixel by pixel.

vadd (1)
    Adds two images pixel by pixel.

vand (1)
    Logically AND two images pixel by pixel.

varviff (1)
    Extracts a single data value from a viff structure for the cantata parser.

vbandcomb (1)
    Combine all bands from m images into one multiband image

vbandspt1 (1)
    Extract a specified data band from a multiband image

vbandspt3 (1)
    Extract 3 data bands from a multiband image

vbilinco (1)
    Compute bilinear geometric warp coefficients

vblend (1)
    Blend two images using X*image1 + (1-X)*image2 where X is the blend ratio.

vblse (1)
    Perform band-limited surface extrapolation (adaptive apodization)

vbpf (1)
    Perform Band-pass filtering on an image in the frequency domain.

vbrf (1)
    Perform Band-reject filtering on an image in the frequency domain.

vcast (1)
    Upconvert all images to the highest input image data type.

vclip (1)
    Clip the range of grey level values

vclose (1)
    Close boundaries in images

vcltrans (1)
    Tristimulus to tristimulus color space conversions

vcluv (1)
    Conversion from a linear Color Space to the Luv color space.

vcmtrans (1)
    Linear color space conversions with a specified 3x3 matrix

vcomment (1)
    changes the comment field on a VIFF image file via keyboard entry.

vconj (1)
    Complex conjugate an image, pixel by pixel.

vconvert (1)
    Convert a Khoros image from one data storage type to another

vconvolve (1)
    Compute two-dimensional convolution of a pair of images

vcost (1)
    Compute cost (surface arc length) for an image

vcp (1)
    Copy an image

vcrgbhls (1)
    Conversion between NTSC RGB and HLS color spaces

vcrgbhsv (1)
    Conversion between NTSC RGB and HSV color spaces.

vctor (1)
    Convert COMPLEX data to REAL form

vcustom (1)
    Create a custom image via keyboard entry, intended for building custom kernels for spatial convolution.

vdetilt (1)
    Remove an illumination gradient from an image by subtracting a best-fit plane.

vdiff (1)
    Performs image differentiation by running 2 NxN weighted operators on an image.

vdistance (1)
    Computes the distance from the boundary in a two_valued byte image.

vdith45 (1)
    Perform dithering using ordered (matrix) technique, optimized for 45 degrees.

vdither (1)
    Perform dithering using ordered (matrix) technique.

vdiv (1)
    Divide two images pixel by pixel.

vdrf (1)
    Optimal filter for Edge Detection.

vdyth (1)
    Perform dynamic thresholding on an image.

vect2band (1)
    reformats data stored in vector format to a file where each vector is represented as a single band in the output file.

vect2row (1)
    reformats data stored in vector format to a single-band file where each vector is represented as a separate row in the output file.

vencode (1)
    Change the data encoding scheme of an image

venhance (1)
    Enhances an image using the local standard deviation and mean.

venhpatch (1)
    Equalize or stretch image contrast based on local histogram information.

verrdif (1)
    Perform dithering by four-direction error diffusion.

vexp (1)
    Compute the base 10 antilogarithm of an image with an operation gating image.

vexpand (1)
    Expand an image by pixel replication

vextcent (1)
    Extract a rectangular image from the center of a larger image.

vextract (1)
    Extract a rectangular piece from an image and put it in a subimage

vfft (1)
    Computes the two dimensional Fast Fourier Transform (FFT)

vfht (1)
    Take the 2-D Fast Hadamard Transform of an image.

vfileinfo (1)
    Gives information about an Khoros Image File (xviff)

vflip (1)
    Flip (or reflect) an image

vfloor (1)
    Clip the lowest levels of an image to a constant value.

vfractal (1)
    Fractal Feature Extraction

vgamth (1)
    Generate a binary image by thresholding a color image.

vgamut (1)
    Compress 3-band (24-bit) images to N-plane pseudo color

vgauss (1)
    Create an image containing one or more Gaussians

vgbox (1)
    Represention of a rectangular box projected on a CCD sensor.

vgcirc (1)
    Creates an image of a filled circle

vgconst (1)
    Creates an image with constant pixel values.

vgef (1)
    First Derivative Operator for Symmetric Exponential Filter.

vgettilt (1)
    computes the best-fit plane parameters for the input VIFF file

vgfractal (1)
    Creates a fractal image with a desired fractal dimension.

vggauss (1)
    Creates a Gaussian (white noise) image.

vgpwl (1)
    Creates a set of piecewise linear periodic image.

vgrad (1)
    Sharpens an image by differentiation (gradient).

vgrow (1)
    Computes the median axis inverse transform.

vgshot (1)
    Corrupts an image uniformly with spikes (noise).

vgsin (1)
    Creates a sinusoidal image.

vheaded (1)
    Edit the header fields of a VIFF image

vheq (1)
    Performs histogram equalization of a BYTE grey-level image.

vhisto (1)
    Finds the histogram of the gray-levels of a real, single band, non-bit image.

vhmed (1)
    Perform median filtering on an image using a histogram to find the median.

vhpf (1)
    Perform a high-pass filtering operation on an image in the frequency domain.

vhremap (1)
    Remaps an image according to a map.

vhsee (1)
    Determine a visible histogram of the gray-levels in a byte type image.

vhstr (1)
    Performs histogram stretching of a BYTE grey-level image

vhxray (1)
    Enhance images using histogram stretch or equalization with overlapping windows.

viewimage (1)
    interactive imagery/elevation display package

viff2big (1)
    Converts VIFF file format to BIG image file format

viff2fits (1)
    Converts VIFF file format to FITS image file format

viff2mat (1)
    outputs a matrix in desired form.

viff2pbm (1)
    Converts a VIFF image to a PBM image.

viff2rast (1)
    Converts a VIFF image file to a Sun Raster image file.

viff2raw (1)
    Convert an VIFF image to raw binary data

viff2tiff (1)
    Convert a VIFF image to a TIFF image

viff2xbm (1)
    Converts an Khoros (viff) bitmap file to an X11 bitmap file (xbm).

vimpulse (1)
    Create an image containing one or more unit impulses spaced as specified.

vinsert (1)
    Insert a (sub)image into another image.

vinverse (1)
    Perform image restoration by inverse filtering in the frequency domain.

vinvert (1)
    Inverts the gray-levels of a byte type image.

viso2 (1)
    Performs the ISO2 clustering algorithm on an image.

vkmeans (1)
    Performs the kmeans clustering algorithm on an image

vlabel (1)
    Performs a Labeling on Multiband or Cluster Images

vlaser (1)
    Format a Khoros image in Impress for output to the IMAGEN 8/300

vlayer (1)
    Converts a multiband BIT image to a single band byte image.

vll2utm (1)
    Convert explicit location data from geographical coordinates to utm.

vln03 (1)
    Format a Khoros image in DEC Sixel format

vlog (1)
    Compute the logarithm of an image pixel by pixel.

vlpf (1)
    Perform a low-pass filtering operation on an image in the frequency domain.

vlpr (1)
    Format a Khoros image for output on a standard line printer

vlshift (1)
    Left shift each pixel value in an image.

vm180 (1)
    Computes a 180 degree rotation of a morphological kernel

vman (1)
    prints manual pages for Khoros

vmanwhatis (1)
    make the whatis file for 'vman -k'

vmapdata (1)
    Remaps the image data to get a linear 'grey scale' colormap.

vmapdlg (1)
    Change the map of an image imported from DLG data to displayable colors.

vmapxfer (1)
    Transfers the Map from one image to another

vmarr (1)
    Create a Marr type edge detection filter kernel.

vmcdilate (1)
    Conditionally dilate a binary image by a structuring element.

vmclose (1)
    Computes the closing of image by a structuring element

vmcustom (1)
    Customizes a morphological kernel via keyboard entry

vmdilate (1)
    Dilate a binary image by a structuring element.

vmediaxis (1)
    Computes the medial axis transform

vmerode (1)
    Erode a binary image X, by a structuring element B.

vmindis (1)
    Minimum Distance Classifier

vmopen (1)
    computes the opening of an image by a structuring element

vmoredge (1)
    Morphological Edge Extraction for Binary Byte Images

vmos2band (1)
    Converts a mosaic input image to an output image in which each subimage of the input mosaic constitutes a band of the output image.

vmpp (1)
    Compute 2-dimensional information from COMPLEX images

vmskel (1)
    Computes the skeletonization of a binary byte image

vmspan (1)
    Dilate a binary image region by a single pixel

vmsquish (1)
    Compress columns in map(s) to one column by means of Average, RMS or MAX

vmul (1)
    Multiply two images pixel by pixel.

vnormal (1)
    Normalize an image, forcing the pixel values to lie within a specified range.

vnot (1)
    Compliment an image by subtracting pixel values from a constant.

voffset (1)
    Add a specified offset to each pixel in the input image.

vor (1)
    Logically OR two images pixel by pixel.

vpad (1)
    pads a data sequence with a constant.

vpml (1)
    Estimates the Fractal Dimension of an image based on the P(m,L)

vpolyco (1)
    Compute polynomial warp coefficients

vpolygon (1)
    Creates a vector image resulting from a polygonal approximation of

vpostscr (1)
    Format a Khoros image in Postscript, suitable for a LaserWriter

vprdata (1)
    vprdata prints to a file or the screen xviff file data in ascii format.

vprmap (1)
    vprmap prints to a file or the screen xviff map data in ascii format.

vqerr (1)
    Compute the quantization error between a quantized image and the original.

vqmed (1)
    Perform a median filter on an image using quicksort to find the median value.

vquant (1)
    Perform N-dimensional vector quantization or classification

vrect2pol (1)
    Conversion of Rectangular to Polar or Polar to Rectangular Data

vremmap (1)
    Removes the map from an image

vreplace (1)
    Replace pixels in an image with pixels from another image using a mask.

vresize (1)
    Magnify or reduce an image using bilinear interpolation

vrmatch (1)
    Matching of regions in 2 images

vrotate (1)
    Rotate an image by an arbitrary angle

vrshift (1)
    Do a right shift pixel by pixel on an image.

vrtoc (1)
    Convert REAL data to COMPLEX form

vsamp (1)
    Sample an image along an arbitrary line.

vscale (1)
    Multiply (scale) an image by a constant.

vsdef (1)
    Second Derivative Operator for Symmetric Exponential Filter.

vshape (1)
    Performs shape analysis on images.

vshrink (1)
    Shrink an image by skipping pixels (subsampling)

vslope (1)
    Compute slope and aspect images from elevation data.

vspatial (1)
    Spatial Feature Operators

vspeckle (1)
    Reduce speckle noise from an image by using the Crimmins algorithm.

vsqrt (1)
    Compute the square root of an image pixel by pixel.

vstats (1)
    vstats computes statistics of an input xviff image.

vstereo (1)
    Computes the depth in a matched pair of stereo image

vsub (1)
    Compute the difference (subtract) between two images pixel by pixel.

vsubstit (1)
    Substitute each occurrence of a pixel value in an image with a different value

vsurf (1)
    Compute surface parameters (normal and angle)

vsvpsf (1)
    Perform restoration of general space-variant pointspread functions

vtexture (1)
    Texture feature extraction using LAW metrics.

vthresh (1)
    Create a binary image by applying upper and lower thresholds to an input image.

vtilt (1)
    Adds a specified plane to the input image to correct for a tilt in the image luminance.

vtranslat (1)
    Translates an image

vtranspos (1)
    Transpose an image

vwarp (1)
    Perform polynomial geometric transformation (warp)

vwiener (1)
    Perform image restoration by Wiener (least-squares) filtering.

vwmdd (1)
    Weighted minimum distance detector

vxor (1)
    Exclusive OR two images pixel by pixel.

warpimage (1)
    An interactive image warping application

xbm2viff (1)
    Converts an X11 bitmap file (xbm) to an Khoros (viff) bitmap file

xprism2 (1)
    2D Khoros Plotting Package

xprism3 (1)
    3D Khoros Plotting Package

xverror (1)
    This program pops up a widget on the X screen in which an error

xvhelp (1)
    This program an X window widget which displays the help file

xvviewer (1)
    This program creates an X window widget which displays an ascii file.