RETRO (vipl) library


LIBRARY NAME

vipl - khoros 1.0 vipl image processing library

DESCRIPTION

LIST OF LIBRARY FUNCTIONS

llrfclass
Localized Receptive Field Classifier
llrftrain
Localized Receptive Field Classifier Trainer
lvbandsp1
extract single band images from one multiband image
lvcast
cast input images to highest image data type
lvclose
Close boundaries on an image
lvcltrans
Tristimulus to tristimulus color space conversions
lvconvert
Convert an image data type
lvcost
Compute cost (surface arc length) for an image
lvdetilt
Remove an illumination gradient from an image by subtracting a best-fit plane.
lvdistance
Compute the distance from the nearest boundary point.
lvdrf
Optimal filter for Edge Detection.
lvdyth
Dynamic thresholding on a median or mean value
lvenhance
Enhances an image using the local standard deviation and mean.
lvfht
Perorm fast hadamard transform on the input image
lvfractal
Fractal feature extraction of the image
lvgamth
Generate a binary image (value or 0) by thresholding the input image
lvgbox
Fill a buffer with a grey level representation of a parallelogram projected on a CCD sensor.
lvgcirc
creates an image of a filled circle
lvgef
First Derivative Operator for Symmetric Exponential Filter.
lvgettilt
computes the best-fit plane parameters for the input VIFF file
lvfindtilt
find the least-squares best fit plane for an image
lvgfractal
create a fractal image with a desired fractal dimension.
lvgpwl
Create a two dimensional piecewise linear image
lvgrow
Computes the median axis inverse transform.
lvhmed
Perform median filtering on an image using a histogram to find the median.
lvhxray
Enhance images using histogram stretch or equalization with overlapping windows.
lvlabel
Performs a Labeling on Multiband or Cluster xvimage Structures
lvmarr
create the Marr Laplacian of Gaussian convolution kernel
lvmediaxis
Computes the medial axis transform
lvmindis
Minimum Distance Classifier
lvmos2band
Convert a mosaic input image to a multiband output image
lvpml
Estimates the Fractal Dimension of an image using the P(m,L) method.
lvqerr
Compute the quantization error between a quantized image and the original.
lvquant
Perform N-dimensional vector quantization or classification
lvsamp
Sample an image along an arbitrary line.
lvsdef
Second Derivative Operator for Symmetric Exponential Filter.
lvshape
Performs shape analysis on images.
lvslope
Compute slope and aspect images from elevation data.
lvspatial
Perform spatial feature extraction of an image via statistical analysis of window pixels.
lvspeckle
Reduce speckle noise from an image by using the Crimmins algorithm.
lvsurf
Compute surface parameters (normal and angle)
lvtilt
Adds a specified plane to the input image to correct for a tilt in the image luminance.
lvwmdd
Weighted minimum distance detector

ADDITIONAL INFORMATION

LOCATION OF SOURCE FILES

$RETRO/objects/library/vipl/src

LOCATION OF PUBLIC INCLUDE FILE

$RETRO/include/vipl/vipl.h

YOU MUST INCLUDE

#include <retro.h>

SEE ALSO

SEE MANUAL

COPYRIGHT

Copyright (C) 1993 - 1997, Khoral Research, Inc. ("KRI") All rights reserved.