vfloor(1)

PROGRAM
vfloor - Clip the lowest levels of an image to a constant value.

SYNTAX

vfloor

-i  input image

-o  resulting output image

-l  floor level

[-V]
    Gives the version for vfloor

[-U]
    Gives the usage for vfloor

[-P]
    Prompts for command line options

[-A [file1]]
    Creates the answer file called vfloor.ans or file1

[-a [file1]]
    Uses vfloor.ans or file1 as the answer file

DESCRIPTION
vfloor clips the lower levels of an image to a constant, specified value. The result image is of the same data type as the input image. Any pixel with value less than that specfied in the -l argument is given the value of that argument.

REQUIRED ARGUMENTS

-i  type: infile
    desc: input image

-o  type: outfile
    desc: resulting output image

-l  type: float
    desc: floor level

OPTIONAL ARGUMENTS
none

EXAMPLES
vfloor -i input.image -o output.image -l 10

All pixels in input.image with value less than 10 are given value 10. All pixels greater than 10 keep the same value. Output is stored in output.image.

SEE ALSO
intro(1), verror(3), vgparms(3), vutils(3), lvfloor(3) lvthresh(3)

RESTRICTIONS
vfloor will not operate on BIT data storage types.

COPYRIGHT
Copyright 1991, University of New Mexico. All rights reserved.