IHOUGH

NAME
SYNOPSIS
PARAMETERS
DESCRIPTION
EXAMPLE
REFERENCES
AUTHORS
AVAILABILITY
SEE ALSO

NAME

ihough - inverse hough transform

SYNOPSIS

im = ihough(ht,dims)

PARAMETERS

im
binary image with digital straight lines
ht
binarized Hough transform accumulation matrix. Rho varies along rows; theta varies along columns. Theta range is 0-179 degrees w/ 180 samples.
dims
vector with the size of the output image. Can be the output of the "size" routine.

DESCRIPTION

Function ihough calculates the inverse hough transform of a binary image. It takes as input a binarized hough image, and draws the corresponding digital straight lines in the output image.

EXAMPLE

Cf. help page for hough.

REFERENCES

"Shape Analysis and Classification", L. da F. Costa and R. M. Cesar Jr., CRC Press.
"Digital Image Processing Algorithms", I. Pitas, Prentice Hall.

AUTHORS

Ricardo Fabbri <rfabbri@if.sc.usp.br>

AVAILABILITY

The latest version of the Scilab Image Processing toolbox can be found at
http://siptoolbox.sourceforge.net

SEE ALSO

hough, drawline, edge