ihough

Parameters

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.

Parameters

im

binary image with digital straight lines

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.

Examples

Cf. help page for hough.

Authors

• Ricardo Fabbri <ricardofabbri (AT) users DOT sf DOT net>

Bibliography

"Digital Image Processing Algorithms", I. Pitas, Prentice Hall.

"Shape Analysis and Classification", L. da F. Costa and R. M. Cesar Jr., CRC Press.

Availability

http://siptoolbox.sourceforge.net

See Also

• hough
• iradon
• drawline
• edge