Pgmtexture User Manual(1) | General Commands Manual | Pgmtexture User Manual(1) |
pgmtexture - calculate textural features on a PGM image
pgmtexture
[-d d]
[pgmfile]
This program is part of Netpbm(1).
pgmtexture reads a PGM image as input and calculates textural features based on spatial dependence matrices at 0, 45, 90, and 135 degrees for a distance d (default = 1).
Textural features include:
Algorithm taken from: Haralick, R.M., K. Shanmugam, and I. Dinstein. 1973. Textural features for image classification. IEEE Transactions on Systems, Man, and Cybertinetics, SMC-3(6):610-621.
In addition to the options common to all programs based on
libnetpbm (most notably -quiet, see
Common Options ), pgmtexture recognizes the following command line
option:
The method for finding the Maximal Correlation Coefficient, which requires finding the second largest eigenvalue of a matrix Q, does not always converge.
pgm(1), pamsharpness(1), pamsharpmap(1), pgmedge(1), pgmminkowski(1)
Copyright (C) 1991 by Texas Agricultural Experiment Station, employer for hire of James Darrell McCauley.
This manual page was generated by the Netpbm tool 'makeman' from HTML source. The master documentation is at
22 August 1991 | netpbm documentation |