From fc22b3d6507c6745911b9dfcc68f1e665ae13dbc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 15 Apr 2024 21:43:11 +0200 Subject: Adding upstream version 4.22.0. Signed-off-by: Daniel Baumann --- upstream/opensuse-leap-15-6/man1/pgmtexture.1 | 98 +++++++++++++++++++++++++++ 1 file changed, 98 insertions(+) create mode 100644 upstream/opensuse-leap-15-6/man1/pgmtexture.1 (limited to 'upstream/opensuse-leap-15-6/man1/pgmtexture.1') diff --git a/upstream/opensuse-leap-15-6/man1/pgmtexture.1 b/upstream/opensuse-leap-15-6/man1/pgmtexture.1 new file mode 100644 index 00000000..9974d4b9 --- /dev/null +++ b/upstream/opensuse-leap-15-6/man1/pgmtexture.1 @@ -0,0 +1,98 @@ +\ +.\" This man page was generated by the Netpbm tool 'makeman' from HTML source. +.\" Do not hand-hack it! If you have bug fixes or improvements, please find +.\" the corresponding HTML page on the Netpbm website, generate a patch +.\" against that, and send it to the Netpbm maintainer. +.TH "Pgmtexture User Manual" 0 "22 Aug 1991" "netpbm documentation" + +.SH NAME + +pgmtexture - calculate textural features on a PGM image + +.UN synopsis +.SH SYNOPSIS + +\fBpgmtexture\fP + +[\fB-d\fP \fId\fP] + +[\fIpgmfile\fP] + +.UN description +.SH DESCRIPTION +.PP +This program is part of +.BR "Netpbm" (1)\c +\&. +.PP +\fBpgmtexture\fP 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 \fId\fP (default = 1). +.PP +Textural features include: + + +.IP \(bu +Angular Second Moment +.IP \(bu +Contrast +.IP \(bu +Correlation +.IP \(bu +Variance +.IP \(bu +Inverse Difference Moment +.IP \(bu +Sum Average +.IP \(bu +Sum Variance +.IP \(bu +Sum Entropy +.IP \(bu +Entropy +.IP \(bu +Difference Variance +.IP \(bu +Difference Entropy +.IP \(bu +Information Measures of Correlation +.IP \(bu +Maximal Correlation Coefficient + + +.PP +Algorithm taken from: \fIHaralick, R.M., K. Shanmugam, and +I. Dinstein. 1973. Textural features for image classification. +\fIIEEE Transactions on Systems, Man, and Cybertinetics,\fP +SMC-3(6):610-621.\fP + +.UN limitations +.SH LIMITATIONS +.PP +The method for finding the Maximal Correlation Coefficient, which requires +finding the second largest eigenvalue of a matrix Q, does not always converge. + +.UN seealso +.SH SEE ALSO +.BR "pgm" (5)\c +\&, +.BR "pamsharpness" (1)\c +\&, +.BR "pamsharpmap" (1)\c +\&, +.BR "pgmedge" (1)\c +\&, +.BR "pgmminkowski" (1)\c +\& + +.UN author +.SH AUTHOR + +Copyright (C) 1991 by Texas Agricultural Experiment Station, employer for +hire of James Darrell McCauley. +.SH DOCUMENT SOURCE +This manual page was generated by the Netpbm tool 'makeman' from HTML +source. The master documentation is at +.IP +.B http://netpbm.sourceforge.net/doc/pgmtexture.html +.PP \ No newline at end of file -- cgit v1.2.3