diff options
-rw-r--r-- | index.html | 2 | ||||
-rw-r--r-- | pamstereogram.html | 6 | ||||
-rw-r--r-- | pnmpsnr.html | 7 | ||||
-rw-r--r-- | sunicontopnm.html | 2 |
4 files changed, 12 insertions, 5 deletions
diff --git a/index.html b/index.html index 2b4902a8..d6d1676a 100644 --- a/index.html +++ b/index.html @@ -975,7 +975,7 @@ format. the Netpbm formats for still images. You use it for manipulating movies, but not for storing or transmitting them. The only known use of the format is with <a -href="mjpeg.sourceforge.net"><b>MJPEGTools</b></a>. The programs +href="http://mjpeg.sourceforge.net"><b>MJPEGTools</b></a>. The programs <b>pnmtoy4m</b> and <b>y4mtopnm</b> (and predecessors <b>ppmtoy4m</b> and <b>y4mtoppm</b>) in that package convert between a Netpbm stream and a YUV4MPEG2 stream. As you might guess from the name, YUV4MPEG2 diff --git a/pamstereogram.html b/pamstereogram.html index d5c3f83c..4193a0dd 100644 --- a/pamstereogram.html +++ b/pamstereogram.html @@ -459,9 +459,9 @@ Netpbm 10.61 (December 2012). <li><a href="#parameters">PARAMETERS</a></li> <li><a href="#notes">NOTES</a> <ul> - <li><a href="inputimages">Input Images</a></li> - <li><a href="mappedtexture">Mapped-texture Stereograms</a></li> - <li><a href="notes_misc">Miscellaneous</a></li> + <li><a href="#inputimages">Input Images</a></li> + <li><a href="#mappedtexture">Mapped-texture Stereograms</a></li> + <li><a href="#notes_misc">Miscellaneous</a></li> </ul> </li> <li><a href="#examples">EXAMPLES</a></li> diff --git a/pnmpsnr.html b/pnmpsnr.html index 4204284b..786d1b2b 100644 --- a/pnmpsnr.html +++ b/pnmpsnr.html @@ -112,6 +112,13 @@ convenient to have a program process only numbers than to make it deal with infinity, and often a very large number has the same effect on a program as infinity. +<p>Note that the output is logarithmic, which means you will not see really +large but finite numbers. If you specify <b>-max=1000</b>, the only way you +will see 1000 in the output is if the PSNR is really infinite. Two images +with as many pixels as there are electrons in the universe, differing in only +one pixel, and only in the smallest amount representable in the Netpbm format, +have a PSNR less than 1000. + <p>This option was new in Netpbm 10.74 (March 2016). </dl> diff --git a/sunicontopnm.html b/sunicontopnm.html index a25a77e3..bfe3c0d7 100644 --- a/sunicontopnm.html +++ b/sunicontopnm.html @@ -51,7 +51,7 @@ mostly XPM files. <A HREF="pbmtosunicon.html">pbmtosunicon</A>, <A HREF="winicontoppm.html">winicontoppm</A>, <A HREF="xpmtoppm.html">xpmtoppm</A>, -<A HREF="xbmtoppm.html">xbmtoppm</A>, +<A HREF="xbmtopbm.html">xbmtopbm</A>, <A HREF="infotopam.html">infotopam</A>, <A HREF="pbm.html">pbm</A> <A HREF="pgm.html">pgm</A> |