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| author | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2014-11-15 03:42:53 +0000 |
|---|---|---|
| committer | giraffedata <giraffedata@9d0c8265-081b-0410-96cb-a4ca84ce46f8> | 2014-11-15 03:42:53 +0000 |
| commit | 5aace0df055cf5e6f0b655fb6475d060971c4cf4 (patch) | |
| tree | d42326b57ee65d8cd0f40874975af63007833928 /sgitopnm.html | |
| parent | 736ac3d44de892065871db1c0167421d8643323a (diff) | |
| download | netpbm-mirror-5aace0df055cf5e6f0b655fb6475d060971c4cf4.tar.gz netpbm-mirror-5aace0df055cf5e6f0b655fb6475d060971c4cf4.tar.xz netpbm-mirror-5aace0df055cf5e6f0b655fb6475d060971c4cf4.zip | |
miscellaneous update
git-svn-id: http://svn.code.sf.net/p/netpbm/code/userguide@2313 9d0c8265-081b-0410-96cb-a4ca84ce46f8
Diffstat (limited to 'sgitopnm.html')
| -rw-r--r-- | sgitopnm.html | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sgitopnm.html b/sgitopnm.html index 95d8e6e8..c153e098 100644 --- a/sgitopnm.html +++ b/sgitopnm.html @@ -57,7 +57,7 @@ be a seekable file, so for example you can't feed it from a pipe. image or, if the input has 1 or 2 channels, extracts the first channel as a PGM image. -<p>A 2-channel image is grayscale plus alpha (transparency), so you can get +<p>A 2-channel image is grayscale plus transparency, so you can get the transparency information with <b>-channel=2</b>. You could then combine them into a PAM image of tuple type GRAYSCALE_ALPHA with <b>pamstack</b>. |