🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: comp.soft-sys.khoros
Article #994

Annotations/overlays etc

#994
From: Patrick Haggard
Date: Sat, 21 Nov 1992 13:42
34 lines
2311 bytes
Hello khoros group.  I have a few questions relating to overlays,
annotations etc.
1. I have numerous image files, and annotation files, with one
annotation file per image.  I want to combine the annotations with the
images.  At the moment, I can do this by going into editimage, reading
in the annotations and using COMBINE OVERLAYS.  But, is there any way
to do this from the command line, without going in to editimage.  The
ideal way for me would be to turn the ascii annotation file into an 
image file and use the -ov argument to editimage, or just to combine
the two files (e.g., with vadd or vand).  However, in order to do this
I need to get the ascii annotation file interpreted as an image.
Therefore, is there any way either to get the annotation file into 
editimage from the CLUI (some sort of -ann option, which appears not
to exist) or else to translate the annotation file into an image file.

2. At the moment I use COMBINE OVERLAYs within editimage, and write
out the resulting file.  This always appears to be of type byte, even
when the input to editimage was short.  Is this because COMBINE gets
the image *as displayed* and I am working with an 8 bit screen?  Is
there any way I can get the combined data out with as much resolution
as the input data.  The transfer to byte is not a real problem for
this application, but it's a pity to lose resolution if I can avoid
it.

Many thanks for all your help.

--------------------------------------------------------------------------
Patrick Haggard                         Email (WORLD): ph@physiol.ox.ac.uk
University Laboratory of Physiology     Email (JANET): ph@uk.ac.ox.physiol
Parks Road,                             Tel. (0865) 272116
Oxford, OX1 3PT                         Fax. (0865) 272469
England
--------------------------------------------------------------------------
Technical Details
Message-ID: <1992Nov21.134235.4622@motor.physiolmotor.physiol>
Path: arc1-ca.pugleaf.net!sparky!uunet!mcsun!uknet!comlab.ox.ac.uk!ph

Show Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!sparky!uunet!mcsun!uknet!comlab.ox.ac.uk!ph
From: ph@physiology.oxford.ac.uk (Patrick Haggard)
Newsgroups: comp.soft-sys.khoros
Subject: Annotations/overlays etc
Message-ID: <1992Nov21.134235.4622@motor.physiolmotor.physiol>
Date: 21 Nov 92 13:42:35 GMT
Sender: ph@motor.physiol (Patrick Haggard)
Organization: Physiology Department, Oxford University, Oxford, UK.
Lines: 34
Originator: ph@motor.physiol