draw a vertical line - malfunctioning??

Posted by Rewald, Boris on Dec 28, 2007; 3:17pm
URL: http://imagej.273.s1.nabble.com/Plugin-announcement-Orientation-measurements-tp3697674p3697679.html

Dear all,

once again a question about "drawing lines" ... (see my first question
below).

It is not possible to create a vertical line (straight line function, 90°)
with the "Draw" (Strg D) function, but i can draw circles, freehand ect ...
Is this a bug or normal?

Greetings,

Boris


-----------------------------------------------
Boris Rewald
Georg-August University of Göttingen, Germany
Albrecht-von-Haller Institute of Plant Sciences
Dept. of Plant Ecology
 
Grisebachstraße 1
D-37077 Göttingen, Germany
Phone: [phone]
Fax: [phone]
-----------------------------------------------

-----Original Message-----
From: ImageJ Interest Group [mailto:[hidden email]] On Behalf Of Rewald,
Boris
Sent: Thursday, December 27, 2007 3:42 PM
To: [hidden email]
Subject: mark a zone with 2 vertical lines within a picture, automaticaly

Dear list,

I would like to mark an approx. 7 cm wide (x 20 cm height) zone within a 19
cm wide (x 20 cm height) jpg picture with vertical lines (in colour?).

I will only include this aperture in the planed analyse but need the
surrounding to move an overlay in the next time stack (WinRhizo Tron, Regent,
Canada --> root growth/decay analysis). Because I have > 2000 pictures, it
would be a pleasure if this marking would be done automatically ... .

I sounds quite easy, but I didn't get the point now ...


Thanks a lot for any comments & a happy new year for all of you!!

Boris