4.5 | 10 ratings Rate this file 52 downloads (last 30 days) File Size: 3.98 KB File ID: #1596

ImROI

11 Apr 2002 (Updated 30 Jun 2003)

No BSD License

Statistical analysis of a region of interest in an image.

File Information
Description	This program allows the user to manually draw a Region of Interest (ROI) in an image. All points within the ROI are analyzed to yield mean value, std, min and max value, and median. The output is a structure with the ROI control points and statistical results. The function can also take predefined ROI arrays as input. A demo program is included (ImROIdemo.m)
Acknowledgements	This submission has inspired the following: ROI
MATLAB release	MATLAB 6.1 (R12.1)

Tags for This File
Everyone's Tags	annotation, display, gui, image analysis roi(2)
Tags I've Applied
Add New Tags	Please login to tag files.

Comments and Ratings (14)
31 Mar 2003	saad jbabdi	could be better (and is easy to add) if the mask of the ROI was in the outputs
10 Feb 2004	Shanrong Zhang	Based on your work. I got a multiple ROI program (file ID: 4462). Thanks!
11 Mar 2004	Michaela Mitschke Mitschke	It does what it should, but as i have usually rather small matrices, it would be excellent if you could also opt to choose rather a rectangle or a line of pixels.
13 May 2004	Gil Hornung	Very nice, although it's too bad that you can choose only spline.
28 Sep 2004	Sergei Koptenko	Very nice program. Thanks!
10 Jan 2005	Anne Carpenter	Very helpful, thank you!
14 Mar 2005	anon anon	Excellent. Good work
14 Jun 2005	Louie Luo	Very useful!!!
05 Oct 2005	Spider Man	This is just what I was looking for.. Thanks Ron !
12 Jul 2006	priya t	I'm trying to process ultrasound images and this sounds like what I need. I couldn't open the .tar file though. It kept displaying that the file was corrupted. Anybody have this problem lately?
25 Sep 2006	Karthik Raja T	Nice ya! Keep trying for the Best!
20 Nov 2006	S. M	Very useful; well written!
03 Apr 2008	Chuck Chuckerson	I have the same problem with the tar files- couldn't open it.
05 Jul 2008	forrest Smith	TAR files: Assuming your using windows since it's the only OS that doesn't open them. Use 7-zip. It opens nearly every archive format and it opens tar files.

Please login to add a comment or rating.

Updates
01 Apr 2003	In response to the comments of Saad Jbabdi on 2003-03-31 I modified the output to include a mask. The mask is in roi.mask after running roi= ImROI(image);
19 Jun 2003	In response to the comments of Saad Jbabdi on 2003-03-31 I modified the output to include a mask. The mask is in roi.mask after running roi= ImROI(image); 2003-06-19 Restored ImROIdemo.m
30 Jun 2003	In response to the comments of Saad Jbabdi on 2003-03-31 I modified the output to include a mask. The mask is in roi.mask after running roi= ImROI(image); 2003-06-19 Restored ImROIdemo.m

Tag Activity for this File
Tag	Applied By	Date/Time
gui	Ronald Ouwerkerk	22 Oct 2008 06:43:42
display	Ronald Ouwerkerk	22 Oct 2008 06:43:42
image analysis roi	Ronald Ouwerkerk	22 Oct 2008 06:43:42
annotation	Ronald Ouwerkerk	22 Oct 2008 06:43:42
image analysis roi	Ryuta Kinugasa	07 May 2009 03:14:17

MATLAB Central Terms of Use

NOTICE: Any content you submit to MATLAB Central, including personal information, is not subject to the protections which may be afforded information collected under other sections of The MathWorks, Inc. Web site. You are entirely responsible for all content that you upload, post, e-mail, transmit or otherwise make available via MATLAB Central. The MathWorks does not control the content posted by visitors to MATLAB Central and, does not guarantee the accuracy, integrity, or quality of such content. Under no circumstances will The MathWorks be liable in any way for any content not authored by The MathWorks, or any loss or damage of any kind incurred as a result of the use of any content posted, e-mailed, transmitted or otherwise made available via MATLAB Central. Read the complete Terms prior to use.