Radial Profile Angle not working on NaN background image

Previous Topic Next Topic
 
classic Classic list List threaded Threaded
3 messages Options
Reply | Threaded
Open this post in threaded view
|

Radial Profile Angle not working on NaN background image

jliu0009-2
Hi,
Has anyone tried this plugin-Radial Profile Angle?
Recently, I'm using it on a ratio image (calculated by dividing red channel
by green). Before calculation, both images were adjusted to threshold and
the background was set to Nan. Then I tried to applied this plugin on the
calculated image but get the following:
<http://imagej.1557.x6.nabble.com/file/t382039/NaN_radical_profile_angle.png>
If I set the NaN to 0 then it worked:
<http://imagej.1557.x6.nabble.com/file/t382039/0_radical_profile_angle.png>
But with background value 0, the mean intensity will not be correct.
Does anyone have a solution?
Many thanks,
Jun



--
Sent from: http://imagej.1557.x6.nabble.com/

--
ImageJ mailing list: http://imagej.nih.gov/ij/list.html
Reply | Threaded
Open this post in threaded view
|

Re: Radial Profile Angle not working on NaN background image

Philippe CARL
Dear Jun,
I guess you are talking about the "Radial Profile Extended" plugin that can
be found under the following link?:
https://imagej.nih.gov/ij/plugins/radial-profile-ext.html
If this is the case, I'm the author of it.
Thus to fix this issue, could you please give me a link where I could
download the picture that is giving you this issues so that I can play with
it?
I thank you very much in advance.
My best regards,
Philippe

Philippe CARL
Laboratoire de Bioimagerie et Pathologies
UMR 7021 CNRS - Université de Strasbourg
Faculté de Pharmacie
74 route du Rhin
67401 ILLKIRCH
Tel : +33(0)3 68 85 41 84

-----Message d'origine-----
De : ImageJ Interest Group [mailto:[hidden email]] De la part de
jliu0009
Envoyé : jeudi 5 juillet 2018 09:32
À : [hidden email]
Objet : Radial Profile Angle not working on NaN background image

Hi,
Has anyone tried this plugin-Radial Profile Angle?
Recently, I'm using it on a ratio image (calculated by dividing red channel
by green). Before calculation, both images were adjusted to threshold and
the background was set to Nan. Then I tried to applied this plugin on the
calculated image but get the following:
<http://imagej.1557.x6.nabble.com/file/t382039/NaN_radical_profile_angle.png
>
If I set the NaN to 0 then it worked:
<http://imagej.1557.x6.nabble.com/file/t382039/0_radical_profile_angle.png>
But with background value 0, the mean intensity will not be correct.
Does anyone have a solution?
Many thanks,
Jun



--
Sent from: http://imagej.1557.x6.nabble.com/

--
ImageJ mailing list: http://imagej.nih.gov/ij/list.html

--
ImageJ mailing list: http://imagej.nih.gov/ij/list.html
Reply | Threaded
Open this post in threaded view
|

Re: Radial Profile Angle not working on NaN background image

Philippe CARL
In reply to this post by jliu0009-2
Dear Jun,
Could you please download a corrected version of the plugin under the
following link:
http://punias.free.fr/ImageJ/Radial_Profile_Angle_Ext.jar
And validate me whether it is now working as well for your application.
I thank you very much in advance.
My best regards,
Philippe

Philippe CARL
Laboratoire de Bioimagerie et Pathologies
UMR 7021 CNRS - Université de Strasbourg
Faculté de Pharmacie
74 route du Rhin
67401 ILLKIRCH
Tel : +33(0)3 68 85 41 84


-----Message d'origine-----
De : Philippe CARL [mailto:[hidden email]]
Envoyé : jeudi 5 juillet 2018 10:32
À : '[hidden email]'
Objet : RE: Radial Profile Angle not working on NaN background image

Dear Jun,
I guess you are talking about the "Radial Profile Extended" plugin that can
be found under the following link?:
https://imagej.nih.gov/ij/plugins/radial-profile-ext.html
If this is the case, I'm the author of it.
Thus to fix this issue, could you please give me a link where I could
download the picture that is giving you this issues so that I can play with
it?
I thank you very much in advance.
My best regards,
Philippe
J
Philippe CARL
Laboratoire de Bioimagerie et Pathologies
UMR 7021 CNRS - Université de Strasbourg
Faculté de Pharmacie
74 route du Rhin
67401 ILLKIRCH
Tel : +33(0)3 68 85 41 84

-----Message d'origine-----
De : ImageJ Interest Group [mailto:[hidden email]] De la part de
jliu0009
Envoyé : jeudi 5 juillet 2018 09:32
À : [hidden email]
Objet : Radial Profile Angle not working on NaN background image

Hi,
Has anyone tried this plugin-Radial Profile Angle?
Recently, I'm using it on a ratio image (calculated by dividing red channel
by green). Before calculation, both images were adjusted to threshold and
the background was set to Nan. Then I tried to applied this plugin on the
calculated image but get the following:
<http://imagej.1557.x6.nabble.com/file/t382039/NaN_radical_profile_angle.png
>
If I set the NaN to 0 then it worked:
<http://imagej.1557.x6.nabble.com/file/t382039/0_radical_profile_angle.png>
But with background value 0, the mean intensity will not be correct.
Does anyone have a solution?
Many thanks,
Jun



--
Sent from: http://imagej.1557.x6.nabble.com/

--
ImageJ mailing list: http://imagej.nih.gov/ij/list.html

--
ImageJ mailing list: http://imagej.nih.gov/ij/list.html