Image deformation generator plugin (based on cubic b-splines)

[Ignacio Arganda Carreras]

Dear all,

I just relased a new ImageJ deformation plugin that allows different
types of deformations (elastic, fisheye, perspective, barrel/pincushion
and smile effect) over any given image. The images are represented by
cubic B-splines, which allows the correct interpolation of non-integer
positions and ensures the images' continuity:

http://biocomp.cnb.uam.es/%7Eiarganda/SplineDeformationGenerator/

I hope you will enjoy it.

Thank you in advance for the feedback!

Ignacio Arganda-Carreras

--
Ignacio Arganda-Carreras
Escuela Politécnica Superior
Laboratorio B-408     Phone: [phone]
Universidad Autónoma de Madrid
Ctra. de Colmenar Viejo, Km. 15
Madrid 28049,  Spain

E-mail: [hidden email]
Website: http://www.ii.uam.es/~iarganda

[Gabriel Landini]

On Friday 27 April 2007 13:52:33 Ignacio Arganda Carreras wrote:
> Dear all,
>
> I just relased a new ImageJ deformation plugin that allows different
> types of deformations (elastic, fisheye, perspective, barrel/pincushion
> and smile effect) over any given image.

How do I apply 1 single fisheye magnifier centered at a location x,y ?

Cheers,

G.

[Ignacio Arganda Carreras]

Well, right now the centers of the fisheye magnifiers are pseudo-random.
If you want to set it, then you need to go into the code and set the
variables mag_x0 and mag_y0 to your corresponding X and Y favourite
values...

The number of magnifiers is decided by the user, so i don't know if it
makes too much sense to add an option in the plugin in order to allow
setting a different value for all the magnifiers' centers. I could write
the option if anyone finds it interesting.

Thanks for the feedback!

ignacio

Gabriel Landini wrote:

> On Friday 27 April 2007 13:52:33 Ignacio Arganda Carreras wrote:
>  
>> Dear all,
>>
>> I just relased a new ImageJ deformation plugin that allows different
>> types of deformations (elastic, fisheye, perspective, barrel/pincushion
>> and smile effect) over any given image.
>>    
>
> How do I apply 1 single fisheye magnifier centered at a location x,y ?
>
> Cheers,
>
> G.
>
>
>
>  

--
Ignacio Arganda-Carreras
Escuela Politécnica Superior
Laboratorio B-408     Phone: [phone]
Universidad Autónoma de Madrid
Ctra. de Colmenar Viejo, Km. 15
Madrid 28049,  Spain

E-mail: [hidden email]
Website: http://www.ii.uam.es/~iarganda