difficulty with bUnwapj transfomations in macros

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difficulty with bUnwapj transfomations in macros

Jirka
Hello all,
may I have question about the bUnwarpJ plugin. I already searched over
Internet, but not succeed much. I have a case - register two images
together, then warp the source image to target image and in the end
generate the raw transformation to be able show some important points in
the warped image according their positions in source image. (In this moment
I don't race much about quality of the registration.) This perfectly works
when both image are the same size but in following case the source image is
smaller then the target one. Would you have an advice where am I making
mistake?

In attachment are two images to be registered together with two list of
related points. there is the macro I used for registration, warping image
and converting raw transformation and also there is a script that parse the
raw transform (as I understood it displacement field for X and Y
coordinate) and show the points in image for input source image and warped
image.

Thanks
--
Best regards, Jiri Borovec
------------------------------------------------------------------------
Ing. Jiri Borovec, MSc  <[hidden email]>
PhD student at CMP CTU, http://cmp.felk.cvut.cz/~borovji3

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

macto.ijm.txt (1K) Download Attachment
parse_show.py.txt (4K) Download Attachment
Rat_Kidney_HE.csv.txt (1K) Download Attachment
Rat_Kidney_HE.jpg (540K) Download Attachment
Rat_Kidney_PanCytokeratin.csv.txt (1K) Download Attachment
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Re: difficulty with bUnwapj transfomations in macros

Ignacio Arganda-Carreras-2
Hello Jiri,

Sorry for the late answer. I pay more attention to the ImageJ forum
<http://forum.imagej.net/> these days.

This can be a bug, I will look into it and be back to you.

Cheers!

ignacio

On Wed, Jan 18, 2017 at 1:52 PM, Jiří Borovec <[hidden email]>
wrote:

> Hello all,
> may I have question about the bUnwarpJ plugin. I already searched over
> Internet, but not succeed much. I have a case - register two images
> together, then warp the source image to target image and in the end
> generate the raw transformation to be able show some important points in
> the warped image according their positions in source image. (In this moment
> I don't race much about quality of the registration.) This perfectly works
> when both image are the same size but in following case the source image is
> smaller then the target one. Would you have an advice where am I making
> mistake?
>
> In attachment are two images to be registered together with two list of
> related points. there is the macro I used for registration, warping image
> and converting raw transformation and also there is a script that parse the
> raw transform (as I understood it displacement field for X and Y
> coordinate) and show the points in image for input source image and warped
> image.
>
> Thanks
> --
> Best regards, Jiri Borovec
> ------------------------------------------------------------------------
> Ing. Jiri Borovec, MSc  <[hidden email]>
> PhD student at CMP CTU, http://cmp.felk.cvut.cz/~borovji3
>
> --
> ImageJ mailing list: http://imagej.nih.gov/ij/list.html
>



--
Ignacio Arganda-Carreras, Ph.D.
Ikerbasque Research Fellow
Departamento de Ciencia de la Computacion e Inteligencia Artificial
Facultad de Informatica, Universidad del Pais Vasco
Paseo de Manuel Lardizabal, 1
20018 Donostia-San Sebastian
Guipuzcoa, Spain

Phone : +34 943 01 73 25
Website: http://sites.google.com/site/iargandacarreras/
<http://biocomp.cnb.csic.es/~iarganda/index_EN.html>

--
ImageJ mailing list: http://imagej.nih.gov/ij/list.html
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Re: difficulty with bUnwapj transfomations in macros

Ignacio Arganda-Carreras-2
Could it be that you are reading the transformation the wrong way?

The raw transformation stores for each position in the target image, the
indexes of the source image that are needed to fill the warped result in
target space.

On Sun, Jan 29, 2017 at 8:21 PM, Ignacio Arganda-Carreras <
[hidden email]> wrote:

> Hello Jiri,
>
> Sorry for the late answer. I pay more attention to the ImageJ forum
> <http://forum.imagej.net/> these days.
>
> This can be a bug, I will look into it and be back to you.
>
> Cheers!
>
> ignacio
>
> On Wed, Jan 18, 2017 at 1:52 PM, Jiří Borovec <[hidden email]>
> wrote:
>
>> Hello all,
>> may I have question about the bUnwarpJ plugin. I already searched over
>> Internet, but not succeed much. I have a case - register two images
>> together, then warp the source image to target image and in the end
>> generate the raw transformation to be able show some important points in
>> the warped image according their positions in source image. (In this
>> moment
>> I don't race much about quality of the registration.) This perfectly works
>> when both image are the same size but in following case the source image
>> is
>> smaller then the target one. Would you have an advice where am I making
>> mistake?
>>
>> In attachment are two images to be registered together with two list of
>> related points. there is the macro I used for registration, warping image
>> and converting raw transformation and also there is a script that parse
>> the
>> raw transform (as I understood it displacement field for X and Y
>> coordinate) and show the points in image for input source image and warped
>> image.
>>
>> Thanks
>> --
>> Best regards, Jiri Borovec
>> ------------------------------------------------------------------------
>> Ing. Jiri Borovec, MSc  <[hidden email]>
>> PhD student at CMP CTU, http://cmp.felk.cvut.cz/~borovji3
>>
>> --
>> ImageJ mailing list: http://imagej.nih.gov/ij/list.html
>>
>
>
>
> --
> Ignacio Arganda-Carreras, Ph.D.
> Ikerbasque Research Fellow
> Departamento de Ciencia de la Computacion e Inteligencia Artificial
> Facultad de Informatica, Universidad del Pais Vasco
> Paseo de Manuel Lardizabal, 1
> 20018 Donostia-San Sebastian
> Guipuzcoa, Spain
>
> Phone : +34 943 01 73 25 <943%2001%2073%2025>
> Website: http://sites.google.com/site/iargandacarreras/
> <http://biocomp.cnb.csic.es/~iarganda/index_EN.html>
>



--
Ignacio Arganda-Carreras, Ph.D.
Ikerbasque Research Fellow
Departamento de Ciencia de la Computacion e Inteligencia Artificial
Facultad de Informatica, Universidad del Pais Vasco
Paseo de Manuel Lardizabal, 1
20018 Donostia-San Sebastian
Guipuzcoa, Spain

Phone : +34 943 01 73 25
Website: http://sites.google.com/site/iargandacarreras/
<http://biocomp.cnb.csic.es/~iarganda/index_EN.html>

--
ImageJ mailing list: http://imagej.nih.gov/ij/list.html
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Re: difficulty with bUnwapj transfomations in macros

Jirka
I tried to swap the X, Y coordinates and also use both direct and inverse
transform, but nothing helps, never the less if the actual approach is used
on a rectangular images with elastic transformation, it fits perfectly (see
attachment). From my point of view the problems comes with different image
sizes that probably instead dividing 1.15 (scale) it is multiplied...

[image: Inline images 1]

--
Best regards, Jiri Borovec
------------------------------------------------------------------------
Ing. Jiri Borovec, MSc  <[hidden email]>
PhD student at CMP CTU, http://cmp.felk.cvut.cz/~borovji3

On 30 January 2017 at 11:52, Ignacio Arganda-Carreras <
[hidden email]> wrote:

> Could it be that you are reading the transformation the wrong way?
>
> The raw transformation stores for each position in the target image, the
> indexes of the source image that are needed to fill the warped result in
> target space.
>
> On Sun, Jan 29, 2017 at 8:21 PM, Ignacio Arganda-Carreras <
> [hidden email]> wrote:
>
> > Hello Jiri,
> >
> > Sorry for the late answer. I pay more attention to the ImageJ forum
> > <http://forum.imagej.net/> these days.
> >
> > This can be a bug, I will look into it and be back to you.
> >
> > Cheers!
> >
> > ignacio
> >
> > On Wed, Jan 18, 2017 at 1:52 PM, Jiří Borovec <[hidden email]>
> > wrote:
> >
> >> Hello all,
> >> may I have question about the bUnwarpJ plugin. I already searched over
> >> Internet, but not succeed much. I have a case - register two images
> >> together, then warp the source image to target image and in the end
> >> generate the raw transformation to be able show some important points in
> >> the warped image according their positions in source image. (In this
> >> moment
> >> I don't race much about quality of the registration.) This perfectly
> works
> >> when both image are the same size but in following case the source image
> >> is
> >> smaller then the target one. Would you have an advice where am I making
> >> mistake?
> >>
> >> In attachment are two images to be registered together with two list of
> >> related points. there is the macro I used for registration, warping
> image
> >> and converting raw transformation and also there is a script that parse
> >> the
> >> raw transform (as I understood it displacement field for X and Y
> >> coordinate) and show the points in image for input source image and
> warped
> >> image.
> >>
> >> Thanks
> >> --
> >> Best regards, Jiri Borovec
> >> ------------------------------------------------------------
> ------------
> >> Ing. Jiri Borovec, MSc  <[hidden email]>
> >> PhD student at CMP CTU, http://cmp.felk.cvut.cz/~borovji3
> >>
> >> --
> >> ImageJ mailing list: http://imagej.nih.gov/ij/list.html
> >>
> >
> >
> >
> > --
> > Ignacio Arganda-Carreras, Ph.D.
> > Ikerbasque Research Fellow
> > Departamento de Ciencia de la Computacion e Inteligencia Artificial
> > Facultad de Informatica, Universidad del Pais Vasco
> > Paseo de Manuel Lardizabal, 1
> > 20018 Donostia-San Sebastian
> > Guipuzcoa, Spain
> >
> > Phone : +34 943 01 73 25 <943%2001%2073%2025>
> > Website: http://sites.google.com/site/iargandacarreras/
> > <http://biocomp.cnb.csic.es/~iarganda/index_EN.html>
> >
>
>
>
> --
> Ignacio Arganda-Carreras, Ph.D.
> Ikerbasque Research Fellow
> Departamento de Ciencia de la Computacion e Inteligencia Artificial
> Facultad de Informatica, Universidad del Pais Vasco
> Paseo de Manuel Lardizabal, 1
> 20018 Donostia-San Sebastian
> Guipuzcoa, Spain
>
> Phone : +34 943 01 73 25
> Website: http://sites.google.com/site/iargandacarreras/
> <http://biocomp.cnb.csic.es/~iarganda/index_EN.html>
>
> --
> ImageJ mailing list: http://imagej.nih.gov/ij/list.html
>
--
ImageJ mailing list: http://imagej.nih.gov/ij/list.html

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Re: difficulty with bUnwapj transfomations in macros

Ignacio Arganda-Carreras-2
Indeed, it seems to be related to the different sizes and the scaling. I'm
working on it.

Thanks for reporting!

On Mon, Jan 30, 2017 at 12:42 PM, Jiří Borovec <[hidden email]>
wrote:

> I tried to swap the X, Y coordinates and also use both direct and inverse
> transform, but nothing helps, never the less if the actual approach is used
> on a rectangular images with elastic transformation, it fits perfectly (see
> attachment). From my point of view the problems comes with different image
> sizes that probably instead dividing 1.15 (scale) it is multiplied...
>
> [image: Inline images 1]
>
> --
> Best regards, Jiri Borovec
> ------------------------------------------------------------------------
> Ing. Jiri Borovec, MSc  <[hidden email]>
> PhD student at CMP CTU, http://cmp.felk.cvut.cz/~borovji3
>
> On 30 January 2017 at 11:52, Ignacio Arganda-Carreras <
> [hidden email]> wrote:
>
> > Could it be that you are reading the transformation the wrong way?
> >
> > The raw transformation stores for each position in the target image, the
> > indexes of the source image that are needed to fill the warped result in
> > target space.
> >
> > On Sun, Jan 29, 2017 at 8:21 PM, Ignacio Arganda-Carreras <
> > [hidden email]> wrote:
> >
> > > Hello Jiri,
> > >
> > > Sorry for the late answer. I pay more attention to the ImageJ forum
> > > <http://forum.imagej.net/> these days.
> > >
> > > This can be a bug, I will look into it and be back to you.
> > >
> > > Cheers!
> > >
> > > ignacio
> > >
> > > On Wed, Jan 18, 2017 at 1:52 PM, Jiří Borovec <
> [hidden email]>
> > > wrote:
> > >
> > >> Hello all,
> > >> may I have question about the bUnwarpJ plugin. I already searched over
> > >> Internet, but not succeed much. I have a case - register two images
> > >> together, then warp the source image to target image and in the end
> > >> generate the raw transformation to be able show some important points
> in
> > >> the warped image according their positions in source image. (In this
> > >> moment
> > >> I don't race much about quality of the registration.) This perfectly
> > works
> > >> when both image are the same size but in following case the source
> image
> > >> is
> > >> smaller then the target one. Would you have an advice where am I
> making
> > >> mistake?
> > >>
> > >> In attachment are two images to be registered together with two list
> of
> > >> related points. there is the macro I used for registration, warping
> > image
> > >> and converting raw transformation and also there is a script that
> parse
> > >> the
> > >> raw transform (as I understood it displacement field for X and Y
> > >> coordinate) and show the points in image for input source image and
> > warped
> > >> image.
> > >>
> > >> Thanks
> > >> --
> > >> Best regards, Jiri Borovec
> > >> ------------------------------------------------------------
> > ------------
> > >> Ing. Jiri Borovec, MSc  <[hidden email]>
> > >> PhD student at CMP CTU, http://cmp.felk.cvut.cz/~borovji3
> > >>
> > >> --
> > >> ImageJ mailing list: http://imagej.nih.gov/ij/list.html
> > >>
> > >
> > >
> > >
> > > --
> > > Ignacio Arganda-Carreras, Ph.D.
> > > Ikerbasque Research Fellow
> > > Departamento de Ciencia de la Computacion e Inteligencia Artificial
> > > Facultad de Informatica, Universidad del Pais Vasco
> > > Paseo de Manuel Lardizabal, 1
> > > 20018 Donostia-San Sebastian
> > > Guipuzcoa, Spain
> > >
> > > Phone : +34 943 01 73 25 <943%2001%2073%2025>
> > > Website: http://sites.google.com/site/iargandacarreras/
> > > <http://biocomp.cnb.csic.es/~iarganda/index_EN.html>
> > >
> >
> >
> >
> > --
> > Ignacio Arganda-Carreras, Ph.D.
> > Ikerbasque Research Fellow
> > Departamento de Ciencia de la Computacion e Inteligencia Artificial
> > Facultad de Informatica, Universidad del Pais Vasco
> > Paseo de Manuel Lardizabal, 1
> > 20018 Donostia-San Sebastian
> > Guipuzcoa, Spain
> >
> > Phone : +34 943 01 73 25
> > Website: http://sites.google.com/site/iargandacarreras/
> > <http://biocomp.cnb.csic.es/~iarganda/index_EN.html>
> >
> > --
> > ImageJ mailing list: http://imagej.nih.gov/ij/list.html
> >
>
> --
> ImageJ mailing list: http://imagej.nih.gov/ij/list.html
>



--
Ignacio Arganda-Carreras, Ph.D.
Ikerbasque Research Fellow
Departamento de Ciencia de la Computacion e Inteligencia Artificial
Facultad de Informatica, Universidad del Pais Vasco
Paseo de Manuel Lardizabal, 1
20018 Donostia-San Sebastian
Guipuzcoa, Spain

Phone : +34 943 01 73 25
Website: http://sites.google.com/site/iargandacarreras/
<http://biocomp.cnb.csic.es/~iarganda/index_EN.html>

--
ImageJ mailing list: http://imagej.nih.gov/ij/list.html
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Re: difficulty with bUnwapj transfomations in macros

Ignacio Arganda-Carreras-2
OK, I believe I have fixed the related bug. At least now the registration
is properly done using images of different sizes and with different levels
of subsampling.

I have just made a new release. Please, let me know if it fixes your
problem as well.

Cheers!

ignacio

On Mon, Jan 30, 2017 at 1:59 PM, Ignacio Arganda-Carreras <
[hidden email]> wrote:

> Indeed, it seems to be related to the different sizes and the scaling. I'm
> working on it.
>
> Thanks for reporting!
>
> On Mon, Jan 30, 2017 at 12:42 PM, Jiří Borovec <[hidden email]>
> wrote:
>
>> I tried to swap the X, Y coordinates and also use both direct and inverse
>> transform, but nothing helps, never the less if the actual approach is
>> used
>> on a rectangular images with elastic transformation, it fits perfectly
>> (see
>> attachment). From my point of view the problems comes with different image
>> sizes that probably instead dividing 1.15 (scale) it is multiplied...
>>
>> [image: Inline images 1]
>>
>> --
>> Best regards, Jiri Borovec
>> ------------------------------------------------------------------------
>> Ing. Jiri Borovec, MSc  <[hidden email]>
>> PhD student at CMP CTU, http://cmp.felk.cvut.cz/~borovji3
>>
>> On 30 January 2017 at 11:52, Ignacio Arganda-Carreras <
>> [hidden email]> wrote:
>>
>> > Could it be that you are reading the transformation the wrong way?
>> >
>> > The raw transformation stores for each position in the target image, the
>> > indexes of the source image that are needed to fill the warped result in
>> > target space.
>> >
>> > On Sun, Jan 29, 2017 at 8:21 PM, Ignacio Arganda-Carreras <
>> > [hidden email]> wrote:
>> >
>> > > Hello Jiri,
>> > >
>> > > Sorry for the late answer. I pay more attention to the ImageJ forum
>> > > <http://forum.imagej.net/> these days.
>> > >
>> > > This can be a bug, I will look into it and be back to you.
>> > >
>> > > Cheers!
>> > >
>> > > ignacio
>> > >
>> > > On Wed, Jan 18, 2017 at 1:52 PM, Jiří Borovec <
>> [hidden email]>
>> > > wrote:
>> > >
>> > >> Hello all,
>> > >> may I have question about the bUnwarpJ plugin. I already searched
>> over
>> > >> Internet, but not succeed much. I have a case - register two images
>> > >> together, then warp the source image to target image and in the end
>> > >> generate the raw transformation to be able show some important
>> points in
>> > >> the warped image according their positions in source image. (In this
>> > >> moment
>> > >> I don't race much about quality of the registration.) This perfectly
>> > works
>> > >> when both image are the same size but in following case the source
>> image
>> > >> is
>> > >> smaller then the target one. Would you have an advice where am I
>> making
>> > >> mistake?
>> > >>
>> > >> In attachment are two images to be registered together with two list
>> of
>> > >> related points. there is the macro I used for registration, warping
>> > image
>> > >> and converting raw transformation and also there is a script that
>> parse
>> > >> the
>> > >> raw transform (as I understood it displacement field for X and Y
>> > >> coordinate) and show the points in image for input source image and
>> > warped
>> > >> image.
>> > >>
>> > >> Thanks
>> > >> --
>> > >> Best regards, Jiri Borovec
>> > >> ------------------------------------------------------------
>> > ------------
>> > >> Ing. Jiri Borovec, MSc  <[hidden email]>
>> > >> PhD student at CMP CTU, http://cmp.felk.cvut.cz/~borovji3
>> > >>
>> > >> --
>> > >> ImageJ mailing list: http://imagej.nih.gov/ij/list.html
>> > >>
>> > >
>> > >
>> > >
>> > > --
>> > > Ignacio Arganda-Carreras, Ph.D.
>> > > Ikerbasque Research Fellow
>> > > Departamento de Ciencia de la Computacion e Inteligencia Artificial
>> > > Facultad de Informatica, Universidad del Pais Vasco
>> > > Paseo de Manuel Lardizabal, 1
>> > > 20018 Donostia-San Sebastian
>> > > Guipuzcoa, Spain
>> > >
>> > > Phone : +34 943 01 73 25 <943%2001%2073%2025>
>> > > Website: http://sites.google.com/site/iargandacarreras/
>> > > <http://biocomp.cnb.csic.es/~iarganda/index_EN.html>
>> > >
>> >
>> >
>> >
>> > --
>> > Ignacio Arganda-Carreras, Ph.D.
>> > Ikerbasque Research Fellow
>> > Departamento de Ciencia de la Computacion e Inteligencia Artificial
>> > Facultad de Informatica, Universidad del Pais Vasco
>> > Paseo de Manuel Lardizabal, 1
>> > 20018 Donostia-San Sebastian
>> > Guipuzcoa, Spain
>> >
>> > Phone : +34 943 01 73 25
>> > Website: http://sites.google.com/site/iargandacarreras/
>> > <http://biocomp.cnb.csic.es/~iarganda/index_EN.html>
>> >
>> > --
>> > ImageJ mailing list: http://imagej.nih.gov/ij/list.html
>> >
>>
>> --
>> ImageJ mailing list: http://imagej.nih.gov/ij/list.html
>>
>
>
>
> --
> Ignacio Arganda-Carreras, Ph.D.
> Ikerbasque Research Fellow
> Departamento de Ciencia de la Computacion e Inteligencia Artificial
> Facultad de Informatica, Universidad del Pais Vasco
> Paseo de Manuel Lardizabal, 1
> 20018 Donostia-San Sebastian
> Guipuzcoa, Spain
>
> Phone : +34 943 01 73 25 <943%2001%2073%2025>
> Website: http://sites.google.com/site/iargandacarreras/
> <http://biocomp.cnb.csic.es/~iarganda/index_EN.html>
>



--
Ignacio Arganda-Carreras, Ph.D.
Ikerbasque Research Fellow
Departamento de Ciencia de la Computacion e Inteligencia Artificial
Facultad de Informatica, Universidad del Pais Vasco
Paseo de Manuel Lardizabal, 1
20018 Donostia-San Sebastian
Guipuzcoa, Spain

Phone : +34 943 01 73 25
Website: http://sites.google.com/site/iargandacarreras/
<http://biocomp.cnb.csic.es/~iarganda/index_EN.html>

--
ImageJ mailing list: http://imagej.nih.gov/ij/list.html
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Re: difficulty with bUnwapj transfomations in macros

Jirka
Well now it is much better but it still does not fix the issue, please
check the sample macro and landmarks I sent for the fist time and you see
that the points are now short in one dimension and another dim it shifted
up.

--
Best regards, Jiri Borovec
------------------------------------------------------------------------
Ing. Jiri Borovec, MSc  <[hidden email]>
PhD student at CMP CTU, http://cmp.felk.cvut.cz/~borovji3

On 30 January 2017 at 18:43, Ignacio Arganda-Carreras <
[hidden email]> wrote:

> OK, I believe I have fixed the related bug. At least now the registration
> is properly done using images of different sizes and with different levels
> of subsampling.
>
> I have just made a new release. Please, let me know if it fixes your
> problem as well.
>
> Cheers!
>
> ignacio
>
> On Mon, Jan 30, 2017 at 1:59 PM, Ignacio Arganda-Carreras <
> [hidden email]> wrote:
>
> > Indeed, it seems to be related to the different sizes and the scaling.
> I'm
> > working on it.
> >
> > Thanks for reporting!
> >
> > On Mon, Jan 30, 2017 at 12:42 PM, Jiří Borovec <[hidden email]
> >
> > wrote:
> >
> >> I tried to swap the X, Y coordinates and also use both direct and
> inverse
> >> transform, but nothing helps, never the less if the actual approach is
> >> used
> >> on a rectangular images with elastic transformation, it fits perfectly
> >> (see
> >> attachment). From my point of view the problems comes with different
> image
> >> sizes that probably instead dividing 1.15 (scale) it is multiplied...
> >>
> >> [image: Inline images 1]
> >>
> >> --
> >> Best regards, Jiri Borovec
> >> ------------------------------------------------------------
> ------------
> >> Ing. Jiri Borovec, MSc  <[hidden email]>
> >> PhD student at CMP CTU, http://cmp.felk.cvut.cz/~borovji3
> >>
> >> On 30 January 2017 at 11:52, Ignacio Arganda-Carreras <
> >> [hidden email]> wrote:
> >>
> >> > Could it be that you are reading the transformation the wrong way?
> >> >
> >> > The raw transformation stores for each position in the target image,
> the
> >> > indexes of the source image that are needed to fill the warped result
> in
> >> > target space.
> >> >
> >> > On Sun, Jan 29, 2017 at 8:21 PM, Ignacio Arganda-Carreras <
> >> > [hidden email]> wrote:
> >> >
> >> > > Hello Jiri,
> >> > >
> >> > > Sorry for the late answer. I pay more attention to the ImageJ forum
> >> > > <http://forum.imagej.net/> these days.
> >> > >
> >> > > This can be a bug, I will look into it and be back to you.
> >> > >
> >> > > Cheers!
> >> > >
> >> > > ignacio
> >> > >
> >> > > On Wed, Jan 18, 2017 at 1:52 PM, Jiří Borovec <
> >> [hidden email]>
> >> > > wrote:
> >> > >
> >> > >> Hello all,
> >> > >> may I have question about the bUnwarpJ plugin. I already searched
> >> over
> >> > >> Internet, but not succeed much. I have a case - register two images
> >> > >> together, then warp the source image to target image and in the end
> >> > >> generate the raw transformation to be able show some important
> >> points in
> >> > >> the warped image according their positions in source image. (In
> this
> >> > >> moment
> >> > >> I don't race much about quality of the registration.) This
> perfectly
> >> > works
> >> > >> when both image are the same size but in following case the source
> >> image
> >> > >> is
> >> > >> smaller then the target one. Would you have an advice where am I
> >> making
> >> > >> mistake?
> >> > >>
> >> > >> In attachment are two images to be registered together with two
> list
> >> of
> >> > >> related points. there is the macro I used for registration, warping
> >> > image
> >> > >> and converting raw transformation and also there is a script that
> >> parse
> >> > >> the
> >> > >> raw transform (as I understood it displacement field for X and Y
> >> > >> coordinate) and show the points in image for input source image and
> >> > warped
> >> > >> image.
> >> > >>
> >> > >> Thanks
> >> > >> --
> >> > >> Best regards, Jiri Borovec
> >> > >> ------------------------------------------------------------
> >> > ------------
> >> > >> Ing. Jiri Borovec, MSc  <[hidden email]>
> >> > >> PhD student at CMP CTU, http://cmp.felk.cvut.cz/~borovji3
> >> > >>
> >> > >> --
> >> > >> ImageJ mailing list: http://imagej.nih.gov/ij/list.html
> >> > >>
> >> > >
> >> > >
> >> > >
> >> > > --
> >> > > Ignacio Arganda-Carreras, Ph.D.
> >> > > Ikerbasque Research Fellow
> >> > > Departamento de Ciencia de la Computacion e Inteligencia Artificial
> >> > > Facultad de Informatica, Universidad del Pais Vasco
> >> > > Paseo de Manuel Lardizabal, 1
> >> > > 20018 Donostia-San Sebastian
> >> > > Guipuzcoa, Spain
> >> > >
> >> > > Phone : +34 943 01 73 25 <943%2001%2073%2025>
> >> > > Website: http://sites.google.com/site/iargandacarreras/
> >> > > <http://biocomp.cnb.csic.es/~iarganda/index_EN.html>
> >> > >
> >> >
> >> >
> >> >
> >> > --
> >> > Ignacio Arganda-Carreras, Ph.D.
> >> > Ikerbasque Research Fellow
> >> > Departamento de Ciencia de la Computacion e Inteligencia Artificial
> >> > Facultad de Informatica, Universidad del Pais Vasco
> >> > Paseo de Manuel Lardizabal, 1
> >> > 20018 Donostia-San Sebastian
> >> > Guipuzcoa, Spain
> >> >
> >> > Phone : +34 943 01 73 25
> >> > Website: http://sites.google.com/site/iargandacarreras/
> >> > <http://biocomp.cnb.csic.es/~iarganda/index_EN.html>
> >> >
> >> > --
> >> > ImageJ mailing list: http://imagej.nih.gov/ij/list.html
> >> >
> >>
> >> --
> >> ImageJ mailing list: http://imagej.nih.gov/ij/list.html
> >>
> >
> >
> >
> > --
> > Ignacio Arganda-Carreras, Ph.D.
> > Ikerbasque Research Fellow
> > Departamento de Ciencia de la Computacion e Inteligencia Artificial
> > Facultad de Informatica, Universidad del Pais Vasco
> > Paseo de Manuel Lardizabal, 1
> > 20018 Donostia-San Sebastian
> > Guipuzcoa, Spain
> >
> > Phone : +34 943 01 73 25 <943%2001%2073%2025>
> > Website: http://sites.google.com/site/iargandacarreras/
> > <http://biocomp.cnb.csic.es/~iarganda/index_EN.html>
> >
>
>
>
> --
> Ignacio Arganda-Carreras, Ph.D.
> Ikerbasque Research Fellow
> Departamento de Ciencia de la Computacion e Inteligencia Artificial
> Facultad de Informatica, Universidad del Pais Vasco
> Paseo de Manuel Lardizabal, 1
> 20018 Donostia-San Sebastian
> Guipuzcoa, Spain
>
> Phone : +34 943 01 73 25
> Website: http://sites.google.com/site/iargandacarreras/
> <http://biocomp.cnb.csic.es/~iarganda/index_EN.html>
>
> --
> ImageJ mailing list: http://imagej.nih.gov/ij/list.html
>

--
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