Hi Gabriele,
Thanks for letting us know the exact location
of the images that you are trying to load.
All the files in
ftp://public.kitware.com/pub/itk/Data/WatershedSegmentationValidation/ColorVHP/
are RAW files, and their format is described in the README.txt file.
We just created MetaImage files for all the RAW files in the subdirectories
ColorVHP/GroundTruth
ColorVHP/HandSegmentations
ColorVHP/WSSegmentations
The MetaImage header files have extensions .mhd and can be read with the
itk::ImageFileReader directly. This means that *any* ITK application that
is capable of loading 3D data, will be able to read these images.
In particular, for the segmentations you can use the viewer in
InsightApplications/ImageViewer
for the color images you can use the viewer in
InsightApplications/ImageColorViewer
You can also load .mhd file in ParaView. This is an open source
application that can be downloaded for free from
http://www.paraview.org
For details on the MetaImage format please read the description
on the "Data" link of www.itk.org.
If you still want ot convert those volume to series of 2D slices
then please look at the Example
Insight/Examples/IO/ImageReadImageSeriesWrite.cxx
For details on the use of the itk::ImageFileRead class, please read
the chapter of the ITK Software Guide
http://www.itk.org/ItkSoftwareGuide.pdf
Chapter "Reading and Writing Images".
Note that every .mhd file corresponds to a volume. The reason
why you find multiple volumes for every structure { eye, lens, rectus,
optic nerve} is that the segmentation were done multiple times in
order to asses reproducibility.
Regards,
Luis
-----------------------------
Gabriele Martino wrote:
> Hi,
> sorry!
> The link is
> ftp://public.kitware.com/pub/itk/Data/WatershedSegmentationValidation/ColorVHP/
>
>
> id like to have, in other formats(bmp,tiff, gif,jpeg) ,
> images that are in the folders "Hand Segmentation"
> and "WSSegmentations" and also images that are in "Groundtruth" to
> test my segmentations.
>
> Thanks a lot :-)
>
> Martino Gabriele
>
> ----- Original Message ----- From: "Luis Ibanez"
> <luis.ibanez at kitware.com>
> To: "Gabriele Martino" <g91182 at libero.it>
> Sent: Saturday, October 30, 2004 6:01 PM
> Subject: Re: [Insight-users] Reading images
>
>
>>
>> Hi Gabriele,
>>
>> We will be glad to help you read the images.
>>
>> However, it will be easier if you answer our question
>> and tell us *exactly* what image are you trying to read.
>>
>> Please be more specific, there are *a lot* of different images
>> in the FTP site.
>>
>>
>> Thanks,
>>
>>
>> Luis
>>
>>
>> ------------------------------
>> Gabriele Martino wrote:
>>
>>> hi,
>>> i cant read image. i get only black images!
>>>
>>> Can u read thet for me?
>>>
>>> thank a lot
>>>
>>> ----- Original Message ----- From: "Luis Ibanez"
>>> <luis.ibanez at kitware.com>
>>> To: "Gabriele Martino" <g91182 at libero.it>
>>> Cc: <insight-users at itk.org>
>>> Sent: Saturday, October 30, 2004 12:34 AM
>>> Subject: Re: [Insight-users] Reading images
>>>
>>>
>>>>
>>>> Hi Gabriele,
>>>>
>>>> By "raw.cropped" are you making reference to the
>>>> VisibleWoman slices in the FTP site ?
>>>>
>>>> The best way to read RAW data is to write a MetaImage
>>>> header for it.
>>>>
>>>> You will find instructions on how to do this in the
>>>> "Data" link:
>>>>
>>>> http://www.itk.org/HTML/Data.htm
>>>>
>>>> You should also read the IO chapter of the ITK
>>>> software guide
>>>>
>>>> http://www.itk.org/ItkSoftwareGuide.pdf
>>>>
>>>> Is the chapter entitled "Reading and Writing Images".
>>>>
>>>>
>>>> Please let us know if you have further questions,
>>>>
>>>>
>>>> Thanks
>>>>
>>>>
>>>> Luis
>>>>
>>>>
>>>>
>>>> ----------------------
>>>> Gabriele Martino wrote:
>>>>
>>>>> Hi,
>>>>> i need some images with groundtruth to test my software. ive found
>>>>> some datas on itk website.
>>>>> How can i read images raw.cropped? are they avaible in other
>>>>> formats? Can everyone read them for me?
>>>>> Thanks a lot.
>>>>> Martino Gabriele
>>>>>
>>>>>
>>>>> ------------------------------------------------------------------------
>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> Insight-users mailing list
>>>>> Insight-users at itk.org
>>>>> http://www.itk.org/mailman/listinfo/insight-users
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>
>>>
>>
>>
>>
>>
>>
>
>
>