Problem reading compressed dicom images in Imagej

[Prashant-2-3]

Hi everyOne,

        When i open some of singleFrame and multiframe compressed dicom image through
   
 imagej----->plugIn----->LOCI----->Bio-Format importer---->open

 then i get following error in a window

loci.formats.FormatException: Cannot locate JPEG decoder
 at loci.formats.codec.JPEGCodec.decompress(JPEGCodec.java:103)
 at loci.formats.codec.BaseCodec.decompress(BaseCodec.java:166)
 at loci.formats.in.DicomReader.openBytes(DicomReader.java:187)
 at loci.formats.FormatReader.openBytes(FormatReader.java:376)
 at loci.formats.ChannelSeparator.openBytes(ChannelSeparator.java:143)
 at loci.formats.ChannelSeparator.openBytes(ChannelSeparator.java:126)
 at loci.formats.ChannelSeparator.openBytes(ChannelSeparator.java:111)
 at loci.plugins.Util.openProcessor(Util.java:100)
 at loci.plugins.Importer.run(Importer.java:429)
 at loci.plugins.LociImporter.run(LociImporter.java:74)
 at ij.IJ.runUserPlugIn(IJ.java:158)
 at ij.IJ.runPlugIn(IJ.java:124)
 at ij.Executer.runCommand(Executer.java:104)
 at ij.Executer.run(Executer.java:58)
 at java.lang.Thread.run(Thread.java:619)

some time i am getting following error.

loci.formats.FormatException: loci.formats.ReflectException: No such class: magi
ck.util.MagickCanvas

Please help me what i will do.
 
With Warm Regards
--------------------------------------------------------------------

Prashant Chandrakar
Software Developer
MedSynaptic Pvt Ltd
9270710943
[hidden email]
 
"If the facts don't fit the theory, change the facts."

[Johannes Hermen]

The problem might be that you need to install the platform dependent
version of the Java Advanced Imaging JIA tools to enable loci to open
compressed dicom
http://www.loci.wisc.edu/ome/formats-native.html


-----------------------------------------------------------------
Johannes Hermen  -  Ingenieur de Recherche
[hidden email]
-----------------------------------------------------------------
CRP Henri Tudor  http://www.santec.tudor.lu
29, Avenue John F. Kennedy
L-1855 Luxembourg
-----------------------------------------------------------------

[Prashant-2-3]

Hi everyone,

        Thanks for your reply.
i installed jai.but its not working.
 





----- Original Message -----
From: "Johannes Hermen" <[hidden email]>
To: <[hidden email]>
Sent: Friday, September 26, 2008 5:26 PM
Subject: Re: Problem reading compressed dicom images in Imagej

> The problem might be that you need to install the platform dependent
> version of the Java Advanced Imaging JIA tools to enable loci to open
> compressed dicom
> http://www.loci.wisc.edu/ome/formats-native.html
>
>
> -----------------------------------------------------------------
> Johannes Hermen  -  Ingenieur de Recherche
> [hidden email]
> -----------------------------------------------------------------
> CRP Henri Tudor  http://www.santec.tudor.lu
> 29, Avenue John F. Kennedy
> L-1855 Luxembourg
> -----------------------------------------------------------------
>

[Melissa Linkert]

Hi Prashant,
As mentioned by Johannes (and was mentioned on another list), you need to
install the JAI ImageIO native library to make the first error go away (see
http://loci.wisc.edu/ome/formats-native.html).

For the second error, you need to install JMagick - please see
http://loci.wisc.edu/ome/formats-jp2k.html for instructions.

If you follow these steps and still experience problems, please let me know.

Regards,
-Melissa

On Fri, Sep 26, 2008 at 7:35 AM, prashant <
[hidden email]> wrote:

> Hi everyone,
>
>       Thanks for your reply.
> i installed jai.but its not working.
>
>
>
>
>
>
> ----- Original Message ----- From: "Johannes Hermen" <
> [hidden email]>
> To: <[hidden email]>
> Sent: Friday, September 26, 2008 5:26 PM
> Subject: Re: Problem reading compressed dicom images in Imagej
>
>
>
>  The problem might be that you need to install the platform dependent
>> version of the Java Advanced Imaging JIA tools to enable loci to open
>> compressed dicom
>> http://www.loci.wisc.edu/ome/formats-native.html
>>
>>
>> -----------------------------------------------------------------
>> Johannes Hermen  -  Ingenieur de Recherche
>> [hidden email]
>> -----------------------------------------------------------------
>> CRP Henri Tudor  http://www.santec.tudor.lu
>> 29, Avenue John F. Kennedy
>> L-1855 Luxembourg
>> -----------------------------------------------------------------
>>
>>

[Prashant-2-3]

Hi Melissa,

         I am adding jai_imageio.jar in my classpath.
         what else i do.
         Is there any thing more to install.
         Even i installed  jai_imageio-1_1-lib-windows-i586-jre.exe

         If i not installed jdk on any system.
         I just paste the jre of java in system
         Then how i link to JAI and JMagick.

        Are it is must to install java on systems.
---------------------------------------------------
Actually i am creating a CD Dicom viewer.
It is distributed among patients.
If they open cd viewer in their system..
Then what i do,I am not checking for java on that particular system.
I just copy all jre on c drive.

and i run my application from that jre.
So therefore i am just adding JMagick.jar,JMagick.dll and jai_imageio.jar.
Anyway i will try whatever you said.

Thanks i will give you the feedback......
bye




----- Original Message -----
From: "Melissa Linkert" <[hidden email]>
To: <[hidden email]>
Sent: Friday, September 26, 2008 6:28 PM
Subject: Re: Problem reading compressed dicom images in Imagej

> Hi Prashant,
> As mentioned by Johannes (and was mentioned on another list), you need to
> install the JAI ImageIO native library to make the first error go away
> (see
> http://loci.wisc.edu/ome/formats-native.html).
>
> For the second error, you need to install JMagick - please see
> http://loci.wisc.edu/ome/formats-jp2k.html for instructions.
>
> If you follow these steps and still experience problems, please let me
> know.
>
> Regards,
> -Melissa
>
> On Fri, Sep 26, 2008 at 7:35 AM, prashant <
> [hidden email]> wrote:
>
>> Hi everyone,
>>
>>       Thanks for your reply.
>> i installed jai.but its not working.
>>
>>
>>
>>
>>
>>
>> ----- Original Message ----- From: "Johannes Hermen" <
>> [hidden email]>
>> To: <[hidden email]>
>> Sent: Friday, September 26, 2008 5:26 PM
>> Subject: Re: Problem reading compressed dicom images in Imagej
>>
>>
>>
>>  The problem might be that you need to install the platform dependent
>>> version of the Java Advanced Imaging JIA tools to enable loci to open
>>> compressed dicom
>>> http://www.loci.wisc.edu/ome/formats-native.html
>>>
>>>
>>> -----------------------------------------------------------------
>>> Johannes Hermen  -  Ingenieur de Recherche
>>> [hidden email]
>>> -----------------------------------------------------------------
>>> CRP Henri Tudor  http://www.santec.tudor.lu
>>> 29, Avenue John F. Kennedy
>>> L-1855 Luxembourg
>>> -----------------------------------------------------------------
>>>
>>>
>