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Re: ImageJ shows corrupted image on tiff

Posted by Herbie-3 on Apr 30, 2014; 9:11am
URL: http://imagej.273.s1.nabble.com/ImageJ-shows-corrupted-image-on-tiff-tp5007482p5007503.html

Mark,

sorry for not being sufficiently explicit:

You wrote:
"The only thing that seems different is the Java version [...]"

... but that's not true and I thought you were aware of the communicated
fact that I work on a Mac with PowerPC CPU that, as it is known, uses
differently ordered bytes (when compared to Intel-CPUs).

I have no idea how the TIFF-norm usually handles this issue, but it does
and I never had any problems. That said, it is up to the coder to comply
with the corresponding rules that apparently exist.

Although today most users will work on machines with Intel-CPU, I think
one should create software that can handle different byte orders...

HTH

Herbie

::::::::::::::::::::::::::::::::::::
On 29.04.14 22:19, Mark Hiner wrote:

> Herbie,
>
>   Not sure why we have different results. The only thing that seems
> different is the Java version, but I don't see how that would matter here,
> since we just confirmed it was a problem with interpreting the FillOrder
> tag. You don't have any other plugins installed that may be being used for
> opening this file? Did you try with a fresh ImageJ or Fiji?
>
>   Yaniv - Curtis Rueden just added FillOrder
> handling<https://github.com/scifio/scifio/commit/fedcfa5785b0895e6fa38712e86d1f334a7c4706>to
> SCIFIO and your file now opens perfectly (see this
> screenshot <http://hinerm.imagej.net/screenshot.png>).
>
>   I'll let you know when this is uploaded to Fiji so you can update and get
> the fix!
>
>   Thanks again for reporting this and making SCIFIO/Fiji better :)
>
> - Mark
>
>
> On Tue, Apr 29, 2014 at 2:08 PM, Herbie <[hidden email]> wrote:
>
>> Mark,
>>
>> as mentioned in my most recent post the 32bit-version of ImageJ I'm using
>> is 1.48v (Java 1.5.0_19) on a Mac PowerPC G4 running OSX 10.4.11.
>>
>> The very image opens correctly in ImageJ either by using "File>Open" or by
>> dragging it onto the ImageJ-Icon or its Tool-bar. It shows properly in my
>> browser (TenFourFox 24.4.0) and in Photoshop version 10.0.1.
>>
>> Best
>>
>> Herbie
>>
>> ::::::::::::::::::::::::::::::::::::
>>
>> On 29.04.14 20:57, Mark Hiner wrote:
>>
>>> Yaniv,
>>>
>>>    Once it will be fixed as you mentioned, how do I get the fix? Is it a
>>> new
>>>
>>>> version of ImageJ?
>>>>
>>>>
>>> The fix will be in Fiji <http://fiji.sc/Fiji>, and once it's available
>>> it's
>>>
>>> just a matter of running "Help>Update Fiji" to get the latest libraries.
>>>
>>> the image you've linked in your original post was definitely not the
>>>
>>>> corrupted one and it opens perfectly in ImageJ -- confusing.
>>>>
>>>>
>>> Herbie - what version of ImageJ were you using, and were you just using
>>> File>Open? I downloaded a fresh 1.48v on OSX and definitely saw the same
>>> pixel inversion.. it definitely did not open perfectly for me in my
>>> ImageJ,
>>> or Fiji.
>>>
>>> Also, technically, I would not call the data corrupted.. if I understand
>>> the flag correctly, all the pixel values are correct, the reader just
>>> isn't
>>> accounting for their reversed order.
>>>
>>> - Mark
>>>
>>>
>>> On Tue, Apr 29, 2014 at 1:41 PM, ImageJUser100 <[hidden email]>
>>> wrote:
>>>
>>>   Are you saying you downloaded the image from
>>>> https://copy.com/RpBz0qS3RToD
>>>> ,
>>>> opened it on ImageJ and it displayed properly?
>>>>
>>>> I tried the same file on several Windows systems with ImageJ 1.48 and all
>>>> of
>>>> them showed the corrupted image I posted on the last post.
>>>>
>>>> Yaniv
>>>>
>>>>
>>>>
>>>> --
>>>> View this message in context:
>>>> http://imagej.1557.x6.nabble.com/ImageJ-shows-corrupted-image-on-tiff-
>>>> tp5007482p5007491.html
>>>> Sent from the ImageJ mailing list archive at Nabble.com.
>>>>
>>>> --
>>>> ImageJ mailing list: http://imagej.nih.gov/ij/list.html
>>>>
>>>>
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>>>
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>
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