load large images

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load large images

CHEN YUAN
Dear All


I tried to load my .tif images from microCT scan which are of 7GB roughly, it can only upload 33% of the whole images and shows a warning :   out of memory


Is there a way to load large images like this

best

Yuan Chen
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Re: load large images

ctrueden
Hi Yuan,

> Is there a way to load large images like this

Open the image as a virtual stack. There are several ways to do this. One
way is File > Import > TIFF Virtual Stack. Another possibility is to use
Bio-Formats (File > Import > Bio-Formats if using the Fiji distribution of
ImageJ; http://fiji.sc/), and check the "Use virtual stack" box in the main
options dialog box.

Regards,
Curtis


On Mon, Mar 18, 2013 at 11:41 AM, CHEN YUAN <[hidden email]> wrote:

> Dear All
>
>
> I tried to load my .tif images from microCT scan which are of 7GB roughly,
> it can only upload 33% of the whole images and shows a warning :   out of
> memory
>
>
> Is there a way to load large images like this
>
> best
>
> Yuan Chen
> --
> ImageJ mailing list: http://imagej.nih.gov/ij/list.html
>

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Re: load large images

CHEN YUAN
thanks Curtis.  I will give it a go.

BW

yuan chen


On 2013-3-19, at 上午3:12, Curtis Rueden <[hidden email]> wrote:

> Hi Yuan,
>
>> Is there a way to load large images like this
>
> Open the image as a virtual stack. There are several ways to do this. One
> way is File > Import > TIFF Virtual Stack. Another possibility is to use
> Bio-Formats (File > Import > Bio-Formats if using the Fiji distribution of
> ImageJ; http://fiji.sc/), and check the "Use virtual stack" box in the main
> options dialog box.
>
> Regards,
> Curtis
>
>
> On Mon, Mar 18, 2013 at 11:41 AM, CHEN YUAN <[hidden email]> wrote:
>
>> Dear All
>>
>>
>> I tried to load my .tif images from microCT scan which are of 7GB roughly,
>> it can only upload 33% of the whole images and shows a warning :   out of
>> memory
>>
>>
>> Is there a way to load large images like this
>>
>> best
>>
>> Yuan Chen
>> --
>> 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: load large images

Aaron Hendrickson
In reply to this post by CHEN YUAN
Yuan,

In ImageJ go to *Edit > Options > Memory & Threads*.  From there you can
change the amount of memory that can be allotted to ImageJ.  A good rule of
thumb (or at least what I go by) is to not set the memory limit to be more
than 75% of my computers total available RAM.  One you change this and
click OK you must restart ImageJ for the new settings to take effect.  Hope
that helps.

Cheers,
Aaron.

On Mon, Mar 18, 2013 at 12:41 PM, CHEN YUAN <[hidden email]> wrote:

> Dear All
>
>
> I tried to load my .tif images from microCT scan which are of 7GB roughly,
> it can only upload 33% of the whole images and shows a warning :   out of
> memory
>
>
> Is there a way to load large images like this
>
> best
>
> Yuan Chen
> --
> 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: load large images

CHEN YUAN
Well, yes! Thanks for your advice, Aaron.

Best

Yuan


On 2013-3-19, at 上午10:40, Aaron Hendrickson <[hidden email]> wrote:

> Yuan,
>
> In ImageJ go to *Edit > Options > Memory & Threads*.  From there you can
> change the amount of memory that can be allotted to ImageJ.  A good rule of
> thumb (or at least what I go by) is to not set the memory limit to be more
> than 75% of my computers total available RAM.  One you change this and
> click OK you must restart ImageJ for the new settings to take effect.  Hope
> that helps.
>
> Cheers,
> Aaron.
>
> On Mon, Mar 18, 2013 at 12:41 PM, CHEN YUAN <[hidden email]> wrote:
>
>> Dear All
>>
>>
>> I tried to load my .tif images from microCT scan which are of 7GB roughly,
>> it can only upload 33% of the whole images and shows a warning :   out of
>> memory
>>
>>
>> Is there a way to load large images like this
>>
>> best
>>
>> Yuan Chen
>> --
>> ImageJ mailing list: http://imagej.nih.gov/ij/list.html
>>
>
> --
> ImageJ mailing list: http://imagej.nih.gov/ij/list.html

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