[Insight-users] How to build a 3D image from 2D images ?

[Malsoaz James]

Thank you for this answer.

Is there any example using this class ?

Best
James

--- En date de : Jeu 18.2.10, Bill Lorensen <bill.lorensen at gmail.com> a écrit :

De: Bill Lorensen <bill.lorensen at gmail.com>
Objet: Re: [Insight-users] How to build a 3D image from 2D images ?
À: "Malsoaz James" <jmalsoaz at yahoo.fr>
Cc: insight-users at itk.org
Date: Jeudi 18 février 2010, 17h54

TileImageFilter can build a 3d image from a set of 2d images. See the last line in the comments:

/** \class TileImageFilter 
 * \brief Tile multiple input images into a single output image.
 *
 * This filter will tile multiple images using a user-specified

 * layout. The tile sizes will be large enough to accommodate the
 * largest image for each tile. The layout is specified with the
 * SetLayout method. The layout has the same dimension as the output
 * image. If all entries of the layout are positive, the tiled output

 * will contain the exact number of tiles. If the layout contains a 0
 * in the last dimension, the filter will compute a size that will
 * accommodate all of the images. Empty tiles are filled with the
 * value specified with the SetDefault value method. The input images

 * must have a dimension less than or equal to the output image. The
 * output image have a larger dimension than the input images. This
 * filter can be used to create a volume from a series of inputs by
 * specifying a layout of 1,1,0. 

 */



On Thu, Feb 18, 2010 at 12:26 PM, Malsoaz James <jmalsoaz at yahoo.fr> wrote:


Hello,

I have a set of 2D images in ITK (image type = <unsigned char, 2>). I would like to create a single image in 3D (ie image type = <unsigned char, 3>). 

1 ) How can I "link" the images together to form this new 3D image ?

2 ) Can I save this 3D image in a file to keep the data in memory ?
3 ) Can I display this image using any kind of software ?


Thank you for your help
Best
James






      
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