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Author 3D MRI
tontoko

2005-04-05, 6:14 pm

The following image is the virtual stereograph synthesized by
Stereographer.

http://www.geocities.com/q17320508/...ph/mri/mri5.jpg

For other virtually synthesized images of MRI, visit:

http://www.geocities.com/q17320508/...aph/mri/mri.htm

Cindy

2005-04-05, 6:14 pm

tontoko wrote:
> The following image is the virtual stereograph synthesized by
> Stereographer.
>
> http://www.geocities.com/q17320508/...ph/mri/mri5.jpg
>
> For other virtually synthesized images of MRI, visit:
>
> http://www.geocities.com/q17320508/...aph/mri/mri.htm
>



Left is sharp, and right is blurred.

tontoko

2005-04-05, 6:14 pm


Cindy wrote:
> tontoko wrote:
>
>
> Left is sharp, and right is blurred.


Oh, it's not for the example of sharpening, but stereograph! Please see
the center of two images focusing behind the screen. Then those images
are fused and (perhaps) you will get a stereoscopic image.

Cindy

2005-04-05, 6:14 pm

tontoko wrote:

> Cindy wrote:
>
>
>
> Oh, it's not for the example of sharpening, but stereograph! Please see
> the center of two images focusing behind the screen. Then those images
> are fused and (perhaps) you will get a stereoscopic image.
>


But, those images are from sagittal section, coronal section, and
transverse section of the body. The surface presented is supposed to be
clean cut flat as a tomogram so to speak. Why do we need stereo image
effect? That can be a distortion. Ultrasound can take care of what you
are trying to accomplish, I think.

tontoko

2005-04-05, 6:14 pm

Yes, in that meaning they are "faked" stereographs. As you've known on
MRI more homogeneous, sharper image the object has. Therefore in those
"faked" stereographs, the homogeneous parts such as bones, tendons, or
hollows were placed in the foreground and less homogeneous parts such
as brain tissues or muscle were placed in the background as the result
of computation

Cindy

2005-04-05, 6:14 pm

tontoko wrote:

> Yes, in that meaning they are "faked" stereographs. As you've known on
> MRI more homogeneous, sharper image the object has. Therefore in those
> "faked" stereographs, the homogeneous parts such as bones, tendons, or
> hollows were placed in the foreground and less homogeneous parts such
> as brain tissues or muscle were placed in the background as the result
> of computation
>


You know, I got to produce diagnostic images for an accurate diagnosis.
I have no time or reason to play around with these special effects.
Cindy

2005-04-08, 10:18 pm

tontoko wrote:

> Yes, in that meaning they are "faked" stereographs. As you've known on
> MRI more homogeneous, sharper image the object has. Therefore in those
> "faked" stereographs, the homogeneous parts such as bones, tendons, or
> hollows were placed in the foreground and less homogeneous parts such
> as brain tissues or muscle were placed in the background as the result
> of computation
>


You know, I got to produce diagnostic images for an accurate diagnosis.
I have no time or reason to play around with these special effects.
Cindy

2005-04-11, 6:07 pm

tontoko wrote:
> The following image is the virtual stereograph synthesized by
> Stereographer.
>
> http://www.geocities.com/q17320508/...ph/mri/mri5.jpg
>
> For other virtually synthesized images of MRI, visit:
>
> http://www.geocities.com/q17320508/...aph/mri/mri.htm
>



Left is sharp, and right is blurred.

tontoko

2005-04-11, 6:07 pm


Cindy wrote:
> tontoko wrote:
>
>
> Left is sharp, and right is blurred.


Oh, it's not for the example of sharpening, but stereograph! Please see
the center of two images focusing behind the screen. Then those images
are fused and (perhaps) you will get a stereoscopic image.

Cindy

2005-04-11, 6:07 pm

tontoko wrote:

> Cindy wrote:
>
>
>
> Oh, it's not for the example of sharpening, but stereograph! Please see
> the center of two images focusing behind the screen. Then those images
> are fused and (perhaps) you will get a stereoscopic image.
>


But, those images are from sagittal section, coronal section, and
transverse section of the body. The surface presented is supposed to be
clean cut flat as a tomogram so to speak. Why do we need stereo image
effect? That can be a distortion. Ultrasound can take care of what you
are trying to accomplish, I think.

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