[vtkusers] WebGL 3D Viewer Demo

[Sathish Kumar]

Hi Sabastien,

The models are precomputed from CT Dicom images using VTK and Java.

Well. I already checked the ParaViewWeb. Thanks for the links.

Another good library.http://voxelent.com/

Thanks,
Sathish

On Friday 06 January 2012 06:22 PM, Sebastien Jourdain wrote:
> Hi Sathish,
>
> Nice work !
>
> I was wondering if you took a chance to try ParaViewWeb with its WebGL
> renderer ? I know that the technology underneath is slightly different
> but I'd be really interested to get some feed back from you about your
> experience and especially if your data is precomputed or if they are
> generated at runtime ?
>
> If you are interested, you can give a look at some of our "WebGL
> static export" done inside a ParaViewWeb sample application here:
> - http://paraviewweb.kitware.com/PWApp/WebGL?name=mummy-state
> - http://paraviewweb.kitware.com/PWApp/WebGL?name=Stream-state
> - http://paraviewweb.kitware.com/PWApp/WebGL?name=technicalexpertise-state
> - http://paraviewweb.kitware.com/PWApp/WebGL?name=Bunny-state
>
> Thanks,
>
> Seb
>
> On Thu, Jan 5, 2012 at 11:49 PM, Sathish Kumar<kingvsk at aol.com>  wrote:
>> One of the features planned for Oviyam-5 is to view 3D images from a DICOM
>> series and without a plugin using WebGL. We've just taken the first steps
>> towards reaching that goal.
>>
>> A technology preview with pre-rendered images is available at this link. Be
>> patient while loading the 3D models, it may take few minutes to load.
>>
>> Technologies used: VTK, HTML5, WebGL, JSON, Javascript, JS-Unzip...
>>
>> Features:
>> 1. Plugin-Free Design.
>> 2. Supports all major modern browsers like Chrome, Firefox, Safari and
>> Opera.(Use the latest versions available.The best performance is with Chrome
>> and Firefox.
>> 3. Supports IPhone, IPad and Android devices. However, due to the lack of
>> memory, only the cube demo works at present
>> 4. Load upto 36 MB of JSON 3D Data (Supports nearly 150 instances/slices).
>> 5. Zoom In/Out Option.
>> 6. Pan Option.
>> 7. One click Axial, Coronal, Sagittal Views.
>> 8. 2D Rotation.
>> 9. 3D Rotation.
>>
>> Upcoming features:
>> 1. Data Compression(Zip/Unzip) support for faster data transfer.
>> 2. Support for Handheld devices.
>> 3. Look-Up Table to get colour.
>> 4. Support for user-defined models.
>>
>> Source:
>> http://forums.dcm4che.org/jiveforums/thread.jspa?threadID=4233&tstart=0
>>
>> Regards,
>> Sathish
>>
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