[vtkusers] WebGL 3D Viewer Demo

[Sathish Kumar]

Hi Sebastien,

Nice work. I am very much interested to get some feedback about your 
experience.

Are you splitting the 3D data into multiple files?
What is the size of 3D data file?
Is the 3D constructed at runtime?

Thanks,
Sathish


On Monday 09 January 2012 07:11 PM, Sébastien Valette wrote:
> Hi Sathish,
>
> interesting webpage! It's good to finally see webGL stuff reaching the 
> VTK ecosystem! We also have developed something in our lab, see:
>
> http://www.creatis.insa-lyon.fr/~valette/epaule/ 
> <http://www.creatis.insa-lyon.fr/%7Evalette/epaule/>
>
> it is a primitive simultaneous visualization of IRM slices and 
> extracted parts of bones and lung. We've been doing this ourselves as 
> there was no practical library to do that at that time.
>
> Greetings,
>
> Sebastien
>
>
> Le 06/01/2012 05:49, Sathish Kumar a écrit :
>> 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 <http://www.raster.in/demos/vtkwebgl/index.html>. 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 
>> <http://forums.dcm4che.org/jiveforums/thread.jspa?threadID=4233&tstart=0>
>>
>> Regards,
>> Sathish
>>
>>
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