<html><body><div style="color:#000; background-color:#fff; font-family:Courier New, courier, monaco, monospace, sans-serif;font-size:10pt">All these works are really interesting and promising.<br><br><br>Thank you to report this here.<br><br>On my side, I'm working with VTK and recently I was trying WebGL. Despite compatibility issues, WebGL works great.<br><br>I have been able to load and render STL files.<br><br>I'm going to look at xTK which seems really promising.<br><br>By the way, is there any simple way to create JSON files from VTK or STL files ?<br><br><br>Best<br><br>James<div><br></div> <div style="font-family: Courier New, courier, monaco, monospace, sans-serif; font-size: 10pt;"> <div style="font-family: times new roman, new york, times, serif; font-size: 12pt;"> <div dir="ltr"> <font face="Arial" size="2"> <hr size="1"> <b><span style="font-weight:bold;">De :</span></b> Sathish Kumar <kingvsk@aol.com><br> <b><span
style="font-weight: bold;">À :</span></b> vtkusers@vtk.org <br> <b><span style="font-weight: bold;">Envoyé le :</span></b> Vendredi 13 Janvier 2012 14h29<br> <b><span style="font-weight: bold;">Objet :</span></b> Re: [vtkusers] WebGL 3D Viewer Demo<br> </font> </div> <br>Hi<br><br>Thats nice...<br><br>Regards,<br>Sathish<br><br>On Friday 13 January 2012 11:42 AM, Daniel Haehn wrote:<br>> Hi guys,<br>><br>> this is all very exciting and looks great!<br>><br>> Also, checkout XTK: <a href="http://goXTK.com" target="_blank">http://goXTK.com</a><br>><br>> For example, with XTK it is possible to display a (ascii) .vtk file<br>> with the following javascript snippet:<br>><br>> ...<br>> // create a new renderer<br>> var r = new X.renderer('r');<br>> r.init();<br>><br>> // load a .vtk file<br>> var skull = new X.object();<br>> skull.load('skull.vtk');<br>><br>> // add the object<br>>
r.add(skull);<br>><br>> // .. and render it<br>> r.render();<br>> ...<br>><br>> Cheers,<br>> Daniel<br>><br>> 2012/1/11 Sébastien Valette<<a ymailto="mailto:sebastien.valette@creatis.insa-lyon.fr" href="mailto:sebastien.valette@creatis.insa-lyon.fr">sebastien.valette@creatis.insa-lyon.fr</a>>:<br>>> Hi Sathish,<br>>><br>>> Le 10/01/2012 09:06, Sathish Kumar a écrit :<br>>><br>>> Hi Sebastien,<br>>><br>>> Nice work. I am very much interested to get some feedback about your<br>>> experience.<br>>><br>>> Are you splitting the 3D data into multiple files?<br>>><br>>> In our case, the data is just 3 .vtk files parsed by the JavaScript client.<br>>> One file for the skin, one for the bones and one for the lung.<br>>><br>>><br>>> What is the size of 3D data file?<br>>><br>>> quite small in that case : about
200kB<br>>><br>>><br>>> Is the 3D constructed at runtime?<br>>><br>>><br>>> the 3D scene is constructed by the client, there is no work on the<br>>> server-side, apart from serving the files. This is the simplest case of use<br>>> for us.<br>>><br>>> I did not know ParaviewWeb had webGL abilities, but at the moment, it seems<br>>> rather complex to install and to use. Maybe future releases will improve<br>>> that?<br>>><br>>><br>>> Sebastien<br>>><br>>><br>>><br>>><br>>> Thanks,<br>>> Sathish<br>>><br>>><br>>> On Monday 09 January 2012 07:11 PM, Sébastien Valette wrote:<br>>><br>>> Hi Sathish,<br>>><br>>> interesting webpage! It's good to finally see webGL stuff reaching the VTK<br>>> ecosystem! We also have developed something in our lab, see:<br>>><br>>> <a
href="http://www.creatis.insa-lyon.fr/%7Evalette/epaule/" target="_blank">http://www.creatis.insa-lyon.fr/~valette/epaule/</a><br>>><br>>> it is a primitive simultaneous visualization of IRM slices and extracted<br>>> parts of bones and lung. We've been doing this ourselves as there was no<br>>> practical library to do that at that time.<br>>><br>>> Greetings,<br>>><br>>> Sebastien<br>>><br>>><br>>> Le 06/01/2012 05:49, Sathish Kumar a écrit :<br>>><br>>> One of the features planned for Oviyam-5 is to view 3D images from a DICOM<br>>> series and without a plugin using WebGL. We've just taken the first steps<br>>> towards reaching that goal.<br>>><br>>> A technology preview with pre-rendered images is available at this link. Be<br>>> patient while loading the 3D models, it may take few minutes to load.<br>>><br>>> Technologies used:
VTK, HTML5, WebGL, JSON, Javascript, JS-Unzip...<br>>><br>>> Features:<br>>> 1. Plugin-Free Design.<br>>> 2. Supports all major modern browsers like Chrome, Firefox, Safari and<br>>> Opera.(Use the latest versions available.The best performance is with Chrome<br>>> and Firefox.<br>>> 3. Supports IPhone, IPad and Android devices. However, due to the lack of<br>>> memory, only the cube demo works at present<br>>> 4. Load upto 36 MB of JSON 3D Data (Supports nearly 150 instances/slices).<br>>> 5. Zoom In/Out Option.<br>>> 6. Pan Option.<br>>> 7. One click Axial, Coronal, Sagittal Views.<br>>> 8. 2D Rotation.<br>>> 9. 3D Rotation.<br>>><br>>> Upcoming features:<br>>> 1. Data Compression(Zip/Unzip) support for faster data transfer.<br>>> 2. Support for Handheld devices.<br>>> 3. Look-Up Table to get colour.<br>>> 4. Support for user-defined
models.<br>>><br>>> Source:<br>>> <a href="http://forums.dcm4che.org/jiveforums/thread.jspa?threadID=4233&tstart=0" target="_blank">http://forums.dcm4che.org/jiveforums/thread.jspa?threadID=4233&tstart=0</a><br>>><br>>> Regards,<br>>> Sathish<br>>><br>>><br>>> _______________________________________________<br>>> Powered by www.kitware.com<br>>><br>>> Visit other Kitware open-source projects at<br>>> <a href="http://www.kitware.com/opensource/opensource.html" target="_blank">http://www.kitware.com/opensource/opensource.html</a><br>>><br>>> Please keep messages on-topic and check the VTK FAQ at:<br>>> <a href="http://www.vtk.org/Wiki/VTK_FAQ" target="_blank">http://www.vtk.org/Wiki/VTK_FAQ</a><br>>><br>>> Follow this link to subscribe/unsubscribe:<br>>> <a href="http://www.vtk.org/mailman/listinfo/vtkusers"
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