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Thread: Here is a new 3D Texture extraction software

  1. #1
    Join Date
    Mar 2010
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    515

    Here is a new 3D Texture extraction software

    I have presently developed a software tool to extract 3d models and 3d textures from 2 photos with a dissimilar view point. The project started as inquisitiveness 2 years ago but I have continuously worked on it and at present the results are authentically impressive, (well, I imagine): due it has ultra high 3D depth declaration, actually automatic, incredibly fast, export color, normal, depth, ambient occlusion, specular maps, export obj files too, beautiful seamless tile capable mode, crop, perception corrections. Is the Photo Sculpt is a pleasant tool. I need some additional information on it.

  2. #2
    Join Date
    Apr 2009
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    460

    Re: Here is a new 3D Texture extraction software

    Well you determine to bet the mesh is a standard world-space grid, which is type of predictable for a scanned mesh. You would frequently re-topologize these to utilize them for animations, for illustration with something similar to CySlice. You recognize how you derive normal/displace/AO maps, but what procedure do you utilize for deriving specular maps. Perhaps something comparable to Crazy Bump. You have to start with a contrary of disseminate and tweak from there. Mandatory controlled lighting for every shot. You similar to that your method uses stereo photos as an alternative, extremely cool.

  3. #3
    Join Date
    Apr 2009
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    487

    Re: Here is a new 3D Texture extraction software

    You are right that's a gridiron, but one that's so impenetrable you determine to not consider it. It's a extremely high quality of characteristic but of course you appreciate that such a grid cannot be used unswervingly for production. You essentially infrequently or by no means utilize or save the grid itself, too big, you have to utilize a subdivision of it, and in this you export maps, displacement maps, customary maps and stuff. The Retopo is the additional alternative, your program do not do that.

  4. #4
    Join Date
    Apr 2009
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    745

    Re: Here is a new 3D Texture extraction software

    This looks extremely promising and attractive. However I wonder regarding one thing and that is if I be able to utilize additional than two photos to engender a model. Say I got 12 or 24 or even 36 photos of a model from the entire dissimilar directions. Be able to the program procedure the entire those and additional into a complete model. I faced the following difficulty: Doing it 360 are extremely complicated. Even shooting is complicated, you necessitate making certain light and everything is constant the entire the way. Turntable is not probable as that create the shadows shift on the object = you cannot avoid artifacts.

  5. #5
    Join Date
    Apr 2009
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    515

    Re: Here is a new 3D Texture extraction software

    Yes you are right that the light is not consistent the entire approximately the object, but I do not imagine it matters that much. In some cases yes it's significant but sometimes you presently desire to capture the shape and the textures does not matter. Your program looks superior as it is previously but you are thinking regarding prospect development, to where you might take this submission one step beyond to create it even superior. Perhaps it's something you be able to imagine regarding for future versions of your submission, run some surveys online and observe if people would be interested in full 360 capturing with the non-uniform lighting and additional drawbacks it presents, that way you be familiar with if additional people besides me have a interest in it and if it's something worth spending time coding.

  6. #6
    Join Date
    Apr 2009
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    1,107

    Re: Here is a new 3D Texture extraction software

    One infuriation with photogrammetric meshes is the extended pixels in the color map you get wherever the surface is making a corner (or practically so) to the disarticulation direction. You be familiar with this is not simple to solve, replacing the pixels with innovative data, but it would be useful if your tool generated a mask that represents the plagiaristic, so you might add detail there in an additional program. The Photo Sculpt might be extremely helpful for environment artists.

  7. #7
    Join Date
    May 2009
    Posts
    539

    Re: Here is a new 3D Texture extraction software

    The Stretched pixels you have a position: This is so true that you try to keep away from this circumstances at the shooting stage by shooting at objects confrontationally (the first photo). Sometimes that cannot be avoided and physical rework is the merely way. At least you have something superior to start on. Adding imitative filter: well, that's relatively simple to do but you fear it would not work, you have tried numerous functions similar to that too, you determine to be over filtering the superior stuff too.

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