Automatic depth map generation, stereo matching, multi-view stereo, Structure from Motion (SfM), photogrammetry, 2d to 3d conversion, etc. Check the "3D Software" tab for my free 3d software. Turn photos into paintings like impasto oil paintings, cel shaded cartoons, or watercolors. Check the "Painting Software" tab for my image-based painting software. Problems running my software? Send me your input data and I will do it for you.
Monday, October 19, 2015
2D to 3D Conversion - Jackie and JFK 1959
I got this nice 2d photo from Reddit's Old School Cool sub-reddit. No idea who the photographer is but I am claiming use fair use to demonstrate the use of Depth Map Automatic Generator 4 (DMAG4), the premier semi-automatic 2d to 3d image conversion program for windows pc.
This is my first attempt at a sparse depth map.
This is the corresponding depth map as obtained by DMAG4. We can do better.
This is my second attempt at a sparse depth map. To refine the depths, I use the "free select tool" to select rectangular regions and then the "blend" tool to fill them. This kinda establish a nice gradient of depths from which I can work using the "color picker tool".
This is the corresponding depth map as obtained by DMAG4. We can do better.
This is my third attempt at a sparse depth map. I just continue refining the depth scribbles.
This is the corresponding depth map as obtained by DMAG4. We can do better.
This is my fourth attempt at a sparse depth map. I just continue refining the depth scribbles.
This is the corresponding depth map as obtained by DMAG4. I think I am gonna stop here as far scribbling the sparse depth map and running DMAG4. Now is a good time to apply some edge preserving smoothing with Edge Preserving Smoothing 5 (EPS5).
This is the smoothed depth map. It's finally time to create a 3d wiggle with Wiggle Maker.
This is the animated gif (3d wiggle) as produced by Wiggle Maker.
If you want to generate an anaglyph (or other things like a crosseyed view) out of the 2d image and the depth map, mi buen amigo Pepe Baeza recommends using 2to3, a totally free pc windows program. It seems to work ok although anytime I press the preview buttons, it crashes on me. If you press the "save" buttons, it works just fine and as advertised.
This is the anaglyph I got from 2to3. Unfortunately, you do need those fancy red/cyan glasses to see one of those.
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Hi Ugo, I use Wine to run 2to3 on Linux and is perfect,
ReplyDeleteyou've tried to compatibility with Windows XP?
no i haven't tried but thats probably why i am having problems.
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