Bullion

TaffGoch

Hussel,

I made an animated avatar, of a silver eagle, several years ago, using SketchUp.

The obverse and reverse are merely texture images, as is the reeding on the edge. I produced 8 frames for the animation, rotating the model 45° for each frame.

For just about any coin, the relief is slight (compared to diameter,) so you should be able to generate a reasonable facsimile, using texture images alone.

-Taff

Hussel Hann

@taffgoch said:

Hussel,

I made an animated avatar, of a silver eagle, several years ago, using SketchUp.

The obverse and reverse are merely texture images, as is the reeding on the edge. I produced 8 frames for the animation, rotating the model 45° for each frame.

[attachment=0:32vst3ys]Animation4.gif[/attachment:32vst3ys]
For just about any coin, the relief is slight (compared to diameter,) so you should be able to generate a reasonable facsimile, using texture images alone.

-Taff

For me that is amazing Taff, thank u so much for sharing.
i thought texture only works when rendering using another software, not in SU.
i need to explore more on that.
thanks bro..

Roger

Take a look at this military challenge coin and see what you think of SketchUp's capability for your bullion project:
http://forums.sketchucation.com/viewtopic.php?f=81&t=12112&p=86071&hilit=CHALLENGE+COIN#p86071

Hussel Hann

@roger said:

Take a look at this military challenge coin and see what you think of SketchUp's capability for your bullion project:
http://forums.sketchucation.com/viewtopic.php?f=81&t=12112&p=86071&hilit=CHALLENGE+COIN#p86071

Wow!...nice coin Roger..amazing.

1st of all, the bullion is more like my future target not a project since i am still new in SU.
I thought that SDS is a basic sculpting tool unlike Artisan. However, the result you've made says it all.
Experience + Imagination + Correct tools = Cool results

Thank you for sharing bro..

cotty

somewhat complicated, but possible...

Black & white image from coin
Matlab (or free clones?) to display as 3D surface
Export as STL
Import in SketchUp
Use as real 3D relief (if you have a faster computer than me ) ...

TaffGoch

cotty,

Great suggestion!

There is a heightfield generator plugin for SketchUp, that can take a greyscale height image, and produce a relief mesh. It may be suitable for the job, comparable to that which you describe.

Didier Bur's heightfield gen v6

-Taff

Hussel Hann

@cotty said:

somewhat complicated, but possible...

Black & white image from coin

Matlab (or free clones?) to display as 3D surface

Export as STL

Import in SketchUp

Use as real 3D relief (if you have a faster computer than me ) ...

Thanks for your suggestion Cotty...

Brilliant though i am not quite understand yet..

Roger

Hussel see the elephant sculpture on the following page: http://forums.sketchucation.com/viewtopic.php?f=15&t=43928&start=15 . Just a handful of photos of your coin from multiple angles and you can create the mesh at the press of a button with "123d Catch" from AutoDesk.

gilles

Maybe Bitmap to mesh (Thomthom).

http://forums.sketchucation.com/viewtopic.php?t=31339#p275772

Hussel Hann

Thank Roger and Gilles...

I will check those things out soon.
Both looks very interesting but the tools from Thomtom reminds me of Artcam.
It turns a 2D Image to a 3D model. I think I've seen the demo in Youtube.