Showing posts with label 3d scanning. Show all posts
Showing posts with label 3d scanning. Show all posts

Saturday, November 7, 2020

3d scan - Stump







A tree stump we pass on our dog walk route. Its of a tree that had been eaten up by termites. Was chopped down before it damaged powerlines.. but it actually broke in this uneven way, since it was hollowed out by the bugs.

Stump Nov 2020 by Chaitanya Krishnan on Sketchfab

Scanned with Scann3d but the scan failed.. so I ran the same photographs through Meshroom and got these results. Cleaned up and decimated(reduced detail) in Blender.






Monday, September 10, 2018

Scull Scan


Was out with the dogs, when they discovered this canine skull.. The lighting was just right for 3d scanning (overcast, no strong shadows) so I took out my phone and got clicking.

32 photos later, we headed home and I put them through a free tool called Meshroom  and then took the result to Blender for some minimal cleanup and mesh simplification using the Decimate modifier.



Here's the result -



I need to remember to take more closeups.. in this case you can see that the canines didnt scan right.. also need to take a few more pics of the interesting surroundings.


Thursday, July 24, 2014

3d models from displacement map

UPDATE:
About 5hrs ago  showed me his project that does the model creation process in the browser itself! give it a try here - http://www.clicktorelease.com/code/depth-player/

It works in your phone browser itself, and is quite fast! 

Original post:
And heres my experiment with the extracted depth map from a lens blur picture taken with a nexus.. more info here - http://chaitanyakrishnan.blogspot.in/2014/07/so-nexus-captures-depth-maps-now.html

basically its really low-fi 3d scanning..

heres a tutorial on how to do this yourself..
(a slower method using 3d tools.. if your the hands on kind of person)



and heres the model created in that tutorial



    Globe 3d #3DST8
    by Chaitanya Krishnan
    on Sketchfab



and these are some other models i created

My dog Rumi

    Rumi in 3d
    on Sketchfab


An old sword hanging on a wall..


    on Sketchfab



A pile of concrete blocks


    on Sketchfab

 My dog Mulan


    Mulan 3d
    on Sketchfab