Autodesk 123D Catch: Difference between revisions
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== How to make a model of your head == | == How to make a model of your head == | ||
=== Principles === | |||
* The object '''cannot''' move, i.e. do not try to take delayed pictures from yourself rotating on a swivel chair ! | |||
* The final object will be assembled using areas that are identified as identical. If you model an object with a uniform surface, paint some markers on it. | |||
* Use consistent lightning, do not use a flash. | |||
* Having other objects in the picture is ok (even good) since the algorithm seems to rely on a camera going around an object that you wish to model. | |||
=== Procedure === | |||
* Sit still on a chair without moving | * Sit still on a chair without moving | ||
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* Start with front face, then move the camera down 30 cm, then move up 60cm (3 pictures) | * Start with front face, then move the camera down 30 cm, then move up 60cm (3 pictures) | ||
* Move left (or right) and take three pictures again and repeat. | * Move left (or right) and take three pictures again and repeat. | ||
Alternatively, move around the object at same height, then again from above and below. | |||
== Links == | == Links == | ||
Revision as of 18:02, 17 July 2012
Introduction
Autodesk 123D Catch is an application that can take a set of ordinary photos and turn them into 3D models.
Unfortunately there is no official manual/tutorial, but you will have to look a several video tutorials in order to learn (I resent that).
How to make a model of your head
Principles
- The object cannot move, i.e. do not try to take delayed pictures from yourself rotating on a swivel chair !
- The final object will be assembled using areas that are identified as identical. If you model an object with a uniform surface, paint some markers on it.
- Use consistent lightning, do not use a flash.
- Having other objects in the picture is ok (even good) since the algorithm seems to rely on a camera going around an object that you wish to model.
Procedure
- Sit still on a chair without moving
- Have a friend take between 20-30 pictures
- Start with front face, then move the camera down 30 cm, then move up 60cm (3 pictures)
- Move left (or right) and take three pictures again and repeat.
Alternatively, move around the object at same height, then again from above and below.
Links
- Official
- Autodesk 123D Catch home page. Including download and links to video tutorials
- Tutorials