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#1 3-Apr-2012 23:39:08

dhika11march
Member
From: Indonesia
Registered: 30-Mar-2012
Posts: 227

The object doesn't appear!

Hi all, why the object doesn't appear when I played? Whereas I have been set my project like this:

First, I put AR capture --> I set the resolution: 320 x 240 (based on my webcam resolution)
Second, I put AR marker --> I choose marker #1

Then, I added the resources to the scene.
         I added the mesh --> Sphere.mesh

Then, I added dummy --> I give the name: earth_dummy

After that, I maked the .mesh object as child from earth_dummy.

Then, I set on AR marker --> object name: I selected earth_dummy, OK.

I also set scale and position on .mesh object --> scale X,Y, and Z = 0.01 each one and position=0.05

and then I print out the marker #1,

And then I played and pointed the webcam to my marker.

The result is --> my object doesn't appeared!

-------------

Can you explain and solve this problem?

Thankyou!

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#2 3-Apr-2012 23:55:12

arkeon
Admin. / Scol language & OpenSpace3D developer
From: Nantes
Registered: 30-Mar-2009
Posts: 5,091
Website

Re: The object doesn't appear!

Hi !
If you can, try with an another webcam
otherwise enable the marker infos in AR capture to see if the marker is detected
if the marker is shown correctly it must still a scale problem

be sure to keep a white border large enough around the marker
try the example ar piano with your webcam to see if it works

if nothing of this wroks send me your scene example so I could try and see what append

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#3 4-Apr-2012 00:19:55

dhika11march
Member
From: Indonesia
Registered: 30-Mar-2012
Posts: 227

Re: The object doesn't appear!

OK Arkeon, but maybe I can't try using another webcam for a while.
But, I have been check 'Show marker info' and when I played, the marker was detected correctly  --> the id number appeared.
I also have been try the project 'AR piano' on my webcam (resolution: 320 x 240) and it works!

this is my project, maybe you can try at your pc:
project-earth

thankyou.

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#4 4-Apr-2012 17:26:53

arkeon
Admin. / Scol language & OpenSpace3D developer
From: Nantes
Registered: 30-Mar-2009
Posts: 5,091
Website

Re: The object doesn't appear!

there is no XOS file ?
your model works fine for me.

be sure to track the dummy, scale the sphere to reduce it's size to correspond to the marker
and try different marker size parameter

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