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Subject : Re: [Anaglyphs] HypoStereo _Malta_the rig
From : Zsolnai-Nagy Imre
To : anaglyphs
Date : Sat, 5 Apr 2014 17:25:42 +0200
116726_Untitled_1.jpg : (40K)
 

Hi!
Thanks for the comment.....
Why Dubois ? This is a good question.....
I try to answer.....perhaps I'm wrong....
Years ago I tired to deghosting all of my images.....
I developed with Benardo Galmarini a deghosting method, named Analux 3d.
This method is in SPM too.
http://www.stereomaker.net/eng/stphmkr/deghost/deghost.htm
But going in the time ....the monitors and the backlight of the monitors changed.... 
CRT...LCD...LED backlight.....etc...
I noticed that if on my monitor I have a ghostless image, other people see ghosts because they have other type of monitor.....
Now I think that the best deghosting method is the good selection of the stereo base.....for anaglyphs.
Otherwise with the new 3D TVs the anaglyphs has less importance.....
So, now, for doing my images faster, I use only Dubois for anaglyphs....I found it more colorfull than other methods.
I must do the annotation too: anaglyph was invented for Black-and-White stereo images.
For printig anaglyphs ( color or BW) there is another big issue....
Imre




2014-04-05 17:03 GMT+02:00 forum(-at-)trivision3d.com <forum(-at-)trivision3d.com>:


Le 05/04/2014 16:15, Zsolnai-Nagy Imre a écrit :
 
Hi dear friends!
I will send again 3D images, at this time the images were made by a hypostereo rig.
I used 2 Canon IXUS 105, 28 mm lens, with 45 mm base....see attachment.
The size difference beetween the 2 images  can well correct in StereoPhotoMaker.
Imre
Hello Imre,

Thank you for this series... The last one with many people give some comfort this island is not so emtpy of population !
May be they go out at night if sun burn too much !

Yes, digital + SPM or Photoshop for stereo is a great advantage to permit this camera disposition for narrow subject  to correcting size difference between the 2 images.
A good solution in wait a day to buy something like that. (Sync bluthoot), telescopic flash. a Pro-Gut-Gut-Gut camera with zoom sync and choice to buy 2 to 8 cam for lenticular or "free of glasses" next 3D-TV (8 frames).

Why use on all Dubois mode color correcting, I suppose not all of your pictures have red or clear blue colors narrow cyan and red filter causing color disparity ?

Jm





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