Re: correction of parallax (or positional discrepancy)

Posted by naoki irie on
URL: http://imagej.273.s1.nabble.com/correction-of-parallax-or-positional-discrepancy-tp3705205p3705207.html

Dear Dr. Sheffield , Dr.Tourneur


Thank you very much for helping me with the problem.

TurboReg   http://bigwww.epfl.ch/thevenaz/turboreg/

and

StackReg   http://bigwww.epfl.ch/thevenaz/stackreg/

worked just perfect to correct the positional discrepancies.

Naoki Irie

>To move an image, I use a filter made with a displacement matrix, such as :
>
>
>0 0 0 0 0
>0 0 0 0 0
>0 0 0 0 0
>0 0 0 0 1
>0 0 0 0 0
>
>Which has for effect to move the image rightwards of 2 pixels and downwards of 1 pixel. To get the ideal displacement, I use photoshop too.
>
>Does it help ?
>
>Yves Tourneur
>
>
>
>
>-----Message d'origine-----
>De : ImageJ Interest Group [mailto:[hidden email]] De la part de naoki irie
>Envoyé : jeudi 21 juillet 2005 15:10
>À : [hidden email]
>Objet : correction of parallax (or positional discrepancy)
>
>Hello,
>I'm having problem with converting images to stack with no positional
>discrepancy.
>Is there any plugin that I can correct parallax (or positional
>discrepancy between images)
>automatically?
>
>When using "Stack Focuser", images withougt positional difference returns
>the best result. But the only way I know to correct positional discrepancy
>between images is to use the Photoshop and adjust them manually.
>-Make images into semitransparent layer and adjust the positional
>discrepancy.
>
>If anyone who knows the plugin that solve this problem automatically,
>please help me.
>Thank you
>
>Naoki Irie
>
>  
>