8/13/2019 3d Image Procedure

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1. Obtain two stereo pair photos.2. Scan each photo separately. (I would recommend desaturating them to make them

B&W.!. Open le"t photo in #hotoshop ($ust like your eye% the le"t photo is identi"iable by the

"act that ob$ects within the scene are more to the right when oerlayed with the othereye.

'. rom the color selector% select color )** (bright tur+uoise. ,he e+uialent o" this

in -B is -/*** /200 B/200.(,his is also called cyan.0. reate a layer aboe the le"t photo and "ill it with this color.. 3uplicate this layer and go to Image 4 5d$ust 4 Inert. ,his will change the color o"

this duplicate cyan layer to a red color (direct opposite. In -B the color created will be-/200 /*** B/***.

6. Open the right photo and copy it% close it and in the le"t photo (the one to which youadded the colored layers% paste it below the red layer.

7. 8ow position the ' layers as "ollows9 ,he bottom is your right photo. 5boe it is thered layer. 5boe it is the le"t photo and aboe this is the cyan layer.

:. I" you wish to check the alignment o" the two photo pairs you can turn o"" red andcyan layers and ad$ust the opacity o" the le"t photo to 0*;. ou should now see a ery abstractcyan tinted image that will be hard to distinguish in areas.

12. ,urn o"" this new cyan layer.1!. ,urn the red and right photo layers back on and change the red trans"er mode to

screen. (8ote9 >ou don?t need to merge these two i" you don?t want to. 5gain you?ll seean abstract red image similar to the cyan be"ore.

1'. ,urn on the new merged cyan=le"t photo layer and change the trans"er mode tomultiply. #ut on glasses (red on le"t% cyan on right and you should now see theanaglyph.

1. >ou may wish to change the red=right layer?s opacity to somewhere between 7* and

:*;. 3o this as you wear the glasses as it will make the ad$ustments easier. -ememberin order to do this you need to add a white layer below the right photo (or red color=rightphoto merge so you don?t see the transparency s+uares beneath the photo i" you startedwith a transparent background. >ou could also moe this layer le"t or right to makead$ustments to the alignment.

2. 5t the end you can merge down the image by going to Image 4 latten Image andsae it as a @#A image with the +uality setting o" your choice "or simplicity so you don?thae to sae it as a layered #hotoshop .psd picture.