How do you cut out background ?

B
Posted By
Bobocito
Jun 30, 2003
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366
Replies
1
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Closed
On Mon, 30 Jun 2003 23:26:18 +1000, "varietyshows" wrote:

Hi Gang ,
Am real new to this ……
After the back ground is cut out……. what do you do next? Want to save it as a JPEG and want to use that picture in future to overlay on another photo .
(Can not get rid of the white background after the cut away.)
HELP !
The term background has some specific and sometimes confusing meanings in Photoshop.
You will notice that when you open a jpg that the pic is on a "layer" that isn’t really a named layer, but is instead called "background". The short of it is that jpgs can’t have transparency (when saved), so erasing will reveal the background color (which can be changed by setting the background color in the tool bar to something other than white).
So to deal with this, change the background to a named layer by double clicking on the background in the layers pallette, and renaming it. Or, simply duplicate the background "layer" (by dragging it into the new layer icon at the bottom of the layers pallette), hide the background, and work on the dup layer. You will know this is working if you see the checkerboard pattern revealed when you erase (making sure you have hidden the original "background"). Save as a psd. The layer structure will be maintained, and you will be able to drag the extracted image into a different file, with transparency intact.

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TO
Toby OCM
Jul 4, 2003
A breathless hush fell as varietyshows said:
Hi Gang ,
Am real new to this ……
After the back ground is cut out……. what do you do next? Want to save it as a JPEG and want to use that picture in future to overlay on another photo .
(Can not get rid of the white background after the cut away.)

One way to do it if you want to save as a JPEG (which can’t be saved with transparent):
Cut away the background, create a new layer underneath the layer with the cutout artwork on it. Fill that new layer with a colour which does not appear in the artwork. Save as JPEG.
When you next want to use it over another photo, open the JPEG in PS, select the filler colour with the magic wand, delete: hey presto, transparent background again.
Remember that a JPEG deteriorates with every generation, though. You could do the same with a TIFF, which does not.


Regards

Toby


How beautiful it is to do nothing, and then rest afterwards.

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– in 4 materials (clay versions included)

– 12 scenes

– 48 MacBook Pro 16″ mockups

– 6000 x 4500 px

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