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Nickperks
Nickperks
Known Participant
June 17, 2021
Question

How can I remove the background?

  • June 17, 2021
  • 3 replies
  • 1771 views

I'm trying to remove the background from the following image and set it to white as it is very dirty at present and there are lots of shadows which change when I attempt to apply a gradient layer to the image to change the colour of the object.  My starting image is:

 

I've tried things like the background eraser and quick selection tools having studied articles and the help about them.   The best I have managed is as follows but I don't think it is quite good enough as the way the object is lit makes it very difficult to select especially on the right hand side of the handrails and feet. 

 

My best efforts:

 

If anybody has any hints or tips that I can improve this image I'd be greatly appreciative.

Regards

Nick

This topic has been closed for replies.

3 replies

Norman Sanders
Norman Sanders
Legend
June 18, 2021

While I stongly agree with @c.pfaffenbichler that the Pen tool will provide the crisp silhouette you requested, I feel your objective might be better served with a only a color correction, allowing the shadows to lend dimension to the image. When the sample you provided is brought from RGB mode to Lab Color, a check of the background reading in the Info panel shows the entire image to have a yellow-green tinge. By neutralizing the color and droppiing the Lightness value one point to 98 to assure the value would translate well even to a printed page,  perhaps a silhouette is unnecessary. A final step after making the correction in Curves would be to return to RGB mode.

Note: The  a  channel minus value indicates green. The  b  channel plus value indicates yellow. Zero is neutral. The reason for the -1 before correction in the right image is that I searched for something closer to 0 in the background before making the color correction.

    Nickperks
    NickperksAuthor
    Known Participant
    June 21, 2021

    Thank you so much everybody for the interesting replies and when I have time I shall certainly work my way through.  I just thought everybody might be interested in the results of a chat I had with Adobe support who sent me a link that when you upload a picture it will automatically remove the background which I was quite excited about.  For anybody who is interested the link is:

    https://www.adobe.com/express/feature/image/remove-background#sa_src=web-messaging

     

    Again regards and thanks to everybody who made the effort to help me out.

     

    Regards

    Nick

      Jon-M-Spear
      Jon-M-Spear
      Legend
      June 18, 2021

      Master the Pen Tool in 30 Minutes | Photoshop In-Depth Tutorial - YouT

       

      He explains things very well. 

        Trevor.Dennis
        Community Expert
        Trevor.DennisCommunity Expert
        Community Expert
        June 18, 2021

        Jon, by far the best tutorials on using Photoshop's pen tool are a series of five videos by Mike Hoffman who sometimes posts to this forum. This is the first video, and you'll see links to the other four at the end of the video.

         

          c.pfaffenbichler
          Community Expert
          c.pfaffenbichlerCommunity Expert
          Community Expert
          June 17, 2021

          Seems like a good image for clipping with the Pen Tool. 

            Nickperks
            NickperksAuthor
            Known Participant
            June 18, 2021

            Thank you for taking the time to respond.  The Pen Tool is a new one on me.  I don't suppose you would care to send me a nice little graphic about how it works and can solve my problem.  I know I'm being lazy and should go and search google for it's use and wade through the relavent arcticles and fiddle about until I figured it out.  But if you could save me that time I'd greatly appreciate it.

            Regards

            Nick

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