dan_spellman Posted March 10, 2012 Share Posted March 10, 2012 <p>Hey,<br> What are some methods of evening out, or blurring, a backdrop in a photo? I mean a single colour backdrop, such as paper of fabric. I tried applying a gaussian blur to it, but these a really bad sort of "banding" effect...</p> <p>Thanks!</p> Link to comment Share on other sites More sharing options...
photomark Posted March 10, 2012 Share Posted March 10, 2012 Adding just a touch of gaussian noise can fix the banding effect. You often don't even need to add enough that it is really visible to make the banding go away. Link to comment Share on other sites More sharing options...
marlon Posted March 10, 2012 Share Posted March 10, 2012 <p>^ Exactly what Mark says. I usually lasso around the subject, feather about 5-10 pixels, copy the background to a new layer, then apply gaussian about 30-40 (depends on your camera / photo's resolution), and then I just mask out any bleeding onto the subject, then I add about 4% of noise to this layer and it takes care of the banding. </p> <p>I usually try to avoid this as much as possible, by lighting the background properly to begin with, but with portable background stands and papers and whatever sometimes you just get those kinks.</p> Link to comment Share on other sites More sharing options...
richardsperry Posted March 10, 2012 Share Posted March 10, 2012 Use the -Clarify with -Sharpness tool in Lightroom with auto mask on. Easy peazy. Link to comment Share on other sites More sharing options...
mike_murphy2 Posted March 11, 2012 Share Posted March 11, 2012 <p>Could u expand a bit on that auto mask approach? Thanks.</p> Link to comment Share on other sites More sharing options...
richardsperry Posted March 11, 2012 Share Posted March 11, 2012 <p>I just a quick rough example.<br> Unedited with wrinkles.</p><div></div> Link to comment Share on other sites More sharing options...
richardsperry Posted March 11, 2012 Share Posted March 11, 2012 <p>Settings.</p><div></div> Link to comment Share on other sites More sharing options...
richardsperry Posted March 11, 2012 Share Posted March 11, 2012 <p>,</p> Link to comment Share on other sites More sharing options...
richardsperry Posted March 11, 2012 Share Posted March 11, 2012 <p>With blurred background using auto mask. And its minus Clarity not Clarify like I always write(ignore that).</p><div></div> Link to comment Share on other sites More sharing options...
richardsperry Posted March 11, 2012 Share Posted March 11, 2012 <p>Add color to the brush to change the background entirely.</p><div></div> Link to comment Share on other sites More sharing options...
richardsperry Posted March 11, 2012 Share Posted March 11, 2012 <p>Red color setting</p> <p> </p><div></div> Link to comment Share on other sites More sharing options...
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