Best way to sharpen an image in Photoshop CS5?

12 years 3 months ago #198837 by PMurphy
I just got Photoshop CS5 and heard many of you talking about sharpening images. How do you sharpen an image in Photoshop CS5?

Are there any other programs that work good for this?

:P


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12 years 3 months ago #198839 by Nikonjan
I use unsharp mask under filters-sharpen, play with the top slider to your liking, keep radius to a low number, like 1-2 and view the photo at 100%. Topaz is also good for sharpening. Lots of programs for sharpening that work very well.

www.betterphoto.com?nikonjan
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12 years 3 months ago - 12 years 3 months ago #198862 by Stealthy Ninja
Don't use unsharp mask, it increases noise along with the sharpening (and isn't undo-able)... use...

High-pass sharpening!

Here's a good tutorial:
nyfalls.com/article-photoshop-high-pass-sharpening.html
The following user(s) said Thank You: sree2472
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12 years 3 months ago #198872 by john_m
I sharpen in raw only usually.

Nikon D200
Nikon 50mm f1.8D, Tokina 28-80 f2.8, Nikon 75-300, Sigma 18-200, Nikon SB-600, Nikon SB-25, Promaster triggers

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12 years 3 months ago #198916 by Stealthy Ninja

john_m wrote: I sharpen in raw only usually.


It's true that RAW needs sharpening. But when editing you should always resize to the correct size for your usage and then sharpen (usually these are the last two steps).
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12 years 3 months ago #199131 by Dikshant Walia

Stealthy Ninja wrote: Don't use unsharp mask, it increases noise along with the sharpening (and isn't undo-able)... use...

High-pass sharpening!

Here's a good tutorial:
nyfalls.com/article-photoshop-high-pass-sharpening.html



:agree: :agree: :agree: :agree: :agree:

“ You don’t take a photograph, you make it"
check/like my fb page at
www.facebook.com/Dikshant.walia01

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12 years 3 months ago #199149 by Scotty

Stealthy Ninja wrote: Don't use unsharp mask, it increases noise along with the sharpening (and isn't undo-able)... use...

High-pass sharpening!

Here's a good tutorial:
nyfalls.com/article-photoshop-high-pass-sharpening.html


I support this message.


You can use normal sharpening by using it in a B&W channel and reduce saturation to bypass noise increase, but that's another story.

High pass is awesome.

When the last candle has been blown out
and the last glass of champagne has been drunk
All that you are left with are the memories and the images-David Cooke.

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12 years 3 months ago #199199 by photobod
Sharpen is always the last thing you should do as advised by Adobe, I prefer the high pass sharpen too. :woohoo: :woohoo: :woohoo:

www.dcimages.org.uk
"A good photograph is one that communicate a fact, touches the heart, leaves the viewer a changed person for having seen it. It is, in a word, effective." - Irving Penn

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12 years 3 months ago #199234 by John Landolfi
Bruce Fraser's sharpening workfow is still relevant and a good starting point. Although initially published for CS2, it has been upodated by Jeff Shewe, and can well be followed in CS5. The improved Luminance slider controls allow for stronger sharpening in Camera Raw,which brings out an already pretty well sharpened image. Applying Unsharp Mask in the Luminosity Channel (Lab space) prevents color changes, and allows for higher values. ( A good place to reduce noise by blurring the Color Channes, too). High Pass is excellent for essentially boosting contrast, especially when combined with Blend-if sliders to control where it is applied. But it doesn't offer the refinement of Threshold control that Unsharp Mask does. I think there's room and reasons for both, fitting the image requirements. You can also do the effect of High Pass with Hiraloam sharpening in Unsharp Mask, and apply it through a mask for control. Hail Bruce Fraser!:cheers:


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The following user(s) said Thank You: CharlesE
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12 years 3 months ago #199322 by Shadowfixer1
I've used several methods but the one I prefer is to sharpen in LAB mode. LAB mode sharpening doesn't sharpen color noise. I used high pass sharpening years ago, but I think other methods work better. That's just my opinion and my experience. Every person has their favorite way and none are completely right or completely wrong. I still use unsharp mask quite a bit in RGB mode when I'm lazy and that's probably most of the time.:lol:
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12 years 3 months ago #199798 by effron
There is no best way for all images or all users. About mid page of this link is a five part article, you should read it.........;)
www.cambridgeincolour.com/photo-editing-tutorials.htm

Why so serious?
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12 years 3 months ago #200759 by The Gardener
Topaz Labs has a sharpen tool


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12 years 3 months ago - 12 years 3 months ago #200773 by MajorMagee
I've got 11 actions created to use as sharpening presets. If one of those won't work, the image probably didn't need sharpening anyway.

All Purpose
Moderate
Max
Lab
Emboss
Layer
Web
Portrait
Soft Subject
High Pass
Luminosity

and there there's the 3 levels of Local Contrast Enhancement (aka Hiraloam), but strictly speaking that's not sharpening.

What ever you choose to do, don't over do it.


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12 years 3 months ago - 12 years 3 months ago #200778 by Stealthy Ninja

effron wrote: There is no best way for all images or all users. About mid page of this link is a five part article, you should read it.........;)
www.cambridgeincolour.com/photo-editing-tutorials.htm


But (as far as I could see) it only talks about different ways to use unsharp mask. High pass basically works for all images (adjusting the opacity and radius to suit). The information on the link you provided is good for showing when sharpening is taken too far, but high-pass sharpening still remains superior to unsharp masking because it only sharpens the edges and not the noise. Plus it's a lot easier to get your head around.
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12 years 3 months ago #200993 by PMurphy
You guys are great! thanks for the tips!


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