How do you sharpen?
Author
Discussion

MikeGTi

Original Poster:

2,662 posts

225 months

Tuesday 30th December 2014
quotequote all
I'm sat editing a few photographs from a walk yesterday, and I would usually let LR do it's usual default of 40 sharpening and then export to PS and use a 1.5-3px Unsharp Mask set to Hard or Vivid Light.

I'm wondering if there are "better" ways, so: How do you sharpen your images?

I've just noticed this isn't what I do at all, I use a High Pass filter.

Edited by MikeGTi on Tuesday 30th December 15:30

Simpo Two

91,532 posts

289 months

Tuesday 30th December 2014
quotequote all
I resize as required and then use Unsharp Mask in PS. Judge 'sharpness' using Mk1 Eyeball. The smaller the image, the more sharpening it needs.

PBLP

2,771 posts

257 months

Tuesday 30th December 2014
quotequote all
Same as Simpo. Resize then unsharp mask. smile

croyde

25,669 posts

254 months

Tuesday 30th December 2014
quotequote all
Never quite understood the sharpening thing. I work as a TV Cameraman and with live HD stuff, focus is very critical. No edit to sort any probs out after biggrin

My all singing and dancing Nikkor lenses for my DSLR seem to be soft as a default yet cheap old crap from the days of having to sort your own f stop and exposure are pin sharp.

Just wondering?

GetCarter

30,849 posts

303 months

Tuesday 30th December 2014
quotequote all
croyde said:
Never quite understood the sharpening thing. I work as a TV Cameraman and with live HD stuff, focus is very critical. No edit to sort any probs out after biggrin

My all singing and dancing Nikkor lenses for my DSLR seem to be soft as a default yet cheap old crap from the days of having to sort your own f stop and exposure are pin sharp.

Just wondering?
When you resize for web, you lose clarity. Like all here I use unsharp mask to get it back to how it looked full size. If you don't sharpen it looks crap.

DibblyDobbler

11,445 posts

221 months

Tuesday 30th December 2014
quotequote all
What is this 'resizing' thing you speak of ?!

Mr Pointy

12,880 posts

183 months

Tuesday 30th December 2014
quotequote all
croyde said:
Never quite understood the sharpening thing. I work as a TV Cameraman and with live HD stuff, focus is very critical. No edit to sort any probs out after biggrin
Video processing inside your TV camera performs exactly the same functionality as the Unsharp Mask although it's called Contour Correction or Detail (& there maybe more than one to adjust). As part of the camera setup the engineers should adjust this & match the amount of adjustment across all the cameras being used. If too much is used the edges of objects start to visibly ring & skin tones can show an orange peel effect but it's always a temptation to go for just that bit more sharpness.

It's not a case of sorting it out afterwards, someone has already set it up before you get to the camera.

You actually have another instance of it controlled by the peaking knob on your viewfinder, although it doesn't matter to anyone else if you wind too much on as only you can see it.

GetCarter

30,849 posts

303 months

Tuesday 30th December 2014
quotequote all
Mr Pointy said:
croyde said:
Never quite understood the sharpening thing. I work as a TV Cameraman and with live HD stuff, focus is very critical. No edit to sort any probs out after biggrin
Video processing inside your TV camera performs exactly the same functionality as the Unsharp Mask although it's called Contour Correction or Detail (& there maybe more than one to adjust). As part of the camera setup the engineers should adjust this & match the amount of adjustment across all the cameras being used. If too much is used the edges of objects start to visibly ring & skin tones can show an orange peel effect but it's always a temptation to go for just that bit more sharpness.

It's not a case of sorting it out afterwards, someone has already set it up before you get to the camera.

You actually have another instance of it controlled by the peaking knob on your viewfinder, although it doesn't matter to anyone else if you wind too much on as only you can see it.
I like PH for things like this. smile

RobDickinson

31,343 posts

278 months

Tuesday 30th December 2014
quotequote all
I generally dont! Not for web. I downsample with bicubic sharper and this is usually enough.

Sometimes I will lightly sharpen the full size image then downsample and add some sharpening usually with smart sharpen.

For print its another game entirely.


budfox

1,510 posts

153 months

Tuesday 30th December 2014
quotequote all
croyde said:
Never quite understood the sharpening thing. I work as a TV Cameraman and with live HD stuff, focus is very critical. No edit to sort any probs out after biggrin

My all singing and dancing Nikkor lenses for my DSLR seem to be soft as a default yet cheap old crap from the days of having to sort your own f stop and exposure are pin sharp.

Just wondering?
I'm a Nikon DSLR man (who used to work in TV post production) and I'm yet to find a modern AF-S lens that even gets close to my older AF-D lenses for sharpness.

At present I use a 15 year old 80-200 AF-D f/2.8, along with prime 24mm, 35mm and 85mm AF-D lenses. The one AF-S lens I own is a 50mm f/1.4 and it doesn't come close to the others in terms of sharpness, even when stopped down to f/5.6 or f/8

In the past I've owned the allegedly superb 24-70mm AF-S f/2.8 and even though that was a £1200 lens, it was absolutely trounced by all three of the primes I've mentioned.

Simpo Two

91,532 posts

289 months

Tuesday 30th December 2014
quotequote all
Is it a case of genuinely soft, or a touch of front/back focus?

RobDickinson

31,343 posts

278 months

Tuesday 30th December 2014
quotequote all
budfox said:
I'm a Nikon DSLR man (who used to work in TV post production) and I'm yet to find a modern AF-S lens that even gets close to my older AF-D lenses for sharpness.

At present I use a 15 year old 80-200 AF-D f/2.8, along with prime 24mm, 35mm and 85mm AF-D lenses. The one AF-S lens I own is a 50mm f/1.4 and it doesn't come close to the others in terms of sharpness, even when stopped down to f/5.6 or f/8

In the past I've owned the allegedly superb 24-70mm AF-S f/2.8 and even though that was a £1200 lens, it was absolutely trounced by all three of the primes I've mentioned.
Interesting comemnts bu not really relevant to the discussion.

TheBlondeFella

241 posts

164 months

Wednesday 31st December 2014
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If you're shooting jpeg there really isn't any need to sharpen your images further as its already been taken care of 'in camera'.

RAW files are different as they are inherently not sharp by nature and will always require sharpening of some sort.

Selective sharpening (using layer mask), is also a good option as you can sharpen individual areas rather than the whole image. eg; if you have an out of focus background why sharpen it? Just sharpen the person / area you've focused on?

As well as using the standard Unsharp Filter or smart filter in PS, I find the Highpass filter / sharpening method also offers an really nice way of sharpening images

Edited by TheBlondeFella on Wednesday 31st December 09:22

RobDickinson

31,343 posts

278 months

Wednesday 31st December 2014
quotequote all
TheBlondeFella said:
If you're shooting jpeg there really isn't any need to sharpen your images further as its already been taken care of 'in camera'.
Depends on the level of sharpening the camera applies and the output still.. What you cant do is remove the sharpening

TheBlondeFella

241 posts

164 months

Sunday 4th January 2015
quotequote all
RobDickinson said:
TheBlondeFella said:
If you're shooting jpeg there really isn't any need to sharpen your images further as its already been taken care of 'in camera'.
Depends on the level of sharpening the camera applies and the output still.. What you cant do is remove the sharpening
Most cameras sharpen their jpegs files more than enough to be viewed either on screen or print. If printing some printers auto sharpen as well.
The only real reason tho sharpen jpegs is if they are a little soft ...

budfox

1,510 posts

153 months

Sunday 4th January 2015
quotequote all
RobDickinson said:
Interesting comemnts bu not really relevant to the discussion.
They were relevant in terms of the post I quoted.

Golaboots

369 posts

172 months

Sunday 4th January 2015
quotequote all
budfox said:
I'm a Nikon DSLR man (who used to work in TV post production) and I'm yet to find a modern AF-S lens that even gets close to my older AF-D lenses for sharpness.

At present I use a 15 year old 80-200 AF-D f/2.8, along with prime 24mm, 35mm and 85mm AF-D lenses. The one AF-S lens I own is a 50mm f/1.4 and it doesn't come close to the others in terms of sharpness, even when stopped down to f/5.6 or f/8

In the past I've owned the allegedly superb 24-70mm AF-S f/2.8 and even though that was a £1200 lens, it was absolutely trounced by all three of the primes I've mentioned.
Againt not relevant to this discussion but I own a mk1 nikkor 80-200 2.8 (complete with dented filter ring) and it's by far the sharpest lens I've ever used. Might have to go shopping for the 35.

Craikeybaby

11,839 posts

249 months

Monday 5th January 2015
quotequote all
I just use the output sharpening on the Lightroom export module.

andy-xr

13,204 posts

228 months

Monday 5th January 2015
quotequote all
Smart Sharpen if it's just a quickie, I think in a lot of cases what images tend to need more than sharpening is local contrast, curves layers are good for this.