Retouching scratchy black and white scans

[photoguy_222]

Dear experts,

Recently, I bought the Nikon coolscan 5000
and did some scans.

The digical ICE did a fabulous job on the color
negatives and transparencies. There were no
flaws that I could see at all. Even though
there were flaws on the images.

Then I scanned some black and white negs.
And I saw soooo many flaws. Scratches,
dust, etc.

I have no experience in Photoshop yet.

What is the best way to retouch all the flaws out?

Is there a software that can make the retouching
easier? Something like a digital eraser of sorts?

I don't want to do this pixel by pixel.

Thanks a lot!

 

[David Dyer-Bennet]

Dear experts,

Recently, I bought the Nikon coolscan 5000
and did some scans.

The digical ICE did a fabulous job on the color
negatives and transparencies. There were no
flaws that I could see at all. Even though
there were flaws on the images.

Then I scanned some black and white negs.
And I saw soooo many flaws. Scratches,
dust, etc.

Yes, ICE is awsome. Too bad silver grains are opaque in the infrared .

I have no experience in Photoshop yet.

What is the best way to retouch all the flaws out?

Is there a software that can make the retouching
easier? Something like a digital eraser of sorts?

I do this by using the spot healing brush, operating on a separate
layer, with "sample all layers" checked (name approximate).

It's still an amazing pain; for my typical highschool negatives
(1970-1972) I spend 10 minutes to half an hour on each one, unless there
are also long scratches, in which case it can be worse.

There's a Polaroid plugin that attempts to automate it; I haven't used
it, and no close friends swear by it, so I can't really give you any
information.

What I can see at 200% is a LOT worse than what I can see if I make a
4x5 print, or even an 8x10 print; which suggests that I'm cleaning up
more than I really have to.

 

[CSM1]

Dear experts,

Recently, I bought the Nikon coolscan 5000
and did some scans.

The digical ICE did a fabulous job on the color
negatives and transparencies. There were no
flaws that I could see at all. Even though
there were flaws on the images.

Then I scanned some black and white negs.
And I saw soooo many flaws. Scratches,
dust, etc.

I have no experience in Photoshop yet.

What is the best way to retouch all the flaws out?

Is there a software that can make the retouching
easier? Something like a digital eraser of sorts?

I don't want to do this pixel by pixel.

Thanks a lot!

You must learn to use Photoshop or Photoshop Elements. Read the Help.

Photoshop has several tools to clean up photos.

The Dust and Scratch filter works for some things. Dust and Scratch is one
of the tools in the Noise group of filters.

The Clone (Rubber Stamp) tool does wonders for correcting blemishes.

The reason that digital ICE does not work on B&W films is that silver is
opaque to Infrared light. It is also the reason Digital ICE does not work on
some Kodachrome slides. There is often leftover silver in Kodachrome film.

 

[Tom Nelson]

David, here's technique that'll save you a tremendous amount of time.
It works best on large areas without a lot of high-contrast detail
(shadows or out-of-focus areas). I'll assume what you have is white
flaws.

Duplicate the background layer. Change the duplicate's blend mode to
Darken. Now choose the Move tool (keyboard shortcut = V) and use the
arrow keys to move the layer one pixel sideways and one pixel
vertically. The small, hard-to-retouch flaws disappear. You may have to
move slightly farther if the average size of the flaws is larger.

Unfortunately, sharp, high-contrast details such as eyelashes will
appear duplicated by this technique. You will need use a layer mask to
remove the duplicate, then retouch those areas separately with the
Clone tool.

If your flaws are black instead of white, use a blend mode of Lighten
instead.

Tom Nelson
Tom Nelson Photography

 

[Fat Sam]

Dear experts,

Recently, I bought the Nikon coolscan 5000
and did some scans.

The digical ICE did a fabulous job on the color
negatives and transparencies. There were no
flaws that I could see at all. Even though
there were flaws on the images.

Then I scanned some black and white negs.
And I saw soooo many flaws. Scratches,
dust, etc.

I may be over-simplifying things here, but did you scan the black and white
ones in black and white mode?
If you scan them with the exact same settings you used for the colour ones,
wouldn't you get the same flaw free results?

 

[David J. Littleboy]

I may be over-simplifying things here, but did you scan the black and
white ones in black and white mode?
If you scan them with the exact same settings you used for the colour
ones, wouldn't you get the same flaw free results?

No. ICE doesn't work with most B&W films. ICE requires that the film be
transparent to IR so it can find the (IR opaque or refracting) dust and
scratches, but the silver remaining in B&W films is itself opaque to IR. You
have to turn off ICE to scan B&W, at which point the dust and scratches show
up in all their glory.

The only good news here is that a lot of the time, you only need to clean up
the dust in sky and other smooth areas, so it's merely a pain, not a near
impossibility.

David J. Littleboy
Tokyo, Japan

 

[Rob]

Dear experts,

Recently, I bought the Nikon coolscan 5000
and did some scans.

The digical ICE did a fabulous job on the color
negatives and transparencies. There were no
flaws that I could see at all. Even though
there were flaws on the images.

Then I scanned some black and white negs.
And I saw soooo many flaws. Scratches,
dust, etc.

I have no experience in Photoshop yet.

What is the best way to retouch all the flaws out?

Is there a software that can make the retouching
easier? Something like a digital eraser of sorts?

I don't want to do this pixel by pixel.

Thanks a lot!

you may find this handy - and there are others available.

http://www.polaroid.com/service/software/poladsr/poladsr.html

 

[Guest]

http://www.polaroid.com/service/software/poladsr/poladsr.html
Is this a freeware?

 

[CSM1]

If you had gone to the link and read the information, you would have your
answer.
Yes, Polaroid gives it for free. There is no request for money.

 

[David Dyer-Bennet]

I may be over-simplifying things here, but did you scan the black and white
ones in black and white mode?
If you scan them with the exact same settings you used for the colour ones,
wouldn't you get the same flaw free results?

No.

ICE works by doing a 4th scan pass in the infrared, and then essentially
interpolating into the blank spaces in that scan (caused by gunk on the
film, scratches, etc.). This only works because the dyes used in color
slides and negatives are all transparent in the infrared (except some of
the versions of cyan dye in some Kodachromes, which is why some
Kodachromes cause trouble). The silver grains in traditional B&W film
all block infrared, so the ICE system decides the entire image is
damaged, and has nothing to replace it from. (Dye-based B&W films like
Ilford XP2 work fine with ICE)

 

[jeremy]

No.

ICE works by doing a 4th scan pass in the infrared, and then essentially
interpolating into the blank spaces in that scan (caused by gunk on the
film, scratches, etc.). This only works because the dyes used in color
slides and negatives are all transparent in the infrared (except some of
the versions of cyan dye in some Kodachromes, which is why some
Kodachromes cause trouble). The silver grains in traditional B&W film all
block infrared, so the ICE system decides the entire image is damaged, and
has nothing to replace it from. (Dye-based B&W films like Ilford XP2 work
fine with ICE)

I recently saw what appears to be an improved version, "ICE4." It is
supposed to have better results with Kodachromes. I didn't notice if it was
purported to work with B&W. Some Nikon scanners are implementing it.

 

[Johan W. Elzenga]

I recently saw what appears to be an improved version, "ICE4." It is
supposed to have better results with Kodachromes. I didn't notice if it was
purported to work with B&W. Some Nikon scanners are implementing it.

ICE4 is a set of four functions, with things like color restauration and
grain control added to the Digital ICE dust and scratch removal. It
still doesn't work with Kodachrome AFAIK.

 

[David Dyer-Bennet]

ICE4 is a set of four functions, with things like color restauration and
grain control added to the Digital ICE dust and scratch removal. It
still doesn't work with Kodachrome AFAIK.

In fact, ICE has worked fine with Kodachrome back to the LS-2000 scanner
some years ago. It's not *guaranteed* to work with Kodachrome. And
according to a friend who's looked into it, the problem is with the cyan
dye used in some versions of Kodachrome, and then some pictures having a
very high density of that dye. But all the Kodachrome slides I've
tried on my LS-2000 and then my 5000ED have worked fine.

 

[Fat Sam]

No. ICE doesn't work with most B&W films. ICE requires that the film
be transparent to IR so it can find the (IR opaque or refracting)
dust and scratches, but the silver remaining in B&W films is itself
opaque to IR. You have to turn off ICE to scan B&W, at which point
the dust and scratches show up in all their glory.

Aaaah.
I knew in the back of my mind that I was over-simplifying things.

 

[Guest]

Thanks, I should have checked more carefully.

If you had gone to the link and read the information, you would have your
answer.
Yes, Polaroid gives it for free. There is no request for money.