Re: Pentax Life Article

2007-02-03 Thread John Coyle
Haven't seen any other responses Walter, so here's my opinion, FWIW!
I tried the methods discussed, on an image taken in brilliant light with a 
good lens, so there wasn't much apparent need for significant sharpening.
Initially, I was unhappy with the edge artefacts the first pass produced, 
but these were minimised with the second pass: overall the results were 
good.
I then tried the same image with my usual sharpening technique (100-150%, 
radius 1, threshold 0) and got very similar results with just one pass.
I noticed that someone recently noted sharpening of 60%, radius 5 and 
threshold 45(?) on an image, and I wonder what the accepted wisdom is on the 
list WRT USM?
I'm always impressed with, amongst others, the sharpness and smoothness of 
Bruce Dayton's presentations, which I would love to be able to emulate (you 
can take a bow, Bruce!)

John Coyle
Brisbane, Australia
- Original Message - 
From: Walter Hamler [EMAIL PROTECTED]
To: pdml@pdml.net
Sent: Tuesday, January 30, 2007 3:13 AM
Subject: Pentax Life Article


 http://pentaxlife.com/

 Anyone try the sharpening technique of Benjamin Kanarek on the Pentax Life
 website?
 I tried it on a few shots and just the two stage unsharp mask technique
 looked pretty good. The additional layers merge was hit or miss depending 
 on
 the subject.

 Walt


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Pentax Life Article

2007-01-29 Thread Walter Hamler
http://pentaxlife.com/

Anyone try the sharpening technique of Benjamin Kanarek on the Pentax Life 
website?
I tried it on a few shots and just the two stage unsharp mask technique 
looked pretty good. The additional layers merge was hit or miss depending on 
the subject.

Walt 


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Re: Pentax Life Article

2007-01-29 Thread Brian Walters
I haven't tried this particular method (but I'll definitely give it a whirl).  
I'm playing around with another two-pass sharpening method described by Bruce 
Fraser in Real World Sharpening. It basically uses a USM routine on the image 
edges followed by a high pass sharpening.  It has definite possibilities but 
it's far more complex than Benjamin Kanarek's method.  I'm still trying to work 
out the optimum USM settings.



Cheers

Brian

++
Brian Walters
Western Sydney Australia


Quoting Walter Hamler [EMAIL PROTECTED]:

 http://pentaxlife.com/
 
 Anyone try the sharpening technique of Benjamin Kanarek on the
 Pentax Life 
 website?
 I tried it on a few shots and just the two stage unsharp mask
 technique 
 looked pretty good. The additional layers merge was hit or miss
 depending on 
 the subject.
 
 Walt 
 
 
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 PDML@pdml.net
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