[Leica] Up-resolution with PS Enhance and with Gigapixel

[leica_r8 at hotmail.com (Aram Langhans)]

Howard.? When I look at these I have to admit to myself that the Q2 w/o 
any enhancement looks best to my eye.? The PS Enhance does not look too 
bad, but the Gigapixle seems way overdone.? Edge artifacts make it look 
pushed too much.? Especially between the sky and rocks and the details 
along the light/dark edges on the rocks.? Maybe you pushed the sliders a 
bit too much? I would try a more modest attack with Gigapixle.

Just my 2 cents worth, but i see it is not in agreement with the other 
comments I have read as far out as the digest goes.

Aram

On 6/28/2021 8:30 AM, Howard L Ritter Jr wrote:
> I have two reasons for wanting to post just now. One is my recent trip to 
> Iceland, a maiden voyage for my new Q2. The other is the recent 
> availability of PS Enhance and Topaz Gigapixel AI. The two themes fit 
> together nicely because up-res?ing could be a key to making the single-FL, 
> high-Mpx Q2 even more versatile, by increasing the effective FL that can 
> be realized from cropping and enlarging. I speculated that 
> state-of-the-art up-res?ing by a factor of 2 might allow for decent prints 
> (or viewing on a monitor) in the 25?-wide range of down to 25% crops 
> (equivalent to FL 112mm). This is well past the Q?s ?digital zoom? limit 
> of 75mm, which of course isn?t anything but a built-in crop since it 
> (properly) doesn?t involve any image manipulation.
>
> I?ll be posting an album of images from Iceland soon, as well as my 
> impressions of the Q2. Here?s a first one, with a 117mm-equiv. 24% crop 
> presented natively, after PS Enhance, and after Gigapixel. (I was aiming 
> for a 25% crop, but this is where I landed.)
>
> I?d welcome comments on the results themselves as well as your takes on 
> the comparison of the two methods of up-res?ing.
>
>
> http://www.gallery.leica-users.org/v/hlritter/Up-res+test/?g2_fromNavId=x2d271756
>  
> <http://www.gallery.leica-users.org/v/hlritter/Up-res+test/?g2_fromNavId=x2d271756>
>
>
> ?howard
>
>
-- 
Aram Langhans
(Semi) Retired Science Teacher
& Unemployed photographer
  
?The Human Genome Project has proved Darwin more right than Darwin himself 
would ever have dared dream.?
    James D. Watson