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Has someone done a quality regression test ?


eronald

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Has someone here shot the same people with the successive versions of firmware ?

I am starting to see a "clingfoil" look I don't like on some of my test pictures. Wonder if it's there, if it's my imagination, or if it's new.

 

Edmund

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Up to now I had decent shots with the M8. No more. The latest batch need huge amount of USM sharpening, and lack bite. This is no fun. It's me or the firmware.

 

There will be no new profiles for a while, because I want to spend some time behind a viewfinder rather than behind a computer again

 

Edmund

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Edmund, do you think this might the noise reduction getting in the way?

 

I just looked some more at some images taken in direct sun. No fun at all. The skin texture is totally smoothed over. I have a 1Ds and a 1DsII and when used side by side the 1DsII does this too.

 

Yes, it's possible that the noise reduction has been enabled at low ISO or strengthened, in the latest firmware.

 

Edmund

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I just looked some more at some images taken in direct sun. No fun at all. The skin texture is totally smoothed over. I have a 1Ds and a 1DsII and when used side by side the 1DsII does this too.

 

Yes, it's possible that the noise reduction has been enabled at low ISO or strengthened, in the latest firmware.

 

Edmund

 

 

So RAW is the new JPEG, right? Or at least not quite RAW but half-baked?

 

:-{

Tim

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Even if, which I hope is the case, everybody is looking at raw files, I'd suggest being very careful as to how you compare - on the files I have looked at, Leica has made changes to some of the DNG tags - BayerGreenSplit used to be 0, is now 500, and AntiAliasStrength used to be 1, is now zero. Depending on what raw converter you are using, both of these, especially the AntiAliasStrength could change how the raw converter is operating, even if your settings are the same. In principle, if a raw converter sees a file with AntiAliasStrength of 0, it should not sharpen much at all by default, but at 1 it should sharpen quite a lot. But that would depend on whether your raw converter is actually paying attention to the tags or not.

 

Sandy

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Even if, which I hope is the case, everybody is looking at raw files, I'd suggest being very careful as to how you compare - on the files I have looked at, Leica has made changes to some of the DNG tags - BayerGreenSplit used to be 0, is now 500, and AntiAliasStrength used to be 1, is now zero. Depending on what raw converter you are using, both of these, especially the AntiAliasStrength could change how the raw converter is operating, even if your settings are the same. In principle, if a raw converter sees a file with AntiAliasStrength of 0, it should not sharpen much at all by default, but at 1 it should sharpen quite a lot. But that would depend on whether your raw converter is actually paying attention to the tags or not.

 

Sandy

 

...And then open the file in three different raw converters and you get three different results. IMO, the difference between conversion software plays a much larger role than firmware differences overall. I am not saying the files might not look different all things being equal, but the comparing all raw converters, the differences are stark.

 

What bothers me about a lot of the commentary on this forum is the tendency to look at the nits and ignore the nats so to speak. Whatever minor differences (that I cannot even see so far) exist between firmware versions is so totally eclipsed by differences in software conversion I wonder why it is made an issue of?

 

In practice, I find I have to keep my options open when converting some edge cases, for example, Raw Developer has excellent noise and sharpening controls which help my high iso files, but for the majority of work I like how aperture is working even tho it is a hack right now. For printing, LR is head and shoulders above aperture. It is a pain to have to work this way but it is not so different from the darkroom overall. But you know, if you want your "vintage" 1.0 firmware look then go for it...

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