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Re: It's not so simple at all ...
In reply to Roland Karlsson,
3 months ago
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Roland Karlsson wrote:
Lin Evans wrote:
There either are, or there are not "lines" above Nyquist in the resolution chart photo. Whether or not the resolution chart photo is "poor," not the best effort of dPReview or otherwise is simply immaterial to my point.
Of course there are lines over Nyquist.
Its just that they are distorted. They are aliasing artefacts.
And as the lines are not sinuses, there are artefacts below Nyquist also.
My conclusion is that there "are" lines above Nyquist in the resolution chart presented. I further conclude that anyone who does not see lines above Nyquist has totally different vision than I have or is stubbornly adhering to a mind set that there "can't be;" so there "isn't."
Stubborn adherence to a mindset in the face of strong evidence to the contrary is the epitome of delusion.
Hmmmm .. I cant rememeber anyone claiming seeing no lines.
Let me remind you of what started my post:
"People can dilute themselves all they want but at the end of the day, there is no information about the scene above Nyquist."
The entire thread from here is a simple rebuttal to this incorrect statement...
Lin
I therefore will take myself out of further discussion on this because in my experience it is fruitless to continue to debate when a number of those holding opposite opinions will go to any lengths including ignoring the obvious evidence in order to hold on to their beliefs. To me, reality always trumps theory when they are in conflict. To me the reality is that there are lines above Nyquist, period. So theory is either misapplied, incorrect or reviewers and testers who choose the lesser of horizontal or vertical pixel count as the theoretical Nyquist limits are incorrect.
You are making too much drama Lin.
--
/Roland
X3F tools:
http://www.proxel.se/x3f.html
https://github.com/rolkar/x3f
--
learntomakeslidshows.net
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