amirm wrote: snapsy wrote:
Here are the dpreview 5DS vs 5DR studio samples, orig vs my deconvolution sharpening in RawTherapee:
5DSR vs 5DS dpreview studio 100% crops
Thanks for the samples. Compression artifacts make it hard to analyze the difference. That aside, here is a cropped and magnified section:
The sharpened 5Ds is on the right. As expected, it has ringing in high frequency areas as I have highlighted.
I am sure we can make even lower resolution images look like 5DsR if we didn\'t care about artifacts and only shot for perceptual sharpness.
You\'re showing a 200% crop. And naturally the \"5DS sharpened\" image has more sharpening than unsharpened 5DR original you\'re showing. And the 5DS sharpening can easily be dialed down and still approach the sharpness of the 5DR. I only used RT\'s defaults for convolution.
amirm wrote: snapsy wrote:
Here are the dpreview 5DS vs 5DR studio samples, orig vs my deconvolution sharpening in RawTherapee:
5DSR vs 5DS dpreview studio 100% crops
Thanks for the samples. Compression artifacts make it hard to analyze the difference. That aside, here is a cropped and magnified section:
The sharpened 5Ds is on the right. As expected, it has ringing in high frequency areas as I have highlighted.
I am sure we can make even lower resolution images look like 5DsR if we didn\'t care about artifacts and only shot for perceptual sharpness.
And the 5DS \"sharpened\" has more sharpening than the 5DR original naturally. The sharpening can easily be dialed down and still approach the sharpness of the 5DR. I only used RT\'s defaults for convolution.
Jun 24, 2015 at 11:04 PM
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