[pics] SD10 vs. 20d sample

Started Feb 21, 2005 | Discussions thread
Arash Hazeghi Contributing Member • Posts: 967
Re: [pics] SD10 vs. 20d sample

You should sharpen both to a level where halos are not visible and then compare, 20D is Bayer sensor and Sigma has a X3 sensor there is no interpolation when demosaicing X3 sensor output and thus it needs very little to no sharpening, 20D uses a demosaic algorithm that requires sharpening when interpolated.

Arash

dr.noise wrote:

Arash Hazeghi wrote:

What is the sharpening setting for 20D, spperently you are using
RAW for SD10 and applying sharpening as well, while 20D shot seems
to have little to none sharpening?

No sharpening for both.
Sigma shot has some weak sharpening after resize, this is what
ACDsee always does. However, there are no sharpening halos yet.
But the sharpened Canon version (with halos already visible) was
shown here. Check the "Yo! stop the horses" sub-thread.

You can also download RAW files and play with them.

Post (hide subjects) Posted by
spm
spm
spm
Keyboard shortcuts:
FForum PPrevious NNext WNext unread UUpvote SSubscribe RReply QQuote BBookmark MMy threads
Color scheme? Blue / Yellow