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Article #40Re: New Epson flatbed scanner...
From: Bart van der Wolf
Date: Wed, 01 Mar 2006 16:35
Date: Wed, 01 Mar 2006 16:35
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2374 bytes
"rafe b" <rafebATspeakeasy.net> wrote in message news:4u4a02tq7b3d52ad39l4s4gtvv2953j8u1@4ax.com... > On Wed, 1 Mar 2006 11:51:27 +0900, "David J. Littleboy" > <davidjl@gol.com> wrote: SNIP > First person to get their hands on one of these: I > want a sample for the "scan snippets" site. Would be interesting. It would also help if that person could scan a Slanted Edge test object, such as a razor blade mounted in a 35mm slidemount at a slant of approx. 5-6 degrees (90 degree rotation for horizontal and vertical scan resolution). I'm offering to quantify the effective limiting resolution as can be deducted from an MTF curve that's calculated from a crop of the slanted edge. That would take a lot of speculation out of the discussions... If that person happens to be located in the (central portion of) Netherlands, we could use my Stouffer T4110 step wedge to test the claimed 4.0 dynamic range, and improve the MTF result's accuracy. Bart
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X-Google-Thread: f75de,a67d5152fd90ea94 X-Google-Thread: 109d17,a67d5152fd90ea94 X-Google-Attributes: gidf75de,gid109d17,public X-Google-Language: ENGLISH,ASCII-7-bit Path: arc1-ca.pugleaf.net!g2news1.google.com!news3.google.com!news4.google.com!news.glorb.com!newsgate.cistron.nl!transit4.news.xs4all.nl!post.news.xs4all.nl!not-for-mail From: "Bart van der Wolf" <bvdwolf@no.spam> Newsgroups: comp.periphs.scanners,aus.photo References: <1140762568.191486.83070@i40g2000cwc.googlegroups.com> <4403C040.95D2E9ED@killspam.127.0.0.1> <4403C517.C90FC258@killspam.127.0.0.1> <4403cd54$0$1042$61c65585@un-2park-reader-01.sydney.pipenetworks.com.au> <4403F681.2CC350AE@killspam.127.0.0.1> <4404e9c0_5@news.peopletelecom.com.au> <du32a8$32k$1@nnrp.gol.com> <4u4a02tq7b3d52ad39l4s4gtvv2953j8u1@4ax.com> Subject: Re: New Epson flatbed scanner... Date: Wed, 1 Mar 2006 17:35:52 +0100 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.2900.2670 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2670 X-NFilter: 1.2.0 Lines: 26 Message-ID: <4405ceed$0$11061$e4fe514c@news.xs4all.nl> NNTP-Posting-Host: 80.127.12.81 X-Trace: 1141231341 news.xs4all.nl 11061 [::ffff:80.127.12.81]:10124 X-Complaints-To: abuse@xs4all.nl