http://www.yasunaga-lab.bio.kyutech.ac.jp/Eos/index.php?action=history&feed=atom&title=MTFMTF - Revision history2026-06-19T21:35:30ZRevision history for this page on the wikiMediaWiki 1.23.6http://www.yasunaga-lab.bio.kyutech.ac.jp/Eos/index.php?title=MTF&diff=4383&oldid=prevKinoshita at 05:03, 2 October 20142014-10-02T05:03:28Z<p></p>
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<td colspan='2' style="background-color: white; color:black; text-align: center;">← Older revision</td>
<td colspan='2' style="background-color: white; color:black; text-align: center;">Revision as of 05:03, 2 October 2014</td>
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<tr><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>'''MTF''' means Modulation Transfer Function, and it means generally Modulation Function(Fourier Space) affecting image by AD Convert by Input device. This meaning is almost the same as CTF, but it is sometimes regarded that CTF means influence by input device before AD convert(e.g. Numerical aperture), and MTF means influence with AD convert.</div></td><td class='diff-marker'> </td><td style="background-color: #f9f9f9; color: #333333; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #e6e6e6; vertical-align: top; white-space: pre-wrap;"><div>'''MTF''' means Modulation Transfer Function, and it means generally Modulation Function(Fourier Space) affecting image by AD Convert by Input device. This meaning is almost the same as CTF, but it is sometimes regarded that CTF means influence by input device before AD convert(e.g. Numerical aperture), and MTF means influence with AD convert.</div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"></ins></div></td></tr>
<tr><td colspan="2"> </td><td class='diff-marker'>+</td><td style="color:black; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">For example, noise which is called quantum noise depending on physical process (Poisson Process)  expresses influence by AD convert as MTF. This noise is originally White Noise(It has uniform intensity on whole spatial frequency.), but it has color(It has different intensity for each spatial frequency.) by influence of MTF.</ins></div></td></tr>
</table>Kinoshitahttp://www.yasunaga-lab.bio.kyutech.ac.jp/Eos/index.php?title=MTF&diff=4382&oldid=prevKinoshita: Created page with "'''MTF''' means Modulation Transfer Function, and it means generally Modulation Function(Fourier Space) affecting image by AD Convert by Input device. This meaning is almost t..."2014-10-02T04:43:58Z<p>Created page with "'''MTF''' means Modulation Transfer Function, and it means generally Modulation Function(Fourier Space) affecting image by AD Convert by Input device. This meaning is almost t..."</p>
<p><b>New page</b></p><div>'''MTF''' means Modulation Transfer Function, and it means generally Modulation Function(Fourier Space) affecting image by AD Convert by Input device. This meaning is almost the same as CTF, but it is sometimes regarded that CTF means influence by input device before AD convert(e.g. Numerical aperture), and MTF means influence with AD convert.</div>Kinoshita