written by
Michael Davidson, Kenneth R. Spring, Matthew J. Parry-Hill, and John C. Russ
published by
the Olympus America, Inc. and the National High Magnetic Field Laboratory
This item is an interactive Java simulation relating to digital imaging with optical microscopes. The "sampling interval" is the spatial resolution of a digital image, as determined by the distance between pixels. Analog signals must be digitized at an appropriate sampling frequency to produce acceptable image resolution. This simulation allows users to explore how variations in the sampling frequency affect the final image. See Related Materials on this page for a link to the full tutorial on digital image processing.
This item is part of a larger collection of materials on optics and microscopy developed by the National High Magnetic Field Laboratory and Florida State University.
<a href="https://www.compadre.org/introphys/items/detail.cfm?ID=7045">Davidson, M, K. Spring, M. Parry-Hill, and J. Russ. Molecular Expressions: Digital Image Sampling Frequency. Center Valley: Olympus America, Inc., June 15, 2006.</a>
M. Davidson, K. Spring, M. Parry-Hill, and J. Russ, (Olympus America, Inc., Center Valley, 2002), WWW Document, (https://micro.magnet.fsu.edu/primer/java/olympusmicd/digitalimaging/samplingfrequency/).
M. Davidson, K. Spring, M. Parry-Hill, and J. Russ, Molecular Expressions: Digital Image Sampling Frequency (Olympus America, Inc., Center Valley, 2002), <https://micro.magnet.fsu.edu/primer/java/olympusmicd/digitalimaging/samplingfrequency/>.
Davidson, M., Spring, K., Parry-Hill, M., & Russ, J. (2006, June 15). Molecular Expressions: Digital Image Sampling Frequency. Retrieved December 12, 2024, from Olympus America, Inc.: https://micro.magnet.fsu.edu/primer/java/olympusmicd/digitalimaging/samplingfrequency/
Davidson, M, K. Spring, M. Parry-Hill, and J. Russ. Molecular Expressions: Digital Image Sampling Frequency. Center Valley: Olympus America, Inc., June 15, 2006. https://micro.magnet.fsu.edu/primer/java/olympusmicd/digitalimaging/samplingfrequency/ (accessed 12 December 2024).
Davidson, Michael, Kenneth R. Spring, Matthew J. Parry-Hill, and John C. Russ. Molecular Expressions: Digital Image Sampling Frequency. Center Valley: Olympus America, Inc., 2002. 15 June 2006. 12 Dec. 2024 <https://micro.magnet.fsu.edu/primer/java/olympusmicd/digitalimaging/samplingfrequency/>.
@misc{
Author = "Michael Davidson and Kenneth R. Spring and Matthew J. Parry-Hill and John C. Russ",
Title = {Molecular Expressions: Digital Image Sampling Frequency},
Publisher = {Olympus America, Inc.},
Volume = {2024},
Number = {12 December 2024},
Month = {June 15, 2006},
Year = {2002}
}
%A Michael Davidson %A Kenneth R. Spring %A Matthew J. Parry-Hill %A John C. Russ %T Molecular Expressions: Digital Image Sampling Frequency %D June 15, 2006 %I Olympus America, Inc. %C Center Valley %U https://micro.magnet.fsu.edu/primer/java/olympusmicd/digitalimaging/samplingfrequency/ %O application/java
%0 Electronic Source %A Davidson, Michael %A Spring, Kenneth R. %A Parry-Hill, Matthew J. %A Russ, John C. %D June 15, 2006 %T Molecular Expressions: Digital Image Sampling Frequency %I Olympus America, Inc. %V 2024 %N 12 December 2024 %8 June 15, 2006 %9 application/java %U https://micro.magnet.fsu.edu/primer/java/olympusmicd/digitalimaging/samplingfrequency/
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This is the full introductory tutorial on digital image processing. Special attention is focused on the use of electronic sensors such as charge-coupled devices (CCD's) and other recent innovations which have enhanced the usability of digital imaging in the research lab.
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