Reconstruction of Undersampled Atomic Force Microscopy Images: Interpolation versus Basis Pursuit

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Resumé

Atomic force microscopy (AFM) is one of the most advanced tools for high-resolution imaging and manipulation of nanoscale matter. Unfortunately, standard AFM imaging requires a timescale on the order of seconds to minutes to acquire an image which makes it complicated to observe dynamic processes. Moreover, it is often required to take several images before a relevant observation region is identified. In this paper we show how to significantly reduce the image acquisition time by undersampling. The reconstruction of an undersampled AFM image can be viewed as an inpainting, interpolating problem, or a special case of compressed sensing. We argue that the preferred approach depends upon the type of image. Of the methods proposed for AFM, images containing high frequencies should be reconstructed using basis pursuit from data collected in a spiral pattern. Images without too much high frequency content should be reconstructed using interpolation.
OriginalsprogEngelsk
TitelThe 9th International Conference on Signal Image Technology and Internet Based Systems
ForlagIEEE Computer Society Press
Publikationsdatodec. 2013
Sider130 - 135
ISBN (Trykt)978-1-4799-3211-5
DOI
StatusUdgivet - dec. 2013
BegivenhedThe 9th International Conference on Signal Image Technology and Internet Based Systems - Kyoto, Japan
Varighed: 2 dec. 20135 dec. 2013

Konference

KonferenceThe 9th International Conference on Signal Image Technology and Internet Based Systems
LandJapan
ByKyoto
Periode02/12/201305/12/2013

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interpolation
atomic force microscopy
manipulators
acquisition
high resolution

Citer dette

Jensen, T. L., Arildsen, T., Østergaard, J., & Larsen, T. (2013). Reconstruction of Undersampled Atomic Force Microscopy Images: Interpolation versus Basis Pursuit. I The 9th International Conference on Signal Image Technology and Internet Based Systems (s. 130 - 135 ). IEEE Computer Society Press. https://doi.org/10.1109/SITIS.2013.32
Jensen, Tobias Lindstrøm ; Arildsen, Thomas ; Østergaard, Jan ; Larsen, Torben. / Reconstruction of Undersampled Atomic Force Microscopy Images : Interpolation versus Basis Pursuit. The 9th International Conference on Signal Image Technology and Internet Based Systems. IEEE Computer Society Press, 2013. s. 130 - 135
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abstract = "Atomic force microscopy (AFM) is one of the most advanced tools for high-resolution imaging and manipulation of nanoscale matter. Unfortunately, standard AFM imaging requires a timescale on the order of seconds to minutes to acquire an image which makes it complicated to observe dynamic processes. Moreover, it is often required to take several images before a relevant observation region is identified. In this paper we show how to significantly reduce the image acquisition time by undersampling. The reconstruction of an undersampled AFM image can be viewed as an inpainting, interpolating problem, or a special case of compressed sensing. We argue that the preferred approach depends upon the type of image. Of the methods proposed for AFM, images containing high frequencies should be reconstructed using basis pursuit from data collected in a spiral pattern. Images without too much high frequency content should be reconstructed using interpolation.",
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Jensen, TL, Arildsen, T, Østergaard, J & Larsen, T 2013, Reconstruction of Undersampled Atomic Force Microscopy Images: Interpolation versus Basis Pursuit. i The 9th International Conference on Signal Image Technology and Internet Based Systems. IEEE Computer Society Press, s. 130 - 135 , The 9th International Conference on Signal Image Technology and Internet Based Systems, Kyoto, Japan, 02/12/2013. https://doi.org/10.1109/SITIS.2013.32

Reconstruction of Undersampled Atomic Force Microscopy Images : Interpolation versus Basis Pursuit. / Jensen, Tobias Lindstrøm; Arildsen, Thomas; Østergaard, Jan; Larsen, Torben.

The 9th International Conference on Signal Image Technology and Internet Based Systems. IEEE Computer Society Press, 2013. s. 130 - 135 .

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

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Jensen TL, Arildsen T, Østergaard J, Larsen T. Reconstruction of Undersampled Atomic Force Microscopy Images: Interpolation versus Basis Pursuit. I The 9th International Conference on Signal Image Technology and Internet Based Systems. IEEE Computer Society Press. 2013. s. 130 - 135 https://doi.org/10.1109/SITIS.2013.32