Dataset Open Access

# Structure Assisted Compressed Sensing Reconstruction of Undersampled AFM Images Dataset

Oxvig, Christian Schou; Arildsen, Thomas; Larsen, Torben

### Dublin Core Export

<?xml version='1.0' encoding='utf-8'?>
<oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
<dc:creator>Oxvig, Christian Schou</dc:creator>
<dc:creator>Arildsen, Thomas</dc:creator>
<dc:creator>Larsen, Torben</dc:creator>
<dc:date>2015-06-10</dc:date>
<dc:description>This deposition contains the results from a simulation of reconstructions of undersampled atomic force microscopy (AFM) images. The reconstructions were obtained using weighted iterative thresholding compressed sensing algorithms.

The deposition consists of:

An  HDF5 database containing the results from simulations of reconstructions of undersampled atomic force microscopy images (weighted_it_reconstructions.hdf5).
The Python script which was used to create the database (weighted_it_reconstructions.py).
MD5 and SHA256 checksums of the database and Python script files (weighted_it_reconstructions.MD5SUMS / weighted_it_reconstructions.SHA256SUMS).

The files are provided as-is with no warranty as detailed in the above mentioned licenses.

The database is split into four parts:

weighted_it_reconstructions.hdf5.tar.xz.part-00
weighted_it_reconstructions.hdf5.tar.xz.part-01
weighted_it_reconstructions.hdf5.tar.xz.part-02
weighted_it_reconstructions.hdf5.tar.xz.part-03

These four parts must be concatenated before the database can be extracted from the tar.xz archive. On Unix-like systems this may be done using:

cat weighted_it_reconstructions.hdf5.tar.xz.part-* &gt; weighted_it_reconstructions.hdf5.tar.xz

after which the archive may be extracted, e.g., using:

tar xfJ weighted_it_reconstructions.hdf5.tar.xz

WARNING: The extracted HDF5 database has a size of 70 GiB.

The simulation results in the database are based on "Atomic Force Microscopy Images of Cell Specimens" by Christian Rankl licensed under CC BY 4.0 (http://creativecommons.org/licenses/by/4.0/). The original images are available at http://dx.doi.org/10.5281/zenodo.17573. The original images are provided as-is without warranty of any kind. Both the original images as well as adapted images are part of the dataset. </dc:description>
<dc:identifier>https://zenodo.org/record/18401</dc:identifier>
<dc:identifier>10.5281/zenodo.18401</dc:identifier>
<dc:identifier>oai:zenodo.org:18401</dc:identifier>
<dc:relation>doi:10.5281/zenodo.17573</dc:relation>
<dc:relation>doi:10.5281/zenodo.60512</dc:relation>
<dc:relation>url:https://sandbox.zenodo.org/communities/zenodo</dc:relation>
<dc:rights>info:eu-repo/semantics/openAccess</dc:rights>
<dc:subject>Atomic Force Microscopy</dc:subject>
<dc:subject>Compressed Sensing</dc:subject>
<dc:subject>Undersampling</dc:subject>
<dc:subject>Image Reconstruction</dc:subject>
<dc:subject>Reproducible Research</dc:subject>
<dc:title>Structure Assisted Compressed Sensing Reconstruction of Undersampled AFM Images Dataset</dc:title>
<dc:type>info:eu-repo/semantics/other</dc:type>
<dc:type>dataset</dc:type>
</oai_dc:dc>

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