Dataset Open Access

Structure Assisted Compressed Sensing Reconstruction of Undersampled AFM Images Dataset

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


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  "created": "2016-08-25T08:54:57+00:00", 
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    "creators": [
      {
        "affiliation": "Department of Electronic Systems, Aalborg University", 
        "name": "Oxvig, Christian Schou"
      }, 
      {
        "affiliation": "Department of Electronic Systems, Aalborg University", 
        "name": "Arildsen, Thomas", 
        "orcid": "0000-0003-3254-3790"
      }, 
      {
        "affiliation": "Department of Electronic Systems, Aalborg University", 
        "name": "Larsen, Torben"
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    "description": "<p>This deposition contains&nbsp;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.</p>\n\n<p>The&nbsp;deposition&nbsp;consists of:</p>\n\n<ol>\n\t<li>An &nbsp;HDF5&nbsp;database containing the results from&nbsp;simulations of reconstructions of undersampled atomic force microscopy images (<em>weighted_it_reconstructions.hdf5</em>).</li>\n\t<li>The Python script which was used to create the database (<em>weighted_it_reconstructions.py</em>).</li>\n\t<li>MD5 and SHA256 checksums of the database and Python script files (<em>weighted_it_reconstructions.MD5SUMS /&nbsp;weighted_it_reconstructions.SHA256SUMS</em>).</li>\n</ol>\n\n<p>The HDF5 database is licensed under CC BY 4.0 (http://creativecommons.org/licenses/by/4.0/) . Since the CC BY 4.0 license is not well suited for source code,&nbsp;the Python script is licensed under the BSD 2-Clause license (http://opensource.org/licenses/BSD-2-Clause) .</p>\n\n<p><strong>The files are provided as-is with no warranty as detailed in the above mentioned licenses.</strong></p>\n\n<p>The database is split into four parts:</p>\n\n<ol>\n\t<li>weighted_it_reconstructions.hdf5.tar.xz.part-00</li>\n\t<li>weighted_it_reconstructions.hdf5.tar.xz.part-01</li>\n\t<li>weighted_it_reconstructions.hdf5.tar.xz.part-02</li>\n\t<li>weighted_it_reconstructions.hdf5.tar.xz.part-03</li>\n</ol>\n\n<p>These four parts must be concatenated before the database&nbsp;can be extracted from the&nbsp;tar.xz archive. On Unix-like systems this may be done using:</p>\n\n<p><em>cat weighted_it_reconstructions.hdf5.tar.xz.part-* &gt;&nbsp;weighted_it_reconstructions.hdf5.tar.xz</em></p>\n\n<p>after which&nbsp;the archive may be extracted, e.g.,&nbsp;using:</p>\n\n<p><em>tar&nbsp;xfJ&nbsp;weighted_it_reconstructions.hdf5.tar.xz</em></p>\n\n<p><strong>WARNING: The extracted HDF5 database has a size of 70 GiB.</strong></p>\n\n<p>The simulation results in the database are based on&nbsp;&quot;Atomic Force Microscopy Images of Cell Specimens&quot; 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&nbsp;original images are provided as-is without warranty of any kind. Both&nbsp;the original images as well as adapted images are part of the dataset.&nbsp;</p>", 
    "doi": "10.5281/zenodo.18401", 
    "keywords": [
      "Atomic Force Microscopy", 
      "Compressed Sensing", 
      "Undersampling", 
      "Image Reconstruction", 
      "Reproducible Research"
    ], 
    "license": {
      "id": "CC-BY-4.0"
    }, 
    "publication_date": "2015-06-10", 
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        "identifier": "10.5281/zenodo.17573", 
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    "resource_type": {
      "title": "Dataset", 
      "type": "dataset"
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    "title": "Structure Assisted Compressed Sensing Reconstruction of Undersampled AFM Images Dataset"
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  "updated": "2016-09-02T21:18:53.097246+00:00"
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