Simulated X-ray computed tomography (XCT) and ground truth images of cylindrical sample with randomly distributed spherical pores
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Readme file
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| accrualPeriodicity | irregular |
| bureauCode |
[ "006:55" ] |
| contactPoint |
{ "fn": "Felix Kim", "hasEmail": "mailto:felix.kim@nist.gov" } |
| description | X-ray computed tomography (XCT) datasets with known ground truth pores were developed using realistic XCT simulation. Non-overlapping spherical pores of varying sizes are randomly distributed in a cylindrical part near surfaces and within the core. Ground truth data, ground truth binary data, and reconstructed data for three different signal-to-noise ratios (SNRs) are provided. The data set can be used for evaluation and comparison of image segmentation/detection algorithms. |
| distribution |
[ { "title": "Readme file", "mediaType": "application/vnd.openxmlformats-officedocument.wordprocessingml.document", "description": "The file provides relevant information about the datasets.", "downloadURL": "https://data.nist.gov/od/ds/mds2-2846/Dataset-Notes.docx" }, { "mediaType": "application/zip", "downloadURL": "https://data.nist.gov/od/ds/ark:/88434/mds2-2846/Ground%20Truth%20Binary.zip" }, { "mediaType": "text/plain", "downloadURL": "https://data.nist.gov/od/ds/ark:/88434/mds2-2846/Ground%20Truth%20Binary.zip.sha256" }, { "mediaType": "application/zip", "downloadURL": "https://data.nist.gov/od/ds/ark:/88434/mds2-2846/Ground%20Truth.zip" }, { "mediaType": "text/plain", "downloadURL": "https://data.nist.gov/od/ds/ark:/88434/mds2-2846/Ground%20Truth.zip.sha256" }, { "mediaType": "application/zip", "downloadURL": "https://data.nist.gov/od/ds/ark:/88434/mds2-2846/Reconstruction1.zip" }, { "mediaType": "text/plain", "downloadURL": "https://data.nist.gov/od/ds/ark:/88434/mds2-2846/Reconstruction1.zip.sha256" }, { "mediaType": "application/zip", "downloadURL": "https://data.nist.gov/od/ds/ark:/88434/mds2-2846/Reconstruction2.zip" }, { "mediaType": "text/plain", "downloadURL": "https://data.nist.gov/od/ds/ark:/88434/mds2-2846/Reconstruction2.zip.sha256" }, { "mediaType": "application/zip", "downloadURL": "https://data.nist.gov/od/ds/ark:/88434/mds2-2846/Reconstruction3.zip" }, { "mediaType": "text/plain", "downloadURL": "https://data.nist.gov/od/ds/ark:/88434/mds2-2846/Reconstruction3.zip.sha256" } ] |
| identifier | ark:/88434/mds2-2846 |
| issued | 2023-07-20 |
| keyword |
[ "Non-destructive evaluation", "X-ray computed tomography", "additive manufacturing", "defect", "evaluation metrics", "flaw", "ground truth data", "image segmentation" ] |
| landingPage | https://data.nist.gov/od/id/mds2-2846 |
| language |
[ "en" ] |
| license | https://www.nist.gov/open/license |
| modified | 2022-07-15 00:00:00 |
| programCode |
[ "006:045" ] |
| publisher |
{ "name": "National Institute of Standards and Technology", "@type": "org:Organization" } |
| theme |
[ "Manufacturing:Additive manufacturing", "Mathematics and Statistics:Image and signal processing", "Mathematics and Statistics:Statistical analysis" ] |
| title | Simulated X-ray computed tomography (XCT) and ground truth images of cylindrical sample with randomly distributed spherical pores |
