Simulated X-ray computed tomography (XCT) and ground truth images of cylindrical sample with randomly distributed spherical pores
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.
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"
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{
"mediaType": "application/zip",
"downloadURL": "https://data.nist.gov/od/ds/ark:/88434/mds2-2846/Ground%20Truth.zip"
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{
"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 |
