Editing Workflow:Life Cycle of 3D Data for Cultural Heritage
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'''The steps are: ''' | '''The steps are: ''' | ||
− | * A0: | + | * A0: acquired data |
* V0: processed data | * V0: processed data | ||
* V1n: hypotheses and restitutions loops and options | * V1n: hypotheses and restitutions loops and options | ||
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===A0 - Raw data - Archived=== | ===A0 - Raw data - Archived=== | ||
− | + | A0 = raw acquired data<br/> | |
For example: | For example: | ||
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===V0 - Processed data - Archived=== | ===V0 - Processed data - Archived=== | ||
− | + | V0 = A0 + basic human action + software process.<br/> | |
This is the first 3D technically validated by a human. | This is the first 3D technically validated by a human. | ||
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===V1n - Restitutions - NOT archived=== | ===V1n - Restitutions - NOT archived=== | ||
− | + | V1n = v0 + human knowledge<br/> | |
V1n means: v1a, v1b, v1c, ...<br/> | V1n means: v1a, v1b, v1c, ...<br/> | ||
These are the restitution steps or options.It includes humanity knowledge contribution (archaeological, historical, medical, etc.).<br/> | These are the restitution steps or options.It includes humanity knowledge contribution (archaeological, historical, medical, etc.).<br/> | ||
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===V2 - Approved restitutions - Archived=== | ===V2 - Approved restitutions - Archived=== | ||
− | + | V2 = scientifically approved V1n<br/> | |
I concerns the approved options developed in V1n.<br/> | I concerns the approved options developed in V1n.<br/> | ||
I may be approved by any scientific committee.<br/> | I may be approved by any scientific committee.<br/> | ||
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== Content== | == Content== | ||
− | This workflow is designed to | + | This workflow is designed to work with 3D data from raw acquired data to restitution. |
− | + | We have formalized the different steps of data life Cycle. The first step consists in collecting data production from capture device (laser scanner, digital camera…). Such data which are denominated A0. The second step consists in processing the data (cleaning, meshing,…) to create the initial models V0. Finally, new modeling may be added to add new hypotheses for the restitution. This step may be iterated creating V1n versions up to the V2 that is the final version. | |
− | We have formalized the different steps of data life Cycle. | + | A supplementary step may be added when valorization is considered. |
− | + | All versions from A0, V0 up to V2 are candidates for archiving. | |
− | + | We have formalized this process with a sequential graph that introduces a metadata new schema dedicated to the long-term archiving of 3D models for HSS. We have also created a software aLTAG 3D, that leverage the usual complexity of documentation to create metadata and of checking that the 3D files are suitable for archiving. It creates an archive that can be pushed to the CINES – the French national infrastructure for high-performance computer, and for long-term digital preservation. | |
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− | A | ||
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− | A0, V0 | ||
− | We have formalized this process with a sequential graph | ||
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==Evaluation/Review== | ==Evaluation/Review== | ||
<!-- How effective was the workflow? Was it replaced with a better workflow? Did it work well with some content but not others? What is the current status of the workflow? Does it relate to another workflow already described on the wiki? Link, explain and elaborate --> | <!-- How effective was the workflow? Was it replaced with a better workflow? Did it work well with some content but not others? What is the current status of the workflow? Does it relate to another workflow already described on the wiki? Link, explain and elaborate --> | ||
− | + | Applied workflow in all team of the french consortium for 3D. This workflow is being updated to work with fields of humanities others than cultural heritage. | |
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==Further Information== | ==Further Information== | ||
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<!-- Note that your workflow will be marked with a CC3.0 licence --> | <!-- Note that your workflow will be marked with a CC3.0 licence --> | ||
+ | Xavier Granier, Laurent Bergerot, Mehdi Chayani, Bruno Dutailly, Pascal Mora, et al. 3D lexicon for Human and Social Sciences. Recommendations of the "Consortium 3D for Humanities", 2021. [https://hal.archives-ouvertes.fr/hal-03187979 ⟨hal-03187979⟩] | ||
Xavier Granier, Laurent Bergerot, Mehdi Chayani, Bruno Dutailly, Pascal Mora, et al. 3D lexicon for Human and Social Sciences. Recommendations of the "Consortium 3D for Humanities", 2021. p 6 [https://hal.archives-ouvertes.fr/hal-03187979 ⟨hal-03187979⟩] | Xavier Granier, Laurent Bergerot, Mehdi Chayani, Bruno Dutailly, Pascal Mora, et al. 3D lexicon for Human and Social Sciences. Recommendations of the "Consortium 3D for Humanities", 2021. p 6 [https://hal.archives-ouvertes.fr/hal-03187979 ⟨hal-03187979⟩] | ||
Bruno Dutailly, Sylvie Eusèbe, Valentin Grimaud, Nicolas Lefèvre, Mathieu Quantin, et al.. Life cycle of 3d data for cultural heritage: Identify how and when 3D data is produced. Choose 3D file formats for archiving. Define a robust process for producing 3D data and preserving it. Visual Heritage 2018, Nov 2018, Vienne, Austria. ⟨hal-01926434⟩ | Bruno Dutailly, Sylvie Eusèbe, Valentin Grimaud, Nicolas Lefèvre, Mathieu Quantin, et al.. Life cycle of 3d data for cultural heritage: Identify how and when 3D data is produced. Choose 3D file formats for archiving. Define a robust process for producing 3D data and preserving it. Visual Heritage 2018, Nov 2018, Vienne, Austria. ⟨hal-01926434⟩ |