Media 000370131: Isolated Sclerite Of Lepidocoleus
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Type Mesh
Modality X-Ray Computed Tomography (CT/microCT)
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GENERAL DETAILS Field Definitions

Media ID
000370131
Media type
Mesh
Object element or part
Isolated sclerite of Lepidocoleus
Object taxonomy
Lepidocoleus cf. kuangguoduni
Side
Right
Orientation
--
Short description
Isolated sclerite of Lepidocoleus cf. kuangguoduni
Full description
Lepidocoleus cf. kuangguoduni sclerite (AM F.146580, horizon “WG/3-5”, Garra Formation) from right series
Creator
Sarah Jacquet
Date created
June 12, 2020
Date uploaded
July 12, 2021

FILE OBJECT DETAILS Field Definitions

File name
WG_1-5_R_AM_F146579.stl
File format(s)
STL
File size
635 KB
Points
6502
Polygons
13000
Map type
--
UV coordinates
False
Vertex color
False
Bounding box dimensions
71.436, 141.582, 106.599
Centroid coordinates
3.321, 15.147, 30.003
Units of point coordinates
--

IMAGE ACQUISITION AND PROCESSING AT A GLANCE Field Definitions

Number of parent media
1
Number of processing events
1 (5 steps)
Modality
X-Ray Computed Tomography (CT/microCT)
Device
Zeiss Xradia microXCT-400, Sydney Microscopy & Microanalysis (The University of Sydney)

OWNERSHIP AND PERMISSIONS Field Definitions

Data managed by
Data uploaded by
Publication status
Restricted Download
Download reviewer
IP holder
--
Copyright statement
--
Creative Commons license
--
Morphosource use agreement type
Standard
Permits commercial use
Commercial Use Not Permitted
Permits 3D use
3D Printing Limited
Required archival of published derivatives
On MorphoSource
Funding attribution
--
Publisher
Papers in Palaeontology
Cite as
JACQUET, S. M., SELLY, T., SCHIFFBAUER, J. D. and BROCK, G. A. 2021. Project: Data from: Sclerite assembly, articulation, and protective system of Lower Devonian machaeridians. https://www.morphosource.org/Detail/ProjectDetail/Show/XXXXXX
Media preview mode
Interactive/Embeddable
Additional usage agreement
None

IDENTIFIERS AND EXTERNAL LINKS Field Definitions

MorphoSource ARK
MorphoSource DOI
External identifier
--
External media URL
--

IMAGE ACQUISITION AND PROCESSING IN DETAIL

STEP 1: IMAGE ACQUISITION

IMAGING DETAILS Field Definitions

Modality
X-Ray Computed Tomography (CT/microCT)
Device
Zeiss Xradia microXCT-400
Device facility
Sydney Microscopy & Microanalysis (The University of Sydney)
Creator
Matthew Foley
Event date
June 11, 2021
Software
Zeiss
Description
--
Description attachment
None
Reference attachment
None
Exposure time
5
Flux normalization
--
Pixel spacing calibration
--
Shading correction
--
Frame averaging
--
Projections
1201
Voltage
45
Power
45
Amperage
--
Surrounding material
Gold-coated
X-ray tube type
--
Target type
--
Detector type
--
Detector pixels X
--
Detector pixels size X
--
Detector pixels Y
--
Detector pixels size Y
--
Detector configuration
--
Source object distance
--
Source detector distance
--
Target material
--
Rotation number
--
Phase contrast
No
Optical magnification
Yes
Acquisition type
Sequenced

STEP 2: IMAGE PROCESSING

Raw Media 000367584: Isolated Sclerite Of Lepidocoleus [CTImageSeries] [CT] was processed with 5 activities to create derived Media 000370131: Isolated Sclerite Of Lepidocoleus [Mesh] [CT] (this media).

Processing Details Field Definitions

Creator
Sarah Jacquet
Event date
June 12, 2020
Software
Dragonfly ORS
Description
Isolated sclerite of Lepidocoleus cf. kuangguoduni; right series
Description attachment
None

Processing Activity 1: Reconstructed Tomography to Mesh

Software
Dragonfly ORS
Description
Import raw image sequence into Dragonfly ORS, segment the sclerite using threshold, export segmented ROI to Mesh

Processing Activity 2: Smoothing/Noise Reduction

Software
Dragonfly ORS
Description
Mesh was smoothed over 5 iterations in Dragonfly ORS

Processing Activity 3: Patch

Software
Autodesk Netfabb
Description
Holes in the mesh were patched.

Processing Activity 4: Simplification

Software
Autodesk Netfabb
Description
Mesh was simplified to reduce the number of triangles and overall size of the data.

Processing Activity 5: Transform: Rotation

Software
Autodesk Meshmixer
Description
Mesh was imported into Meshmixer to arrange in association with paired sclerites.

Media produced by this event on MorphoSource

Media 000370131: Isolated Sclerite Of Lepidocoleus [Mesh] [CT] (this media)