View Issue Details
ID | Project | Category | View Status | Date Submitted | Last Update |
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0003039 | Slicer4 | Module VolumeRendering | public | 2013-03-29 08:23 | 2018-03-22 00:39 |
Reporter | muratmaga | Assigned To | finetjul | ||
Priority | normal | Severity | major | Reproducibility | always |
Status | resolved | Resolution | duplicate | ||
Product Version | Slicer 4.2.2-1 | ||||
Target Version | Slicer 4.9.0 | Fixed in Version | Slicer 4.9.0 | ||
Summary | 0003039: Image resolution alters the quality of the volume rendering | ||||
Description | These are rendering from same dataset imported with image spacing 1,1,1, and 0.02, 0.02,0.02 (which is the actual spacing on the dataset). | ||||
Additional Information | Sorry turns out I can't upload two files. The other one is opaque with the identical settings, and shows the whole surface of the head with any of the internal structures. | ||||
Tags | No tags attached. | ||||
2013-03-29 08:23
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2013-03-29 08:24
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As a temporary work around, you can set ScalarOpacityUnitDistance on the VolumeProperty of the VolumePropertyNode. |
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I wasn't able to locate that option. I see X coordinate, opacity, mid point, sharpness but no ScalarOpacityUnitDistance |
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you need to set it via the python console |
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That's unfortunately beyond my experience with Slicer. Can you give me an idea or a pointer about how to set that in python interactor. Simply typing ScalarOpacityUnitDistance= some value doesn't do anything for me. |
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You can use commands like this:
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Re-evaluate this after Slicer switches to VTK8. |
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@pinter @lassoan Do you know if this is still an issue with the latest Slicer ? |
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I confirm that it is fixed in the latest nightly version. Verified by loading MRHead and setting spacing to [0.02,0.02,0.02]. In Slicer 4.8.1 volume renderer the image appears semi-transparent, while in latest nightly the image appears correctly (the same way as with the original spacing values). |
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Date Modified | Username | Field | Change |
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2013-03-29 08:23 | muratmaga | New Issue | |
2013-03-29 08:23 | muratmaga | Status | new => assigned |
2013-03-29 08:23 | muratmaga | Assigned To | => finetjul |
2013-03-29 08:23 | muratmaga | File Added: 0.02.png | |
2013-03-29 08:24 | muratmaga | File Added: 1.0.png | |
2013-03-29 08:57 | finetjul | Relationship added | duplicate of 0003033 |
2013-03-29 09:00 | finetjul | Note Added: 0008264 | |
2013-04-16 14:57 | muratmaga | Note Added: 0008414 | |
2013-04-16 15:59 | finetjul | Note Added: 0008418 | |
2013-04-16 20:43 | muratmaga | Note Added: 0008421 | |
2013-04-23 05:39 | pieper | Note Added: 0008465 | |
2017-07-25 22:36 | lassoan | Target Version | => Slicer 4.9.0 |
2017-07-25 22:36 | lassoan | Note Added: 0014985 | |
2018-03-22 00:25 | jcfr | Note Added: 0015579 | |
2018-03-22 00:26 | jcfr | Note Edited: 0015579 | View Revisions |
2018-03-22 00:26 | jcfr | Status | assigned => feedback |
2018-03-22 00:39 | lassoan | Status | feedback => resolved |
2018-03-22 00:39 | lassoan | Resolution | open => duplicate |
2018-03-22 00:39 | lassoan | Fixed in Version | => Slicer 4.9.0 |
2018-03-22 00:39 | lassoan | Note Added: 0015580 |