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| ID | Project | Category | View Status | Date Submitted | Last Update | ||||
| 0010018 | VTK | (No Category) | public | 2009-12-09 09:54 | 2016-08-12 09:55 | ||||
| Reporter | Juha-Ville Juntunen | ||||||||
| Assigned To | Kitware Robot | ||||||||
| Priority | normal | Severity | major | Reproducibility | always | ||||
| Status | closed | Resolution | moved | ||||||
| Platform | OS | OS Version | |||||||
| Product Version | |||||||||
| Target Version | Fixed in Version | ||||||||
| Summary | 0010018: vtkProcrustesAlignmentFilter fails to align shapes in similarity mode | ||||||||
| Description | The attached program demonstrates a problem where the vtkProcrustesAlignmentFilter fails to align shapes correctly (the scaling and translation works but rotation fails) when using the similarity transformation mode. The problem can seen when running the attached program without passing any arguments. The problematic shapes are triangles where one end is "cut", i.e. the end vertex replaced by two vertices on the sides close to the end. The program also demonstrates how the problem disappears if the shapes are ordinary triangles (run the program with argument 't') The problem seems to also disappear if the triangle vertex arrays are re-ordered so that the "cut end" is at the same array indexes for all shapes. This can be seen when the program is run by passing any argument != 't'. br. Juha-Ville Juntunen | ||||||||
| Additional Information | - VTK-5.4.2 - gcc version 4.3.2 (Gentoo 4.3.2-r3 p1.6, pie-10.1.5) - Linux 2.6.29-gentoo-r5 #1 SMP i686 Intel(R) Core(TM)2 Quad CPU Q6600 @ 2.40GHz GenuineIntel GNU/Linux | ||||||||
| Tags | No tags attached. | ||||||||
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| Attached Files |  procrustesProblem.tar.gz [^] (2,271 bytes) 2009-12-09 09:54 | ||||||||
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(0018741) Juha-Ville Juntunen (reporter) 2009-12-09 11:55 |
Just found out the Procrustes requires one-to-one landmark correspondence in shapes, therefore the behaviour demonstrated by the program seems to be correct. Please remove this problem as no-problem. |
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(0037126) Kitware Robot (administrator) 2016-08-12 09:55 |
Resolving issue as `moved`. This issue tracker is no longer used. Further discussion of this issue may take place in the current VTK Issues page linked in the banner at the top of this page. |
| Notes |
| Issue History | |||
| Date Modified | Username | Field | Change |
| 2009-12-09 09:54 | Juha-Ville Juntunen | New Issue | |
| 2009-12-09 09:54 | Juha-Ville Juntunen | File Added: procrustesProblem.tar.gz | |
| 2009-12-09 11:55 | Juha-Ville Juntunen | Note Added: 0018741 | |
| 2011-06-16 13:11 | Zack Galbreath | Category | => (No Category) |
| 2016-08-12 09:55 | Kitware Robot | Note Added: 0037126 | |
| 2016-08-12 09:55 | Kitware Robot | Status | expired => closed |
| 2016-08-12 09:55 | Kitware Robot | Resolution | open => moved |
| 2016-08-12 09:55 | Kitware Robot | Assigned To | => Kitware Robot |
| Issue History |
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