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usage:track_correction [2019/09/24 14:48] – [The Track Correction GUI] pseudomoaner | usage:track_correction [2022/09/05 23:04] (current) – pseudomoaner | ||
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- | As indicated in the diagram above, these two processes are the opposite of each other. However, when faced with a large number of overlapping tracks, it can often be difficult to decide where each operation should be applied. To assist with this, the track correction module offers specialised, | + | As indicated in the diagram above, these two processes are the opposite of each other. However, when faced with a large number of overlapping tracks, it can often be difficult to decide where each operation should be applied. To assist with this, the track correction module offers specialised, |
===== Module overview ===== | ===== Module overview ===== | ||
- | The initial appearance of the track correction | + | After clicking **Validate** in the [[usage: |
- | To switch between | + | {{ : |
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+ | You can rapidly | ||
===== Track fusing ===== | ===== Track fusing ===== | ||
- | The default mode is the **Fuse** mode. In this mode, the viewport indicates the | + | The default mode is the **Fuse** mode. In this mode, the viewport indicates |
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- | Some tracks | + | Some tracks only consist of a single |
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+ | To perform track fusion, first click the (cyan) endpoint of the earlier track you wish to fuse. Your selection should now turn blue, confirming the chosen object. | ||
+ | |||
+ | Next, navigate to the timepoint at which the startpoint of the second track you wish to fuse is present. Clicking on this object should cause it to turn from bright orange to red, confirming your selection. Now click the **Enact** button. You should see that your selected objects disappear from the viewport, indicating that they are no longer the start or endpoint of either track. | ||
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Each track is associated with a random shade of purple or blue. Each object at the selected timepoint is surrounded by a boundary of the colour of the corresponding track, and contains an arrow indicating the movement of the object between this frame and the next. The size of this arrow can be used to identify candidate false links, as incorrect links tend to cover large spatial distances. Objects at the end of their tracks do not contain an arrow. | Each track is associated with a random shade of purple or blue. Each object at the selected timepoint is surrounded by a boundary of the colour of the corresponding track, and contains an arrow indicating the movement of the object between this frame and the next. The size of this arrow can be used to identify candidate false links, as incorrect links tend to cover large spatial distances. Objects at the end of their tracks do not contain an arrow. | ||
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+ | To apply a cut to a track, simply navigate to the timepoint at the start of the link you want to cut and click your chosen object. It will turn orange, confirming your selection. Now click **Enact**. The arrow in the centre of the object will disappear, confirming that the selected object no longer links to anything in the next frame. | ||
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Once you are happy with your corrections, | Once you are happy with your corrections, | ||
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+ | ===== Video demonstration ===== | ||
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+ | {{ youtube> |