26 lines
945 B
Markdown
26 lines
945 B
Markdown
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## Visualize kernel deformations
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### Intructions
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In order to visualize features you need a dataset and a pretrained model that uses deformable KPConv.
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To start this visualization run the script:
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python3 visualize_deformations.py
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### Details
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The visualization script runs the model on a batch of test examples (forward pass), and then show these
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examples in an interactive window. Here is a list of all keyboard shortcuts:
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- 'b' / 'n': smaller or larger point size.
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- 'g' / 'h': previous or next example in current batch.
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- 'k': switch between the rigid kernel (original kernel points positions) and the deformed kernel (position of the
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kernel points after shift are applied)
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- 'z': Switch between the points displayed (input points, current layer points or both).
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- '0': Saves the example and deformed kernel as ply files.
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- mouse left click: select a point and show kernel at its location.
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- exit window: compute next batch.
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