atlas_view_remove_small
atlas_view_remove_small(atlas, min_area, views=None)Remove region geometries below a minimum area threshold.
Context geometries (labels not in core) are never removed. Useful for cleaning up small polygon fragments from 2D projections.
Parameters
| Name | Type | Description | Default |
|---|---|---|---|
| atlas | BrainAtlas | Brain atlas object. | required |
| min_area | float | Minimum polygon area to keep. | required |
| views | str | list[str] | None | Optional view name(s) to scope the removal. If None, applies to all views. | None |
Returns
| Name | Type | Description |
|---|---|---|
| BrainAtlas | Modified atlas copy. |