feature op• 数据种类:voxel → points
• 调用: import fullseye as fs; fs.ledger.vol_local_maxima(vol, min_distance, threshold=None)(要直接调用实现,import volops; volops.vol_local_maxima(vol, min_distance, threshold=None);从台账取用则 ops3d.get("vol_local_maxima"))
3-D 局部极大(峰)检测。
> 以下的详细说明为原文 —— 摘要与标题已翻译。
A voxel is a peak if it equals the maximum over a cubic neighbourhood of
half-width `min_distance (side 2*min_distance + 1`) and that
neighbourhood is not flat (its max strictly exceeds its min, so a constant
region yields no peaks). Pass *threshold* to additionally require
`vol >= threshold` (drop weak peaks in noise).
Returns an `(N, 3) int array of (z, y, x)` peak coordinates. Uses only
`scipy.ndimage.maximum_filter / minimum_filter` (no skimage).
• 示例数据目录(下载 URL / 许可证) —— 2-D 用 skimage.data(BSD/公有领域)加合成图,3-D 给出真实数据源(Stanford/PDS 等)的下载 URL。
• 算子来历与参考文献 —— 该算子族所依据的研究/方法出处。
• molecule_atom_count — py -3.11 examples_3d/molecule_atom_count.py
• vessel_metrology — py -3.11 examples_3d/vessel_metrology.py
points 作为输入)points_to_voxel · gaussians_to_voxel · estimate_point_normals · to_points · match_points_ncc · match_pca · moment_axes · icp_point2point_3d
feature)sobel3d · hessian3d · curvature_maps · edt_jfa · vol_frangi · vol_local_std · vol_local_thickness · vol_orientation_coherence
*Provenance: volops.py — 3D 算子登记表。本条目由 tools/opdocs.py md 自动生成(请勿手工编辑)。*
© 2026 Kazufumi Furuse — Fullseye operator documentation. Licensed under Apache-2.0.