geometry op• 数据种类:points → primitive
• 调用: import fullseye as fs; fs.ledger.fit_circle3(points) -> 'dict'(要直接调用实现,import measure3d; measure3d.fit_circle3(points) -> 'dict';从台账取用则 ops3d.get("fit_circle3"))
对 `(depth, row, col)` 点做 3-D 圆拟合:先拟合支撑平面,再在面内拟合圆。
> 以下的详细说明为原文 —— 摘要与标题已翻译。
then fit a 2-D circle in that plane (algebraic least squares). Returns
`center (cd/cr/cc), radius r, a unit plane normal` (depth, row,
col), and the RMS residual (in-plane radial + out-of-plane, combined). Raises
`ValueError` on < 3 points or a collinear set.
• 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。
• primitive_fitting_3d — py -3.11 examples_3d/primitive_fitting_3d.py
primitive 作为输入)fuse_to_voxel · angle_between_lines · angle_between_planes · angle_line_plane · distance_point_plane · distance_point_line · distance_line_line · distance_segment_segment
geometry)line_from_2points · plane_from_3points · angle_3points · angle_between_lines · angle_between_planes · angle_line_plane · distance_point_plane · distance_point_line
*Provenance: measure3d.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.