mesh_reduction_report — 3D `resolution` op

• 数据种类:mesh × mesh → table

• 调用: import fullseye as fs; fs.ledger.mesh_reduction_report(V, F, V2, F2, samples=4000, seed=0, detail_quantile=0.9)(要直接调用实现,import meshres; meshres.mesh_reduction_report(V, F, V2, F2, samples=4000, seed=0, detail_quantile=0.9);从台账取用则 ops3d.get("mesh_reduction_report"))

用法

一次削减(简化・重网格化・体素化)失去了什么,以数字给出(`table`)。

> 以下的详细说明为原文 —— 摘要与标题已翻译。

Samples *samples* area-weighted points of the original surface, measures

their distance to the reduced surface (`rms_error, max_error`, and

`p99_error`), and does the same for the subset of original points that

lie in the top `1 − detail_quantile of :func:mesh_detail_map`'s

`detail (detail_rms_error / detail_max_error`): the

high-curvature places — a crater rim, a boulder, an outlier ridge — are

exactly where a discovery hides and where a quadric decimation flattens

first. Also `face_ratio, area_change and volume_change`

(signed, closed meshes). A reduction whose `detail_max_error` is larger

than the feature you are looking for has already lost it.

背景知识指南(该算子背后的物理与约定)

• depth_sensors — 深度センサの知識 — 測距原理・実機の値・欠測の出方

参考(示例数据・文献)

• 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。

可运行的示例(实际调用该算子并已验证的样例)

• mesh_resolution_demo — py -3.11 examples_3d/mesh_resolution_demo.py

类型可衔接的下一个算子(可接受 `table` 作为输入)

fuse_to_voxel · mesh_select_lod

同类别(`resolution`)

mesh_edge_stats · mesh_detail_map · mesh_split_long_edges · mesh_isotropic_remesh · mesh_sample_points · mesh_lod_chain · mesh_select_lod · mesh_decimate_preserving

*Provenance: meshres.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)。*

mesh_reduction_report — 3D resolution op

用法