mesh_decimate_preserving — 3D `resolution` op

• 数据种类:mesh → table

• 调用: import fullseye as fs; fs.ledger.mesh_decimate_preserving(V, F, target_faces, protect_quantile=0.8, max_error=None, samples=4000, seed=0)(要直接调用实现,import meshres; meshres.mesh_decimate_preserving(V, F, target_faces, protect_quantile=0.8, max_error=None, samples=4000, seed=0);从台账取用则 ops3d.get("mesh_decimate_preserving"))

用法

保留细节区域的简化,并报告失去了什么(`table`)。

> 以下的详细说明为原文 —— 摘要与标题已翻译。

Vertices whose :func:mesh_detail_map `detail` is in the top

`1 − protect_quantile are **protected**: :func:meshrepair.decimate_qem`

never collapses an edge that touches them, so a crater rim, a boulder or

an outlier ridge keeps its exact geometry while the smooth remainder is

reduced toward *target_faces*. The result carries the

:func:mesh_reduction_report; when *max_error* (mesh units) is given and

the measured `detail_max_error` exceeds it, the op refuses

(`ValueError`) instead of returning a mesh that has already lost the

features you protect. Returns ``{"V", "F", "report", "protected_vertices",

"protected_mask", "detail_threshold"}``.

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_reduction_report

*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_decimate_preserving — 3D resolution op

用法