vol_uncrop — 3D domain op

資料種類:voxelvoxel

呼叫: import fullseye as fs; fs.ledger.vol_uncrop(part, offset, shape, fill=0.0)(要直接呼叫實作,import volops; volops.vol_uncrop(part, offset, shape, fill=0.0);從台帳取用則 ops3d.get("vol_uncrop"))

用法

把裁出的子體貼回完整框內(`vol_crop_domain` 的逆)。

> 以下的詳細說明為原文 —— 摘要與標題已翻譯。

:func:vol_crop_domain).

*part* is placed at voxel *offset* `(z0, y0, x0)` inside a new

`(D, H, W)` float64 volume of the given *shape*, everything else set to

*fill* (the 2-D `full_domain` restoration, made explicit — the cropped

result must land at exactly the coordinates it came from). The part must fit

entirely inside *shape* at *offset*; anything else raises `ValueError`

rather than silently clipping data. *offset* and *shape* must be whole

voxel counts (a fractional value is rejected, never truncated — a silent

`int(1.5) -> 1` would shift the data one voxel with no warning), and

*fill* must be a finite number: every operator in this module refuses

NaN/Inf voxels, so a non-finite fill would produce a volume nothing

downstream will accept.

參考(範例資料・文獻)

• 範例資料目錄(下載 URL / 授權) —— 2-D 用 skimage.data(BSD/公有領域)加合成圖,3-D 給出真實資料源(Stanford/PDS 等)的下載 URL。

• 運算子來歷與參考文獻 —— 該運算子族所依據的研究/方法出處。

可執行的範例(實際呼叫該運算子並已驗證的樣例)

roi_domain_boundarypy -3.11 examples_3d/roi_domain_boundary.py

型別可銜接的下一個運算子(可接受 voxel 作為輸入)

voxel_to_mips · voxel_to_mesh · signed_distance_field · to_points · sobel3d · hessian3d · curvature_maps · edt_jfa

同類別(domain)

vol_reduce_domain · vol_bounding_box · vol_crop_domain · vol_tiled_map


*Provenance: volops.py — 3D 運算子登記表。本條目由 tools/opdocs.py md 自動產生(請勿手動編輯)。*

© 2026 Kazufumi Furuse — Fullseye operator documentation. Licensed under Apache-2.0.