smooth_funct_1d_gauss — ONED function op

• 資料種類:signal → signal

• 呼叫: import fullseye as fs; fs.ledger.smooth_funct_1d_gauss(y, sigma: 'float' = 1.0)(要直接呼叫實作,import funct1d; funct1d.smooth_funct_1d_gauss(y, sigma: 'float' = 1.0);從台帳取用則 ops1d.get("smooth_funct_1d_gauss"))

用法

> 該運算子的說明尚無譯文,以下照原文給出。

Gaussian smoothing of a 1-D function (HALCON `smooth_funct_1d_gauss`).

Convolves *y* with a Gaussian of standard deviation *sigma* (in samples),

`reflect` boundary handling (scipy default). The DC level is preserved;

zero-mean noise variance shrinks by roughly `1 / (2 * sigma * sqrt(pi))`.

:param y: 1-D function, at least 1 sample.

:param sigma: Gaussian standard deviation in samples; must be finite and > 0.

:returns: smoothed float64 array, same length as *y*.

:raises ValueError: non-1-D / NaN / Inf input, empty input, or `sigma <= 0`.

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。

• 演算法的正典(作者・年份)與用途見上面的族使用指南。

可執行的範例(實際呼叫該運算子並已驗證的樣例)

• poc_fiber_orientation — py -3.11 examples/poc_fiber_orientation.py

• poc_tree_ring_dendro — py -3.11 examples/poc_tree_ring_dendro.py

• poc_web_roll_periodicity — py -3.11 examples/poc_web_roll_periodicity.py

• signal_funct1d — py -3.11 examples/signal_funct1d.py

型別可銜接的下一個運算子(可接受 signal 作為輸入)

create_funct_1d_array · create_funct_1d_pairs · smooth_funct_1d_mean · derivate_funct_1d · integrate_funct_1d · zero_crossings_funct_1d · local_min_max_funct_1d · abs_funct_1d

同類別(function)

create_funct_1d_array · create_funct_1d_pairs · smooth_funct_1d_mean · derivate_funct_1d · integrate_funct_1d · zero_crossings_funct_1d · local_min_max_funct_1d · abs_funct_1d

*Provenance: funct1d.py — ONED 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.