connect op• 資料種類:mask → labels2d
• 呼叫: import fullseye as fs; fs.ledger.blob_label(region: 'Any', connectivity: 'int' = 8) -> 'np.ndarray'(要直接呼叫實作,import blob2d; blob2d.blob_label(region: 'Any', connectivity: 'int' = 8) -> 'np.ndarray';從台帳取用則 opsblob.get("blob_label"))
將二值區域劃分為連通分量,回傳 int32 的標籤影像(背景 0,物體 1..n)。
region : array_like
2-D。> 0 為前景(bool 或實數皆可。NaN 為背景)。
connectivity : {4, 8}
是否連接斜向相接的 2 個像素。預設 8 與 ndimage.label 及
HALCON connection 的預設值一致。設為 4 時斜向相接的塊會被分別計數。
numpy.ndarray
(H, W) 的 int32。編號從 1 開始連續,沒有缺號。
>>> import numpy as np
>>> m = np.zeros((6, 9), bool); m[1:4, 1:4] = True; m[1:4, 5:8] = True
>>> int(blob_label(m).max())
2
• 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。
• blob_split_tour — py -3.11 examples/blob_split_tour.py
• poc_am_thermal_to_ct — py -3.11 examples/poc_am_thermal_to_ct.py
• poc_bone_trabecular_thickness — py -3.11 examples/poc_bone_trabecular_thickness.py
• poc_bump_coplanarity — py -3.11 examples/poc_bump_coplanarity.py
• poc_em_split_merge_score — py -3.11 examples/poc_em_split_merge_score.py
• poc_fresco_craquelure — py -3.11 examples/poc_fresco_craquelure.py
• poc_gear_tooth_metrology — py -3.11 examples/poc_gear_tooth_metrology.py
• poc_gravitational_lens_invariants — py -3.11 examples/poc_gravitational_lens_invariants.py
• poc_leaf_disease_area — py -3.11 examples/poc_leaf_disease_area.py
• poc_machine_condition_fusion — py -3.11 examples/poc_machine_condition_fusion.py
• poc_metal_grain_size — py -3.11 examples/poc_metal_grain_size.py
• poc_nuclei_ploidy — py -3.11 examples/poc_nuclei_ploidy.py
• poc_particle_sizing — py -3.11 examples/poc_particle_sizing.py
• poc_particle_tracking — py -3.11 examples/poc_particle_tracking.py
• poc_peg_insertion_tactile — py -3.11 examples/poc_peg_insertion_tactile.py
• poc_pipe_wall_loss — py -3.11 examples/poc_pipe_wall_loss.py
• poc_powder_grinding_ae — py -3.11 examples/poc_powder_grinding_ae.py
• poc_print_warpage_risk — py -3.11 examples/poc_print_warpage_risk.py
• poc_pv_thermal_survey — py -3.11 examples/poc_pv_thermal_survey.py
• poc_real_coin_metrology — py -3.11 examples/poc_real_coin_metrology.py
• poc_rotation_invariance_audit — py -3.11 examples/poc_rotation_invariance_audit.py
• poc_sea_ice_concentration — py -3.11 examples/poc_sea_ice_concentration.py
• poc_segmentation_gauntlet — py -3.11 examples/poc_segmentation_gauntlet.py
• poc_solar_el_inspection — py -3.11 examples/poc_solar_el_inspection.py
• poc_solder_fillet_aoi — py -3.11 examples/poc_solder_fillet_aoi.py
• poc_timelapse_growth — py -3.11 examples/poc_timelapse_growth.py
• poc_traffic_counting — py -3.11 examples/poc_traffic_counting.py
• poc_vessel_network — py -3.11 examples/poc_vessel_network.py
• poc_weld_radiograph_porosity — py -3.11 examples/poc_weld_radiograph_porosity.py
• poc_wound_area_tracking — py -3.11 examples/poc_wound_area_tracking.py
labels2d 作為輸入)blob_features · blob_select · blob_select_largest · blob_split · blob_region · blob_boundaries · blob_overlay
connect)—
*Provenance: blob2d.py — BLOB 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.