create_lexicon — MV classify op

• Data kinds: none → table (an op determined by its arguments alone — it takes no image or data input)

• Call: import fullseye as fs; fs.ledger.create_lexicon(words) (to call the implementation directly, import mvclass; mvclass.create_lexicon(words); from the registry, opsmv.get("create_lexicon"))

• HALCON equivalent: create_lexicon (the HALCON reference is a useful guide to its meaning and parameters)

• GPU: none (CPU reference implementation only)

Usage

Build a word list for matching (duplicates removed, order fixed).

> The detailed description below is the original text — the summary and the headings are translated.

空の入力(words が 0 要素)は ValueError。

Args:

words: 文字列の並び。

Returns:

words(ソートした語のリスト)を持つ dict。

Detailed usage guide

• machine_vision_classics family guide

References (sample data, literature)

• Sample-data catalog (download URLs / licences) — 2-D uses skimage.data (BSD/public domain) plus synthetic images; 3-D lists download URLs for real data sources (Stanford, PDS, …).

• Operator provenance and references — the sources of the research/methods this op family came from.

• The canonical algorithm (author, year) and its uses are named in the family usage guide above.

Runnable examples (verified samples that actually call this op)

• machine_vision_tour — py -3.11 examples/machine_vision_tour.py

• poc_real_typewritten_ocr — py -3.11 examples/poc_real_typewritten_ocr.py

Ops the type connects to (they accept table as input)

map_image · rectify_to_world_plane · change_radial_distortion_image · find_ncc_models · run_bg_esti · give_bg_esti · update_bg_esti · classify_class_gmm

Same category (classify)

train_class_gmm · classify_class_gmm · evaluate_class_gmm · train_class_knn · classify_class_knn · train_class_mlp · classify_class_mlp · train_class_svm


*Provenance: mvclass.py — MV operator registry. This per-op note is generated by tools/opdocs.py md (do not hand-edit).*

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