synthesize_fringes — 3D structured_light op

• Data kinds: image2d → images

• Call: import fringe; fringe.synthesize_fringes(height, n_steps=4, freq=1.0, phase_gain=1.0, bias=0.5, amplitude=0.5, axis=1, noise=0.0, seed=None, return_phase=False) (or ops3d.get("synthesize_fringes"))

Usage

Synthesise an N-step phase-shifted fringe image series from a known height map (for tests and sample generation).

Background guides (the physics and conventions behind this op)

• depth_sensors — 深度センサの知識 — 測距原理・実機の値・欠測の出方

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.

Runnable examples (verified samples that actually call this op)

• structured_light — py -3.11 examples_3d/structured_light.py

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

fuse_to_voxel · photometric_stereo · wrapped_phase · graycode_decode · decode_fringe · carve · visual_hull

Same category (structured_light)

wrapped_phase · unwrap_phase_2d · graycode_decode · decode_fringe · absolute_phase · triangulate_column

*Provenance: fringe.py — 3D 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.