tacdome op• Data kinds: scalar × scalar → image2d
• Call: import fullseye as fs; fs.ledger.dome_contact_image(a: 'float', pitch: 'float', n: 'int' = 128, centre=None, fg: 'float' = 1.0, bg: 'float' = 0.12, footprint: 'float | None' = None, outside: 'float' = 0.0, noise: 'float' = 0.0, seed: 'int' = 0, ss: 'int' = 8) -> 'np.ndarray' (to call the implementation directly, import tacdome; tacdome.dome_contact_image(a: 'float', pitch: 'float', n: 'int' = 128, centre=None, fg: 'float' = 1.0, bg: 'float' = 0.12, footprint: 'float | None' = None, outside: 'float' = 0.0, noise: 'float' = 0.0, seed: 'int' = 0, ss: 'int' = 8) -> 'np.ndarray'; from the registry, opsdrive.get("dome_contact_image"))
Contact image taken from inside the dome (contact area is bright; an idealization of frustrated-total-internal-reflection illumination). Float of shape (n, n).
Disc of radius a [m] = fg, the rest of the dome's base circle (footprint [m]; None means the whole area) = bg, outside = outside. Edges are anti-aliased by the coverage of pixels split into ss × ss (no interpolation). centre = (row, column) [px] (default is the centre + a sub-pixel offset of 0.37, −0.21). noise = σ of per-pixel normal noise. Raises ValueError: a or pitch ≤ 0, n < 16, ss < 1, disc extends beyond the window, fg ≤ bg.
• 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.
• poc_tacdome_large_deformation — py -3.11 examples/poc_tacdome_large_deformation.py
image2d as input)flow_from_depth_motion · ttc_truth · ttc_from_flow · foe_from_flow · perlin2 · fbm_height · fbm_gradient · radial_periodogram
tacdome)powerlaw_linear_contact · largedef_correction · largedef_radius_ratio · largedef_universal_correction · large_deformation_contact · large_deformation_inverse · mdr_spring_bed · neohookean_cylinder_exact
*Provenance: tacdome.py — DRIVE 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.