ultrasonic 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.acoustic_material_table() (to call the implementation directly, import ultrasound; ultrasound.acoustic_material_table(); from the registry, opsacoustics.get("acoustic_material_table"))
Built-in acoustic material table: density, longitudinal speed, impedance Z = rho*c, attenuation alpha0*f^n, with a source and a verified flag per entry (table).
> The detailed description below is the original text — the summary and the headings are translated.
返り: {"kind": "acoustic_materials", "materials": {name: {rho, c, Z, alpha0, alpha_n, verified, source, uncertainty}}}。verified が False の材料は代表値の置き場で、acoustic_layer_stack は allow_unverified=True が無い限り拒む。
単位: rho [kg/m³]、c [m/s]、Z [Rayl]、alpha0 [Np/m/Hz^n]。
Raises: 何も拒まない(引数が無い)。返す dict は毎回の複製で、書き換えても表は変わらない。
• acoustic_condition_monitoring family guide
• 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_sam_hybrid_bonding_voids — py -3.11 examples/poc_sam_hybrid_bonding_voids.py
table as input)istft · acoustic_interface_coefficients · pulse_echo_ascan · sam_cscan · echo_phase_polarity · sam_frequency_tradeoff
ultrasonic)acoustic_layer_stack · acoustic_interface_coefficients · pulse_echo_ascan · sam_cscan · echo_phase_polarity · sam_frequency_tradeoff
*Provenance: ultrasound.py — ACOUSTICS 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.