{ "category": "measured", "channels": [ { "channel": "R", "native_metadata": { "camera_sensor_mapping": "not asserted from TXT; paper's attributed claims are separate evidence", "citation": { "authors": [ "Shoji Tominaga", "Shogo Nishi", "Ryo Ohtera" ], "doi": "10.3390/s21154985", "organization": "Kobe Institute of Computing and author affiliations in article", "title": "Measurement and Estimation of Spectral Sensitivity Functions for Mobile Phone Cameras", "year": 2021 }, "grid_evidence": { "section": "2.1", "sha256": "0f47e579dad2f65f6df7fd864aefc91b9bbd9a5127314c3c59ac94b74bd3c7d6", "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC8347217/" }, "measurement_summary": "paper reports OL490 programmable DMD illumination (5-10 nm FWHM) and CS-2000; SPG-100 monochromator (4 nm) sometimes averaged with another system", "normalization": "unknown; values preserved verbatim", "original_source_label": "nova lite 2", "source_url": "https://docs.google.com/uc?export=download&id=1eD_Hp2K1Ajvr_16CERQipX0pZOB5SXJ3" }, "uncertainty": null, "values": [ 0.011, 0.013, 0.0163, 0.0157, 0.0144, 0.0126, 0.0121, 0.0175, 0.0316, 0.044, 0.0551, 0.0671, 0.0862, 0.099, 0.0916, 0.0868, 0.0898, 0.107, 0.321, 0.671, 0.683, 0.593, 0.498, 0.429, 0.352, 0.293, 0.23, 0.168, 0.0908, 0.0315, 0.0102 ], "wavelengths_nm": [ 400, 410, 420, 430, 440, 450, 460, 470, 480, 490, 500, 510, 520, 530, 540, 550, 560, 570, 580, 590, 600, 610, 620, 630, 640, 650, 660, 670, 680, 690, 700 ] }, { "channel": "G", "native_metadata": { "camera_sensor_mapping": "not asserted from TXT; paper's attributed claims are separate evidence", "citation": { "authors": [ "Shoji Tominaga", "Shogo Nishi", "Ryo Ohtera" ], "doi": "10.3390/s21154985", "organization": "Kobe Institute of Computing and author affiliations in article", "title": "Measurement and Estimation of Spectral Sensitivity Functions for Mobile Phone Cameras", "year": 2021 }, "grid_evidence": { "section": "2.1", "sha256": "0f47e579dad2f65f6df7fd864aefc91b9bbd9a5127314c3c59ac94b74bd3c7d6", "url": "https://pmc.ncbi.nlm.nih.gov/articles/PMC8347217/" }, "measurement_summary": "paper reports OL490 programmable DMD illumination (5-10 nm FWHM) and CS-2000; SPG-100 monochromator (4 nm) sometimes averaged with another system", "normalization": "unknown; values preserved verbatim", "original_source_label": "nova lite 2", "source_url": "https://docs.google.com/uc?export=download&id=1eD_Hp2K1Ajvr_16CERQipX0pZOB5SXJ3" }, "uncertainty": null, "values": [ 0.0149, 0.019, 0.0282, 0.0314, 0.0445, 0.0546, 0.0743, 0.221, 0.583, 0.841, 0.959, 0.992, 1, 0.997, 0.957, 0.882, 0.797, 0.695, 0.6, 0.498, 0.374, 0.247, 0.163, 0.123, 0.097, 0.0807, 0.0686, 0.0589, 0.0403, 0.0192, 0.01 ], "wavelengths_nm": [ 400, 410, 420, 430, 440, 450, 460, 470, 480, 490, 500, 510, 520, 530, 540, 550, 560, 570, 580, 590, 600, 610, 620, 630, 640, 650, 660, 670, 680, 690, 700 ] }, { "channel": "B", "native_metadata": { "camera_sensor_mapping": "not asserted from TXT; 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details unavailable in TXT" }, "entity_id": "ohtera2021-ohtera-txt-07-7493bd3bc8", "id": "ohtera2021-ohtera-txt-07-7493bd3bc8", "kind": "camera", "label": "HUAWEI nova lite 2 ยท camera_module=\"as documented by source; details unavailable in TXT\"", "manufacturer": "Huawei", "method": { "dataset": "Ohtera2021", "source_category": "measured", "source_method": "OL490 programmable narrow-band source / CS-2000; some SPG-100 monochromator measurements averaged as reported in paper section2.1" }, "model": "nova lite 2", "provenance": { "dataset_camera_id": "ohtera2021:ohtera-txt-07", "generational_ambiguity": null, "profile_prefix": "ohtera2021:ohtera-txt-07", "source_asset_id": "ohtera-txt-07", "source_asset_sha256": "4a3fb2c3d3cd21d56e3781c165e67e1dff62cc6540f8d727a82378e70bd122f4", "source_id": "ohtera-2021" }, "response_scope": "camera", "scale": "relative (source scale; not absolute QE)", "source": { "id": "ohtera-2021", "title": "Measurement and Estimation of Spectral Sensitivity Functions for Mobile Phone Cameras", "url": "https://ohlab.kic.ac.jp/index/mobilespec_database", "accessed_at": "2026-10-05T09:42:36.223687+00:00", "authors": [ "Shoji Tominaga", "Shogo Nishi", "Ryo Ohtera" ], "organization": "Kobe Institute of Computing and author affiliations in article", "year": 2021, "license_status": "unknown", "observed_license": null, "downstream_reuse_grant": false, "measurement_method": "OL490 programmable narrow-band source / CS-2000; some SPG-100 monochromator measurements averaged as reported in paper section2.1", "scope": "camera" }, "uncertainty": { "per_channel": { "B": null, "G": null, "R": null } }, "units": "relative spectral sensitivity", "schema": "camera-spectra-public-research-profile-1" }