Samsung Galaxy S8

camera · measured · relative response (paper terminology; no physical unit)

Documented response scope: camera

Native channel samples

Each channel retains its source wavelength grid and values. The plot uses shared display axes; gaps and negative values remain visible. No normalization, interpolation, averaging, or resampling is applied.

Native samples on a shared display axis: 390–700 nm, 0 to 1. Curves are not normalized, averaged, interpolated, or resampled.

Source, rights and technical details

Source and rights

Standardized spectral and radiometric calibration of consumer cameras

Authors: Olivier Burggraaff, Norbert Schmidt, Jaime Zamorano, Klaas Pauly, Sergio Pascual, Carlos Tapia, Evangelos Spyrakos, Frans Snik

Organization: MONOCLE / Leiden University and author affiliations

Year: 2019

Accessed: 2026-10-05T09:42:36.399923+00:00

License status: unknown

Publication is authorized by the project owner. This publication does not grant downstream reuse.

Have license information? Contact the project owner.

Source ID: spectacle-2019

Research details

Configuration

bayer_pattern: [[1,0],[2,3]]
bit_depth: 10
colour_description: RGBG
image_shape: [3024,4032]
name_internal: SM-G950F
raw_extension: .dng

Method

dataset: SPECTACLE
source_category: author-provided
source_method: Article sections3.9/4.8: OL750-M-D double monochromator at NERC Field Spectroscopy Facility; 2nm supplied sampling, 4nm half bandwidth; output calibrated with a pre-calibrated silicon photodiode

Uncertainty

per_channel: 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Provenance

dataset_camera_id: spectacle:samsung:samsung-galaxy-s8
profile_prefix: spectacle:spectacle:samsung:samsung-galaxy-s8
source_asset_id: spectacle-file-16rbp8k69onzfxyr3tmqf9dq21t9ds0yk
source_asset_sha256: 2581b2e823731202702d5ce6f1f1e49971a03b364642f96727589785088f37f9
source_id: spectacle-2019

Channel metadata

R · 156 native samples

camera_metadata_sha256: a6d2d1999fb7ca134c10be3fab3367fbd9901d20e043f6eb99bda86ba4b4c64a
camera_sensor_mapping: camera model/config recorded; sensor part number not established
citation: {"authors":["Olivier Burggraaff","Norbert Schmidt","Jaime Zamorano","Klaas Pauly","Sergio Pascual","Carlos Tapia","Evangelos Spyrakos","Frans Snik"],"doi":"10.1364/OE.27.019075","organization":null,"title":"Standardized spectral and radiometric calibration of consumer cameras","year":2019}
green_channels: G and G2 are distinct native CSV channels; article Fig. 10 plot averages green channels, but this import keeps the supplied channels separate
measurement_method: paper reports OL750-M-D double monochromator at NERC Field Spectroscopy Facility, 390-700 nm in 2 nm steps, 4 nm half-bandwidth, with precalibrated silicon photodiode source/throughput correction; exact per-file config remains uncertain
normalization_evidence: article Fig. 10 reports each camera curve normalized to its global maximum; exact file-level application not independently confirmed
paper_evidence_sha256: 41ff985afdba3ba1e4572b7b3d29c35d4b19e59a5deb53b3fa848993b41a40c2
source_category_label: spectral_response.csv
source_paper: Burggraaff et al., 2019, Optics Express, DOI 10.1364/OE.27.019075
source_url: https://drive.google.com/uc?export=download&id=16rBP8K69OnzFxyR3TmQf9dq21T9DS0yK
uncertainty_columns: source columns *_err preserved aligned; statistical meaning/units not expanded beyond source labels

G · 156 native samples

camera_metadata_sha256: a6d2d1999fb7ca134c10be3fab3367fbd9901d20e043f6eb99bda86ba4b4c64a
camera_sensor_mapping: camera model/config recorded; sensor part number not established
citation: {"authors":["Olivier Burggraaff","Norbert Schmidt","Jaime Zamorano","Klaas Pauly","Sergio Pascual","Carlos Tapia","Evangelos Spyrakos","Frans Snik"],"doi":"10.1364/OE.27.019075","organization":null,"title":"Standardized spectral and radiometric calibration of consumer cameras","year":2019}
green_channels: G and G2 are distinct native CSV channels; article Fig. 10 plot averages green channels, but this import keeps the supplied channels separate
measurement_method: paper reports OL750-M-D double monochromator at NERC Field Spectroscopy Facility, 390-700 nm in 2 nm steps, 4 nm half-bandwidth, with precalibrated silicon photodiode source/throughput correction; exact per-file config remains uncertain
normalization_evidence: article Fig. 10 reports each camera curve normalized to its global maximum; exact file-level application not independently confirmed
paper_evidence_sha256: 41ff985afdba3ba1e4572b7b3d29c35d4b19e59a5deb53b3fa848993b41a40c2
source_category_label: spectral_response.csv
source_paper: Burggraaff et al., 2019, Optics Express, DOI 10.1364/OE.27.019075
source_url: https://drive.google.com/uc?export=download&id=16rBP8K69OnzFxyR3TmQf9dq21T9DS0yK
uncertainty_columns: source columns *_err preserved aligned; statistical meaning/units not expanded beyond source labels

B · 156 native samples

camera_metadata_sha256: a6d2d1999fb7ca134c10be3fab3367fbd9901d20e043f6eb99bda86ba4b4c64a
camera_sensor_mapping: camera model/config recorded; sensor part number not established
citation: {"authors":["Olivier Burggraaff","Norbert Schmidt","Jaime Zamorano","Klaas Pauly","Sergio Pascual","Carlos Tapia","Evangelos Spyrakos","Frans Snik"],"doi":"10.1364/OE.27.019075","organization":null,"title":"Standardized spectral and radiometric calibration of consumer cameras","year":2019}
green_channels: G and G2 are distinct native CSV channels; article Fig. 10 plot averages green channels, but this import keeps the supplied channels separate
measurement_method: paper reports OL750-M-D double monochromator at NERC Field Spectroscopy Facility, 390-700 nm in 2 nm steps, 4 nm half-bandwidth, with precalibrated silicon photodiode source/throughput correction; exact per-file config remains uncertain
normalization_evidence: article Fig. 10 reports each camera curve normalized to its global maximum; exact file-level application not independently confirmed
paper_evidence_sha256: 41ff985afdba3ba1e4572b7b3d29c35d4b19e59a5deb53b3fa848993b41a40c2
source_category_label: spectral_response.csv
source_paper: Burggraaff et al., 2019, Optics Express, DOI 10.1364/OE.27.019075
source_url: https://drive.google.com/uc?export=download&id=16rBP8K69OnzFxyR3TmQf9dq21T9DS0yK
uncertainty_columns: source columns *_err preserved aligned; statistical meaning/units not expanded beyond source labels

G2 · 156 native samples

camera_metadata_sha256: a6d2d1999fb7ca134c10be3fab3367fbd9901d20e043f6eb99bda86ba4b4c64a
camera_sensor_mapping: camera model/config recorded; sensor part number not established
citation: {"authors":["Olivier Burggraaff","Norbert Schmidt","Jaime Zamorano","Klaas Pauly","Sergio Pascual","Carlos Tapia","Evangelos Spyrakos","Frans Snik"],"doi":"10.1364/OE.27.019075","organization":null,"title":"Standardized spectral and radiometric calibration of consumer cameras","year":2019}
green_channels: G and G2 are distinct native CSV channels; article Fig. 10 plot averages green channels, but this import keeps the supplied channels separate
measurement_method: paper reports OL750-M-D double monochromator at NERC Field Spectroscopy Facility, 390-700 nm in 2 nm steps, 4 nm half-bandwidth, with precalibrated silicon photodiode source/throughput correction; exact per-file config remains uncertain
normalization_evidence: article Fig. 10 reports each camera curve normalized to its global maximum; exact file-level application not independently confirmed
paper_evidence_sha256: 41ff985afdba3ba1e4572b7b3d29c35d4b19e59a5deb53b3fa848993b41a40c2
source_category_label: spectral_response.csv
source_paper: Burggraaff et al., 2019, Optics Express, DOI 10.1364/OE.27.019075
source_url: https://drive.google.com/uc?export=download&id=16rBP8K69OnzFxyR3TmQf9dq21T9DS0yK
uncertainty_columns: source columns *_err preserved aligned; statistical meaning/units not expanded beyond source labels