Samsung NX20
Response
- red (R)
- green (G)
- blue (B)
Astro mode
Emission-line overlay on the active single-profile plot. Values are the source's own native samples (or a labelled linear interpolation).
About this spectrum5 notes
- Warning: Response scope is unknown; do not interpret this response as a bare-sensor measurement. Dataset interpretation
- Warning: Physical configuration is not documented; the response cannot be assigned to a confirmed optical configuration. Dataset interpretation
- Warning: Estimated response; not a primary measurement. Sources and attribution
- Warning: Normalization is unknown; amplitude comparisons are not established. Dataset interpretation
- Warning: Uncertainty is not documented. Missing uncertainty does not mean zero uncertainty. Dataset interpretation
Source & details
- Source category: estimated
- Estimated response: not a primary measurement (e.g. diffraction-grating closed-form recovery, model prediction). Independent of profile_type and quality/confidence grades.
- Type: estimated
- Estimated response, not a direct measurement; quality and confidence are assessed separately.
- Quality: unassessed
- Quality has not been assessed; no grade is inferred. Canonical release: no per-leaf scientific-quality assessment is asserted; the source-side claim is preserved verbatim.
- Confidence: unassessed
- Confidence has not been assessed; no confidence level is inferred. Canonical release: no claim about the per-leaf measurement precision is asserted; the upstream 'as is' wording (where present) is preserved.
- Author
- Solomatov
- Source
- Solomatov & Akkaynak, ICCP 2023, 'Spectral Sensitivity Estimation Without a Camera' (link)
- Source category
estimated(estimated response; not a primary measurement)- Methodology
- Solomatov & Akkaynak, ICCP 2023, 'Spectral Sensitivity Estimation Without a Camera' — model output.
- As-is
- Samples rendered verbatim: no smoothing, no interpolation, no zero-padding, no gap bridging in the browser. Documented null sparse cells render as visible gaps.
- Optical configuration
cfg-prf-solomatov-pred-samsung-nx20-76d8fc6440dd(unknown) — unknown- Normalisation
- unknown (original: unknown)
- Response unit / scale
unknown/unknown- Sample count
- 31 samples from 400–700 nm, Δ 10 nm
- Profile ID
prf-solomatov-pred-samsung-nx20-76d8fc6440dd@1- Profile checksum
sha256:9ee7bf96c8ef577f…- Processing
- source_column=predicted-Samsung-NX20.csv
- Scientific notes
- Canonical release: native grid and native R/G/B samples are preserved verbatim; sparse cells (wavelengths absent in the upstream CSV / JSON) are preserved as null; the parser never invents a value.
- Citation
- Solomatov & Akkaynak, ICCP 2023, 'Spectral Sensitivity Estimation Without a Camera', data/predictions/.
- Known limitations
- source_category=estimated
- permission_status is 'unknown' on the canonical License record (no independent operational clearance granted).
Graph tools
Inspect, zoom, export, and share the current chart. Native samples only — no interpolation, no averaging.
Channels
Zoom (nm)
Camera specifications
- Sensor type
- CMOS
- Sensor format
- APS-C
- Sensor size
- 23.5 x 15.7 mm
- Effective megapixels
- 20.3 MP
- Resolution
- Unknown
- Lens mount
- Samsung NX
- Release year
- 2012
Specification sources
Body specifications drawn from cited reference sources, distinct from the measured spectral response curves below.
Source: Dataset commit 374a630bac7847f851b3746e82aa528262ef0b5c Dataset: CameraDatabase (unknown); Dataset commit ef88b8381775c8c8c812c10cd02790a42dbdf757 Dataset: OpenProductData (unknown); Dataset commit 2f1be1deab50da7869fc5d23f481939803d845bf Dataset: Lensfun (CC BY-SA 3.0)
Data details
- Dataset version
recovered-2026-09-29-all-available-with-ie-202404- Manifest digest
8f960e18d6c9dbef…- Manifest schema
0.1.0-draft- Release kind
full- Linked profiles / sessions
- 1 profile revision
Raw samples (R/G/B at native wavelengths)
prf-solomatov-pred-samsung-nx20-76d8fc6440dd(revision 1)Raw samples for prf-solomatov-pred-samsung-nx20-76d8fc6440dd (revision 1): R/G/B response at native wavelengths. λ (nm) R G B 400 0.0030260717 0.0041867327 0.013257534 410 0.0051022074 0.0064548054 0.03256151 420 0.0066202753 0.013134796 0.077616476 430 0.0023598624 0.022408105 0.13007215 440 0.0045031463 0.030541886 0.169311 450 0.00641464 0.033443104 0.20013031 460 0.006937767 0.04100856 0.22313866 470 0.0052107014 0.061957475 0.22727458 480 0.005191452 0.089891195 0.21362105 490 0.0021645045 0.12522475 0.17491089 500 0.0000013357125 0.17172053 0.12455174 510 8.3106437e-7 0.22713347 0.07506117 520 0.0012249044 0.26846907 0.03713356 530 0.002558738 0.28627285 0.014613315 540 0.0025898095 0.28247452 0.012407359 550 0.005423219 0.26456434 0.015092016 560 0.020570146 0.2343979 0.022161325 570 0.069587305 0.19422431 0.021553913 580 0.13338874 0.1517494 0.013717044 590 0.1681508 0.10885645 0.009778761 600 0.1646544 0.07106143 0.010260448 610 0.14990583 0.04290455 0.009265829 620 0.12958834 0.030321116 0.0044032396 630 0.1137956 0.024696913 0.0000040440113 640 0.09460191 0.018778255 0.000004082457 650 0.07610609 0.012862131 0.000005661891 660 0.058022715 0.011725026 0.0000071789477 670 0.03891932 0.007142699 0.000006427282 680 0.022493392 0.003043606 0.0000054272355 690 0.009775836 0.0032802764 0.0000049823816 700 0.0054863496 0.0009175207 0.000027614406