Canon PowerShot S50
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-canon-powershot-s50-6c52a293c089(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-canon-powershot-s50-6c52a293c089@1- Profile checksum
sha256:5080175df7aeebaf…- Processing
- source_column=predicted-Canon-PowerShot-S50.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
- CCD
- Sensor format
- 1/1.8-inch
- Sensor size
- Unknown
- Effective megapixels
- 5 MP
- Resolution
- Unknown
- Lens mount
- Unknown
- Release year
- 2003
Specification sources
Body specifications drawn from cited reference sources, distinct from the measured spectral response curves below.
Source: Dataset commit 374a630bac7847f851b3746e82aa528262ef0b5c Dataset: CameraDatabase (unknown)
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-canon-powershot-s50-6c52a293c089(revision 1)Raw samples for prf-solomatov-pred-canon-powershot-s50-6c52a293c089 (revision 1): R/G/B response at native wavelengths. λ (nm) R G B 400 0.0028782417 0.0043115895 0.012885554 410 0.005424306 0.006993566 0.031434968 420 0.007101578 0.014247333 0.07450117 430 0.0012861275 0.023310667 0.124535196 440 0.0068033426 0.0315166 0.16131085 450 0.010859024 0.037819277 0.18792197 460 0.014228725 0.05165334 0.20744322 470 0.015472561 0.07967129 0.21146739 480 0.018002909 0.11457566 0.20100911 490 0.01733205 0.15046531 0.17300491 500 0.014411324 0.19180588 0.13431677 510 0.01373889 0.23871475 0.09595983 520 0.0154078035 0.2688737 0.062570155 530 0.012596683 0.2779636 0.039248347 540 0.0079750605 0.27063265 0.028930416 550 0.009011102 0.2512347 0.02116419 560 0.02049175 0.22343978 0.017782375 570 0.070743054 0.18230428 0.015712101 580 0.14874643 0.13622025 0.014743484 590 0.18647182 0.09570934 0.009648122 600 0.17766064 0.06355773 0.0023993892 610 0.16074243 0.04022986 0.000041971492 620 0.13701883 0.027966252 0.000030948333 630 0.1182909 0.018393874 0.000021924589 640 0.09966412 0.010503456 0.0000069586613 650 0.08175242 0.005275448 0.0005916193 660 0.063294195 0.0034549038 0.0018798088 670 0.043008883 0.00080155936 0.0015061551 680 0.024620717 0.00010469081 0.00092372746 690 0.009360773 0.0014661659 0.00023015132 700 0.0073211915 0.000034786597 0.00053328276