Canon PowerShot G15

Response

Native RGB responseestimatedCanon PowerShot G15 · Solomatov GT collection
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  • 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-g15-05543f5abb94 (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-g15-05543f5abb94@1
Profile checksum
sha256:9ac4512fb16fae94…
Processing
source_column=predicted-Canon-PowerShot-G15.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
1/1.7-inch
Sensor size
Unknown
Effective megapixels
12.1 MP
Resolution
Unknown
Lens mount
Unknown
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)

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)
  1. prf-solomatov-pred-canon-powershot-g15-05543f5abb94 (revision 1)

    Raw samples for prf-solomatov-pred-canon-powershot-g15-05543f5abb94 (revision 1): R/G/B response at native wavelengths.
    λ (nm)RGB
    4000.00352569970.005174340.013106985
    4100.0062436830.0088285490.032171417
    4200.0084514880.0191664430.07402369
    4300.00193926120.0336200370.12022088
    4400.0066298780.051033950.14934598
    4500.0141927070.064289280.16832292
    4600.022982960.080159240.18232472
    4700.0309247360.106117370.18202029
    4800.0408711730.136569160.16858396
    4900.040038970.168380040.14046417
    5000.034498530.203842820.10711322
    5100.0270062550.243720740.07592697
    5200.020052960.268807530.04873894
    5300.00975662750.274662970.027945977
    5400.000019625930.266417060.016770056
    5500.00110739630.247380390.0080072
    5600.0094508750.22052080.00437402
    5700.067160180.184568610.0056918496
    5800.153797920.145575420.0092594195
    5900.196569550.107589910.009153382
    6000.189036830.0750844260.0060960785
    6100.171413970.0502638630.004580895
    6200.148614760.0352697970.004490411
    6300.131281330.0261343850.0056768367
    6400.114203060.0191550960.005838679
    6500.097218970.0137061390.0053970516
    6600.080271860.01225309350.005137769
    6700.055870570.007465740.0034091012
    6800.032804060.0041253210.0018485158
    6900.014134470.0029633020.0010599574
    7000.0105015480.00172056840.00041889062