Canon EOS 77D

Response

Native RGB responseestimatedCanon EOS 77D · 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-eos-77d-2f2a271aad77 (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-eos-77d-2f2a271aad77@1
Profile checksum
sha256:b6f300517b09601f…
Processing
source_column=predicted-Canon-EOS-77D.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
Unknown
Sensor size
22.3 x 14.9 mm
Effective megapixels
24.2 MP
Resolution
Unknown
Lens mount
Canon EF-S
Release year
2017
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 2f1be1deab50da7869fc5d23f481939803d845bf Dataset: Lensfun (CC BY-SA 3.0)

Also known as: Canon EOS 9000D.

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-eos-77d-2f2a271aad77 (revision 1)

    Raw samples for prf-solomatov-pred-canon-eos-77d-2f2a271aad77 (revision 1): R/G/B response at native wavelengths.
    λ (nm)RGB
    4000.0030574840.00507630270.012214922
    4100.0053326150.00808836150.030779898
    4200.00404630040.0157458540.07320496
    4300.0000402778170.0251260620.123496346
    4400.00001478466950.0360663980.15883674
    4500.000041364760.0453899650.18303682
    4600.0000103880210.0608202220.2005241
    4700.0064978590.088643130.20324047
    4800.0165636070.122214930.19189464
    4900.0192390680.155942530.1644897
    5000.0195820850.194589390.12732498
    5100.0213872660.238520670.09056596
    5200.0241023280.266312870.058708873
    5300.023640490.273377840.037883367
    5400.019574030.26399570.030808313
    5500.0213972180.243636850.02703985
    5600.035265420.215486030.027610727
    5700.087010410.180107560.024863932
    5800.161636530.142364010.018859802
    5900.196302610.104011860.014407208
    6000.186987070.069716750.0140505005
    6100.167441430.044058550.012893439
    6200.14270720.0298565510.010336687
    6300.121090310.0219603260.0054586804
    6400.100691150.0164171420.0008800726
    6500.0790281740.01219375150.0000027847534
    6600.060654640.0111827970.000027746535
    6700.0402813930.00726199060.000004298008
    6800.0224937440.0039945520.000008348694
    6900.0091126040.00251322540.00009235144
    7000.0060144060.00152744920.00012977055