AQC0622

Nanopublication — Computational Image Analysis - AQC0622

Claim 1: Computational Image Analysis - AQC0622

The artwork C minor - Research [1] on Harmony - Variation 3 (AQC0622) [2] by Arnaud Quercy [2] underwent comprehensive computational analysis [3] on 2026-02-04. Method: k-means clustering with 10 colors extracted. Metrics documented: color distribution, texture analysis, brightness/contrast, spatial patterns.

Context

Analysis performed according to MMIDS-CMP-2025 [3] includes four metric categories: (1) Color distribution via k-means (10 colors), (2) Texture analysis using Haralick features, (3) Brightness and contrast measurements, (4) Spatial pattern characterization. Source image [5]: 2381x3571 pixels. Analysis date: 2026-02-04.

Color Analysis

Rank Color Hex % Family Name
1 404559 19.8 blue-violet grayish purple
2 E84E0A 18.4 orange orangered
3 C92E16 17.2 red-orange firebrick
4 F06729 10.8 orange chocolate
5 BB5330 8.2 orange burnt sienna
6 96381A 7.8 orange russet
7 1B1614 7.4 black black
8 6E737D 5.7 blue-violet grayish purple
9 E68063 2.7 red-orange salmon
10 E4DDDA 2.0 white gainsboro
11 CF6D7F 0.3 red palevioletred [Accent]
12 423A2B 0.3 yellow-orange darkslategray [Accent]

Color Families:

Family %
orange 45.2
blue-violet 25.5
red-orange 20.0
black 7.4
white 2.0
red 0.3
yellow-orange 0.3

Accent Colors:

Hex Family Name Chroma
CF6D7F red palevioletred 40.8
423A2B yellow-orange darkslategray 11.0

Texture Analysis

Metric Value
Global Roughness 0.146
Mean Local Roughness 0.021
Roughness Uniformity 0.022
Edge Density 0.097
Mean Gradient Magnitude 0.189
Gradient Variance 0.055
Gradient Smoothness 0.0
Directional Coherence 0.014
Pattern Complexity 0.112
Pattern Repetition 1.0
Detail Frequency Ratio 0.621
Spatial Variation 0.075
Texture Consistency 0.525

Brightness & Contrast Analysis

Metric Value
Mean Brightness 0.385
Brightness Variance 0.146
Brightness Uniformity 0.62
Brightness Skewness 0.379
Brightness Entropy 7.097
Rms Contrast 0.146
Michelson Contrast 1.0
Weber Contrast 0.587
Mean Local Contrast 0.024
Contrast Uniformity 0.085
Dynamic Range 1.0
Effective Dynamic Range 0.463
Shadow Percentage 34.203
Midtone Percentage 63.168
Highlight Percentage 2.629
Shadow Clipping 0.013
Highlight Clipping 0.008
Tonal Balance 0.0
Fine Contrast 0.011
Medium Contrast 0.03
Coarse Contrast 0.053
Multiscale Contrast Ratio 0.2
Edge Contrast 0.189
Contrast Clustering 0.475

Spatial Distribution Analysis

Metric Value
Spatial Coherence 0.732
Color Clustering 0.42
Color Transition Smoothness 0.525
Transition Uniformity 0.65
Sharp Transition Ratio 0.1
Transition Directionality 0.015
Mean Saturation 0.648
Saturation Variance 0.099
Low Saturation Ratio 0.224
Medium Saturation Ratio 0.177
High Saturation Ratio 0.599
Saturation Clustering 0.999
Hue Concentration 0.629
Complementary Balance 0.012
Analogous Dominance 0.795
Temperature Bias 0.593

Methodology

This analysis employs standardized computational methods for objective image characterization. Color extraction uses k-means clustering algorithm. Texture analysis applies Haralick feature extraction. Brightness metrics include mean, variance, and distribution analysis. Spatial patterns are characterized through coherence and clustering measurements. All methods are deterministic and reproducible. Analysis performed by Multimodal Institute's computational imaging systems.

References

[1] Arnaud Quercy (2024). C minor - Research on Harmony - Variation 3 — Catalog raisonné. https://arnaudquercy.art/en/catalogue-raisonne/AQC0622.html

[2] Quercy, A. (2025). Untitled - Gallery. https://artquamanima.com/en/artworks/2024/01/c-minor-research-on-harmony-variation-3_6y4.html

[3] Quercy, A. (2025). Computational Image Analysis Standard - MMIDS-CMP-2025 https://multimodal.institute/en/publications/2025/11/mmids-cmp-2025-computational-image-analysis-standard-dg1.html

Epistemic profile

Claim typecomputational analysis
Voicethird person
Epistemic statusempirical measurement
Methodologycomputational analysis
Certaintyhigh

Checksum (SHA-256)

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