AQC0597

Nanopublication — Computational Image Analysis - AQC0597

Claim 1: Computational Image Analysis - AQC0597

Computational image analysis [3] of artwork F minor - Research [1] on Harmony - Variation 3 (AQC0597) [2] by Arnaud Quercy [2] using k-means clustering method with 10 color extraction parameters. Analysis includes color distribution, texture metrics, brightness/contrast measurements, and spatial pattern characterization. Analysis completed on 2026-02-04.

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]: 2624x3498 pixels. Analysis date: 2026-02-04.

Color Analysis

Rank Color Hex % Family Name
1 D7D3CA 33.9 yellow-orange lightgray
2 DEDEDE 18.2 white gainsboro
3 453847 11.0 red-violet dusty mauve
4 6674A6 8.1 violet dusty mauve
5 263F5D 7.4 blue-violet grayish purple
6 2D1D2B 5.5 red-violet very dark gray
7 872C26 5.3 red-orange brown
8 0BA8E7 4.9 blue deepskyblue
9 C5713A 2.9 orange peru
10 4E5872 2.7 blue-violet grayish purple
11 130208 0.3 red black [Accent]
12 C2BDA6 0.3 yellow silver [Accent]

Color Families:

Family %
yellow-orange 33.9
white 18.2
red-violet 16.5
blue-violet 10.1
violet 8.1
red-orange 5.3
blue 4.9
orange 2.9
red 0.3
yellow 0.3

Accent Colors:

Hex Family Name Chroma
130208 red black 6.1
C2BDA6 yellow silver 12.2

Texture Analysis

Metric Value
Global Roughness 0.279
Mean Local Roughness 0.016
Roughness Uniformity 0.03
Edge Density 0.05
Mean Gradient Magnitude 0.118
Gradient Variance 0.079
Gradient Smoothness 0.0
Directional Coherence 0.242
Pattern Complexity 0.117
Pattern Repetition 1.0
Detail Frequency Ratio 0.642
Spatial Variation 0.196
Texture Consistency 0.62

Brightness & Contrast Analysis

Metric Value
Mean Brightness 0.594
Brightness Variance 0.279
Brightness Uniformity 0.531
Brightness Skewness -0.358
Brightness Entropy 6.701
Rms Contrast 0.279
Michelson Contrast 1.0
Weber Contrast 0.748
Mean Local Contrast 0.016
Contrast Uniformity 0.0
Dynamic Range 1.0
Effective Dynamic Range 0.71
Shadow Percentage 29.772
Midtone Percentage 17.974
Highlight Percentage 52.254
Shadow Clipping 0.009
Highlight Clipping 0.003
Tonal Balance 0.0
Fine Contrast 0.009
Medium Contrast 0.022
Coarse Contrast None
Multiscale Contrast Ratio 1.0
Edge Contrast 0.118
Contrast Clustering 0.38

Spatial Distribution Analysis

Metric Value
Spatial Coherence 0.758
Color Clustering 0.625
Color Transition Smoothness 0.684
Transition Uniformity 0.466
Sharp Transition Ratio 0.1
Transition Directionality 0.246
Mean Saturation 0.284
Saturation Variance 0.079
Low Saturation Ratio 0.595
Medium Saturation Ratio 0.298
High Saturation Ratio 0.108
Saturation Clustering 0.999
Hue Concentration 0.468
Complementary Balance 0.034
Analogous Dominance 0.652
Temperature Bias -0.163

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). F minor - Research on Harmony - Variation 3 — Catalog raisonné. https://arnaudquercy.art/en/catalogue-raisonne/AQC0597.html

[2] Quercy, A. (2025). Untitled - Gallery. https://artquamanima.com/en/artworks/2024/01/f-minor-research-on-harmony-variation-3_6oe.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)

2978caa99328b17264b71d2f37c7107847df8ab51f0ffbbde9b4ff069c5f4cfd