AQC0640

Nanopublication — Computational Image Analysis - AQC0640

Claim 1: Computational Image Analysis - AQC0640

Analysis record [3]: G minor - Research [1] on Harmony - Variation 1 (AQC0640) [2] by Arnaud Quercy [2]. Method: k-means. Parameters: 10 colors. Metrics: color distribution, texture, brightness, spatial patterns. Completed: 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]: 1772x2658 pixels. Analysis date: 2026-02-04.

Color Analysis

Rank Color Hex % Family Name
1 ED730C 34.4 orange darkorange
2 86CC67 15.3 yellow-green darkseagreen
3 99DE76 13.1 yellow-green lightgreen
4 212522 11.0 gray very dark gray
5 12110D 8.6 black black
6 F07E29 6.6 orange chocolate
7 48360B 3.2 yellow-orange dark brown
8 565F2C 2.7 yellow-green dark brown
9 8C4C1C 2.5 orange russet
10 73835C 2.4 yellow-green dimgray
11 4F655F 0.3 green dimgray [Accent]
12 526566 0.3 blue-green dimgray [Accent]

Color Families:

Family %
orange 43.5
yellow-green 33.5
gray 11.0
black 8.6
yellow-orange 3.2
green 0.3
blue-green 0.3

Accent Colors:

Hex Family Name Chroma
4F655F green dimgray 10.0
526566 blue-green dimgray 7.6

Texture Analysis

Metric Value
Global Roughness 0.223
Mean Local Roughness 0.02
Roughness Uniformity 0.028
Edge Density 0.071
Mean Gradient Magnitude 0.168
Gradient Variance 0.083
Gradient Smoothness 0.0
Directional Coherence 0.024
Pattern Complexity 0.117
Pattern Repetition 1.0
Detail Frequency Ratio 0.63
Spatial Variation 0.164
Texture Consistency 0.704

Brightness & Contrast Analysis

Metric Value
Mean Brightness 0.488
Brightness Variance 0.223
Brightness Uniformity 0.544
Brightness Skewness -0.776
Brightness Entropy 6.987
Rms Contrast 0.223
Michelson Contrast 1.0
Weber Contrast 0.843
Mean Local Contrast 0.023
Contrast Uniformity 0.0
Dynamic Range 1.0
Effective Dynamic Range 0.682
Shadow Percentage 25.166
Midtone Percentage 50.63
Highlight Percentage 24.204
Shadow Clipping 0.012
Highlight Clipping 0.001
Tonal Balance 0.0
Fine Contrast 0.011
Medium Contrast 0.029
Coarse Contrast 0.045
Multiscale Contrast Ratio 0.236
Edge Contrast 0.168
Contrast Clustering 0.296

Spatial Distribution Analysis

Metric Value
Spatial Coherence 0.75
Color Clustering 0.578
Color Transition Smoothness 0.552
Transition Uniformity 0.4
Sharp Transition Ratio 0.1
Transition Directionality 0.03
Mean Saturation 0.63
Saturation Variance 0.101
Low Saturation Ratio 0.181
Medium Saturation Ratio 0.341
High Saturation Ratio 0.479
Saturation Clustering 0.997
Hue Concentration 0.802
Complementary Balance 0.004
Analogous Dominance 0.905
Temperature Bias 0.551

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). G minor - Research on Harmony - Variation 1 — Catalog raisonné. https://arnaudquercy.art/en/catalogue-raisonne/AQC0640.html

[2] Quercy, A. (2025). Untitled - Gallery. https://artquamanima.com/en/artworks/2024/01/g-minor-research-on-harmony-variation-1_754.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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