AQC0902

Nanopublication — Computational Image Analysis - AQC0902

Claim 1: Computational Image Analysis - AQC0902

Analysis record [3]: Db Major [1] - Research on Harmony - Variations 13 (AQC0902) [2] by Arnaud Quercy [2]. Method: k-means. Parameters: 10 colors. Metrics: color distribution, texture, brightness, spatial patterns. Completed: 2025-12-11.

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]: 2111x2111 pixels. Analysis date: 2025-12-11.

Color Analysis

Rank Color Hex % Family Name
1 70CFE2 17.5 blue-green skyblue
2 675E52 15.9 yellow-orange dimgray
3 6488BA 13.6 blue-violet grayish purple
4 797165 13.6 yellow-orange dimgrey
5 7D96C0 11.4 blue-violet lightslategray
6 CB9881 8.8 orange rosybrown
7 61AEDF 8.2 blue cornflowerblue
8 F3E7C8 4.9 yellow-orange bisque
9 9BAED1 4.3 blue-violet lightsteelblue
10 2A3034 1.7 gray darkslategray
11 2F1611 0.3 red-orange very dark gray [Accent]
12 CFBBBF 0.3 red silver [Accent]
13 95B0A7 0.3 green steel gray [Accent]

Color Families:

Family %
yellow-orange 34.4
blue-violet 29.4
blue-green 17.5
orange 8.8
blue 8.2
gray 1.7
red-orange 0.3
red 0.3
green 0.3

Accent Colors:

Hex Family Name Chroma
2F1611 red-orange very dark gray 14.2
CFBBBF red silver 8.1
95B0A7 green steel gray 11.2

Texture Analysis

Metric Value
Global Roughness 0.15
Mean Local Roughness 0.022
Roughness Uniformity 0.022
Edge Density 0.108
Mean Gradient Magnitude 0.178
Gradient Variance 0.055
Gradient Smoothness 0.0
Directional Coherence 0.008
Pattern Complexity 0.127
Pattern Repetition 1.0
Detail Frequency Ratio 0.642
Spatial Variation 0.105
Texture Consistency 0.58

Brightness & Contrast Analysis

Metric Value
Mean Brightness 0.567
Brightness Variance 0.15
Brightness Uniformity 0.736
Brightness Skewness 0.073
Brightness Entropy 7.101
Rms Contrast 0.15
Michelson Contrast 1.0
Weber Contrast 0.476
Mean Local Contrast 0.024
Contrast Uniformity 0.047
Dynamic Range 1.0
Effective Dynamic Range 0.471
Shadow Percentage 2.997
Midtone Percentage 69.874
Highlight Percentage 27.129
Shadow Clipping 0.001
Highlight Clipping 0.002
Tonal Balance 0.0
Fine Contrast 0.011
Medium Contrast 0.03
Coarse Contrast 0.043
Multiscale Contrast Ratio 0.264
Edge Contrast 0.178
Contrast Clustering 0.42

Spatial Distribution Analysis

Metric Value
Spatial Coherence 0.747
Color Clustering 0.682
Color Transition Smoothness 0.543
Transition Uniformity 0.626
Sharp Transition Ratio 0.1
Transition Directionality 0.011
Mean Saturation 0.351
Saturation Variance 0.024
Low Saturation Ratio 0.424
Medium Saturation Ratio 0.574
High Saturation Ratio 0.002
Saturation Clustering 0.999
Hue Concentration 0.368
Complementary Balance 0.309
Analogous Dominance 0.69
Temperature Bias -0.381

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 (2025). Db Major - Research on Harmony - Variations 13 — Catalog raisonné. https://arnaudquercy.art/en/catalogue-raisonne/AQC0902.html

[2] Quercy, A. (2025). Db Major - Research on Harmony - Variations 13 - Gallery. https://artquamanima.com/en/artworks/2025/11/db-major-research-on-harmony-variations-13_ib2.html

[3] Quercy, A. (2025). Computational Image Analysis Standard - MMIDS-CMP-2025 https://multimodal.institute/en/publications/2025/10/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)

55e7d103886ec583c177fae3a452f9ad50e01bb25c8d86600717d450722e4143