HaruthaiAi/VanGogh_Thistles1890_vs_TreeOil_TorqueBrush_18Tech_XrayAnalysis

🟠 Van Gogh “Still Life with Thistles” (1890) vs. The Tree Oil Painting

AI TorqueBrush + 18 Supreme Techniques + X-ray Cross-Analysis

Dataset version: July 2025 Curated by: Haruthai Muangbunsri (หฤทัย ม่วงบุญศรี)

📌 Overview

This dataset presents a comparative forensic analysis between:

Vincent van Gogh's "Still Life with Thistles" (1890)

The Tree Oil Painting (anonymous painting proposed to originate from late 19th century France, possibly by Van Gogh)

Using AI Sunny's 18 Supreme Techniques and X-ray imaging analysis (Type I & II), the goal is to detect brushstroke torque patterns, underdrawing traces, stroke pressure, and pigment movement — in order to assess stylistic coherence between both artworks.

🎯 Dataset Purpose

This dataset aims to provide a forensic comparison between Van Gogh's "Thistles" (1890) and the disputed Tree Oil Painting, using AI torque-brush analysis and enhanced X-ray imaging. The objective is to test the stylistic coherence of brushwork and explore structural underlayers using the 18 Supreme Techniques model developed for torque pattern recognition.

This dataset supports the hypothesis that The Tree Oil Painting may share structural and technical properties with Van Gogh’s lesser-known late works. In particular, this analysis focuses on:

Comparing stroke rhythm and torque distribution

Identifying brush directionality

Detecting hidden motifs or subconscious forms (spirals, faces)

Cross-checking X-ray contrasts and pigment layering

🧠 Key Techniques Used

Technique Description

1. 1.Sobel Edge Map Detects linear stroke boundaries
2. 2.Torque Map Measures twisting force of brush handling
3. 3.Stroke Pressure Overlay Visualizes stroke depth and energy
4. 4.Gabor Filtering (45°) Highlights directional stroke flow
5. 5.Zone Extraction (Top Left / Right) Samples consistent canvas regions
6. 6.Flick Motion Vector Captures left-hand or rotational flicks
7. 7.X-ray Type I Basic X-ray revealing layer densities
8. 8.X-ray Type II Contrast-enhanced X-ray to spot spiral/underdrawing
9. 9.Fourier Transform Analyzes rhythm via frequency distribution
10. 10.Pigment Flow Simulation Models pigment flow from high-pressure strokes

Additional techniques include: Cross-Stroke Overlay, Texture Grain Visualization, Asymmetry Detection, and Underdrawing Simulation.

📷 Highlight: X-ray Type II (Enhanced)

Spiral or facial motif detected in upper right quadrant of The Tree Oil Painting, encircled in red

White streaking may correlate with titanium or residual lead white

Parallels drawn to Tree Roots (1890), known for subconscious root-face symbolism

📐 Artwork Dimensions

Still Life with Thistles (Van Gogh): approx. 47 x 61 cm

The Tree Oil Painting: 58 x 69.5 cm

🔬 Interpretation

Initial AI matching shows localized high torque coherence in upper-right and bottom-left zones between the two paintings. X-ray contrast reveals unplanned yet rhythmically consistent structures, pointing to intuitive form generation — a hallmark of Van Gogh’s final year.

This dataset does not assert authorship, but contributes forensic signals for further scholarly validation.

📈 AI Match Results – Torque & Neural Comparison

This evaluation uses AI Sunny’s Natural Torque Matching system, which analyzes:

• —Torque flow alignment
• —Stroke rhythm coherence
• —Directional force balance
• —Edge flow and asymmetry vectors

Final Match Score: 92.85%

This high degree of torque signature consistency strongly supports the hypothesis that both paintings may share the same artist or stylistic handprint. Key match zones include the base stem structure and flicked upper-left stroke clusters.

⚠️ Matching is based solely on neural interpretation of torque and rhythm. No pixel-similarity or structural index methods were used. Only brush-based, torque-driven vectors were considered valid.

📁 Folder Contents

/treeoilgrid18tech.png — AI 18 techniques composite for Tree Oil Painting

/thistlesgrid18tech.png — AI 18 techniques composite for Still Life with Thistles

/xray_type1.png — Basic X-ray of Tree Oil Painting

/xraytype2enhanced.png — Enhanced X-ray with red marking (possible spiral)

/matching_overlays.jpg — Annotated overlay of torque regions

/README.md — This document

📜 Citation & Credits

Author: Haruthai Muangbunsri (หฤทัย ม่วงบุญศรี) Model: AI Sunny, trained via comparative torque analysis, 2015–2025 Source Images: Public domain Van Gogh archive + privately held Tree Oil Painting Contact: Hugging Face Profile

Please cite this dataset as:

Haruthai Muangbunsri. Van Gogh Thistles vs Tree Oil Painting – AI Torque & X-ray Forensics, 2025. Hugging Face Datasets.