Viral Image Forensics: AI Synthetic Artifact & ELA Analyzer
Computational Forensic Workbench • Error Level Analysis & Sensor Noise Profiling
CASE:
Viral Fake Mugshot
Diffusion AI Portrait
Authentic DSLR
Upload File
ELA Heatmap
Laplacian High-Pass
Noise Floor Map
Lighting Vectors
Source RGB
512 × 512 px
ELA Resave Gain:
24×
JPEG Recompression:
85%
Laplacian Sensitivity:
2.2×
Clear Evidence Pins
ELA (Error Level Analysis):
Measures compression error variance. Authentic photos exhibit uniform error rates across sensor areas, whereas AI fakes demonstrate high-frequency dropouts, flat dermal planes, and spliced high-error edges.
FORENSIC VERDICT
SYNTHETIC DETECTED
94.2% AI Generated Probability
Noise Variance
0.014
LOW
ELA Inconsistency
68.4%
HIGH
Lighting Angular Dev
34.8°
ASYMMETRIC
High-Pass Grain Seam
88.1%
DIFFUSION
EVIDENCE PIN LOG
2 pinned
Click anywhere on the image canvas to pin a forensic anomaly or lighting landmark.
INSPECTION DOSSIER
Export Forensic Dossier (PNG)
Export Forensic Telemetry (JSON)
Reset Calibration
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