Free Online Seal Forgery Suspicion Detector
Free online seal forgery suspicion detector: Heuristic analysis of red seals based on pixel features, outputs suspicion score and mask preview (for reference only).
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Note: This is a heuristic 'suspicion' detection based on pixel features, not equivalent to forensic identification results. Strongly recommended to use results as reference clues and combine with original documents, scanning processes and signature system logs for comprehensive judgment.