TL;DR We'll build a dedup worker that catches re-encoded, resized, watermarked and trimmed copies of videos you already have. Stage 1 is a byte hash, stage 2 is a 64-bit perceptual hash checked by Hamming distance, stage 3 is FFmpeg's built-in MPEG-7 signature filter for "does A contain B, and where". Python 3.12, FFmpeg 7 or newer, SQLite. What... Weiterlesen: Build a three-stage video dedup worker: SHA-256, perceptual hash, the…
Intelligence View
⚡ tsecurity.de Intelligence
Build a three-stage video dedup worker: SHA-256, perceptual hash, then FFmpeg's MPEG-7 signature
TL;DR We'll build a dedup worker that catches re-encoded, resized, watermarked and trimmed copies of videos you already have. Stage 1 is a byte hash, stage 2…
Cyber Threat Intelligence & Forensik
ATT&CK-Navigator · IoC-Radar · Exploit-Belege