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New compositor slashes surveillance video file sizes by up to 40%

Researchers have developed BLUE, a novel pre-encoding compositor designed to significantly reduce storage requirements for continuous surveillance video. BLUE works by maintaining a persistent background seed frame and substituting unchanged background pixels with these seed pixels before encoding. This process allows video encoders to use SKIP macroblocks for the static background, thereby reducing file sizes by an average of 34.6% to 39.4% with minimal impact on foreground object quality. AI

IMPACT Could significantly reduce storage costs for surveillance systems, enabling longer retention periods or higher resolution.

RANK_REASON Academic paper detailing a new technical method. [lever_c_demoted from research: ic=1 ai=0.4]

Read on arXiv cs.CV →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

New compositor slashes surveillance video file sizes by up to 40%

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Academic paper detailing a new technical method. [lever_c_demoted from research: ic=1 ai=0.4]
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COVERAGE [1]

  1. arXiv cs.CV TIER_1 English(EN) · Shubham Baid, Akash James, Sahil Chachra, Nishant Sinha, Kunal Kislay ·

    BLUE: A Stale-Pixel Optical-Flow Compositor for Entropy-Efficient Surveillance Video Encoding

    arXiv:2606.28753v1 Announce Type: cross Abstract: Continuous-recording surveillance systems face a storage problem that codec tuning alone cannot fully solve: even at aggressive CRF settings, a static-camera scene spends most of its bits re-encoding a background that has not chan…