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Research questionHow can video motion magnification reveal subpixel motion without amplifying sensor noise in textureless regions?Uniform gains in Eulerian video amplification boost sensor noise along with motion signals. This is especially problematic in textureless areas, where local phase provides unreliable evidence of motion.
Computer Vision
Image & Video Processing
Latest papersRecent research connected to this question, newest first.Fractional-Order Adaptive Motion Magnification: Phase-Reliability Weighting for Noise-Constrained Video AmplificationThe problem concerns Eulerian amplification of video intensity traces, with evidence from a controlled textured-versus-flat synthetic sequence and real videos. The reported work covers offline processing and a causal stream, including tests across an eightfold range of input noise levels and throughput at 640×480 resolution.research paper · Sep 3, 2026
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