{"repo":"tschnz/Live-Video-Magnification","free":true,"listed":false,"github":"https://github.com/tschnz/Live-Video-Magnification","clone":"git clone https://github.com/tschnz/Live-Video-Magnification.git","description":"Real‑time Eulerian video magnification: amplify subtle motion & color from webcam or video. Linux/Windows/macOS","language":"C++","stars":539,"topics":["motion-magnification","video-magnification","eulerian-video-magnification","webcam","opencv","riesz-pyramid","color-magnification","computer-vision","cpp","cpp20"],"license":"AGPL-3.0","category":"machine-learning","readme_excerpt":"LiViM Live Video Magnification amplifies motion and color changes too subtle to see by eye — live from a webcam or a video file. It implements the MIT CSAIL Eulerian video magnification techniques (References) with a Qt 6 GUI. Dark Light ---------------------------------- ------------------------------------ Footage: AVUM shaker testing (ESA). Features - Three magnification algorithms: - Motion (Laplace) - Laplacian pyramid + temporal IIR bandpass; classic Eulerian motion. - Motion (Phase) - phase-based on a Riesz pyramid + Butterworth bandpass; less noise. - Color - Gaussian pyramid + ideal FFT bandpass over a rolling window (e.g. blood flow). - Videos : Frame-accurate timeline (scrub, in/out trim, loop) and manual playback speed control. - Cameras : Capture via V4L2, Media Foundation, AVFoundation. - Comparison views : processed, original, side-by-side, top/bottom - synced to the same frame. - Real-time controls : processing resolution (1/1–1/8), a drawable ROI, grayscale. - Export : MP4 (H.264), AVI (MJPG), or MKV (FFV1, lossless). - Light/dark theme following the OS. Installation Prebuilt packages are on the Releases page: Platform Files -------- ------------------------------------- Linux .deb , .rpm , .AppImage (x86 64) Windows NSIS .exe , portable .zip (x86 64) macOS .dmg (Apple Silicon) The video view needs OpenGL 3.3 (core profile). Before you start - macOS - Gatekeeper blocks the app. Right-click → Open once, or xattr -dr com.apple.quarantine /Applications/livim.app","default_branch":null,"files":null,"tree":[],"storefront":"/r/tschnz","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/tschnz/Live-Video-Magnification/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}