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EB plus Wiki

Welcome to the wiki for EB plus — a polished, open-source Qt 6 desktop GUI for event cameras, built on openEB v5.2.0.

EB plus gives you a complete desktop workflow for event-camera data: real-time visualization, camera control, recording & playback, 59 algorithms (29 self-developed + 30 OpenEB-wrapped), calibration, and data export.

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Pages

Page	What's inside
Getting Started	Build, run, environment variables, troubleshooting
GUI Guide	VSCode-style sidebar, panels, display modes, theming, shortcuts
Algorithms	Algorithm registry, categories, E2VID, preprocessing, noise filter
Architecture	Directory layout, AlgoBridge, data flow, extension points

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At a Glance

• Platform: Linux (Ubuntu 22.04+), Qt 6, OpenCV 4, C++17
• Cameras: Prophesee / CenturyArks event cameras via openEB HAL
• Display: OpenGL 3.3 core, 7 frame modes, 4 palettes, 60+ FPS
• Algorithms: 59 total (filtering, motion, detection, tracking, reconstruction, analytics, visualization, calibration)
• E2VID: Deep-learning event-to-video reconstruction via ONNX Runtime (default mode)
• Themes: 5 colors × 3 modes (Follow System / Light / Dark)
• License: MIT (original code) + Apache 2.0 (openEB SDK)

Camera Vendors

Vendor	HAL plugin path
Prophesee	/usr/local/lib/metavision/hal/plugins
CenturyArks	/usr/lib/CenturyArks/hal/plugins

Set MV_HAL_PLUGIN_PATH to match your camera before launching.