35-Gesture-Presenter

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Gesture PresenterTouchless Computer Vision Presentation Suite

Real-time MediaPipe hand tracking, mid-air slide navigation, virtual laser pointer, and high-DPI PDF.js rendering.

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MediaPipe Vision

Real-time 21-point skeletal hand landmark tracking running directly in the browser via WebAssembly.

Touchless Navigation

Velocity-calibrated mid-air swipes advancing slides with temporal debounce protection.

Virtual Laser Pointer

Index finger ray-casting creating glowing laser overlays and pinch-activated slide drawing.