Virual Oral Presentation Slide by Slide

IEEE/ICACT20260043 Slide.15        [Big Slide]	Oral Presentation
	Raw coordinates can be problematic because they change if a user stands closer or further away. To solve this, we applied Normalization Logic. First, we ensure Translation Invariance by setting the wrist as the origin (0,0) for every frame. Second, we ensure Scale Invariance by resizing all values to fall between -1 and 1. The result is that a gesture looks mathematically identical whether performed 1 meter or 3 meters from the camera.

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