Accurate hand contact detection from RGB images via image-to-image translation

Suzanne Sorli, Marc Comino-Trinidad, Dan Casas

Abstract: Highlights•Enriches two-hand tracking solutions with a camera-space probability map of contact.•Enables the detection of contact even when 3D tracking is inaccurate.•Compatible with any two-hand tracking framework (depth-based and RGB-based methods).•Can be used as a new term in optimization-based methods for two-hand tracking.•Detects & annotates dense per-vertex surface contacts in real-world hand interaction.