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2008 23rd International Conference Image and Vision Computing New Zealand
In this paper we describe a computer vision-based 3D hand tracking system for a multimodal Augmented Reality (AR) interface. We have developed a 3D vision-based natural hand interaction method. This consists of four steps: (1) Skin colour segmentation, (2) Feature point finding, (3) Hand direction calculation, and (4) Simple collision detection based on a short finger ray for interaction between the user's hand and augmented objects. The resulting fingertip tracking accuracy varied from 3mm todoi:10.1109/ivcnz.2008.4762125 fatcat:cgk7frvq2jhulh6pzjgqpff3ya