Multimodal information perception based active human-computer interaction Online publication date: Fri, 13-Oct-2017
by Wen Zhao; Ye-Peng Guan
International Journal of Computer Applications in Technology (IJCAT), Vol. 56, No. 2, 2017
Abstract: Human-computer interaction (HCI) has great potential for applications in many fields. A HCI method has been proposed based on audio-visual perception and feedback. The interactive target can be determined in different interactive models including gazing, hand pointing, eye-hand coordination, speech and fusion of these audio-visual modalities in a non-contact and non-wearable ways. Interaction in audio-visual integration is feedback timely to user with an immersive experience. A mode analysis based fusion strategy is proposed to fuse the interactive responses from audio-visual modalities especially when there are deviations from the modalities at the same time. The developed approach can be applied with a better performance even in single modality with multiple interactive users in the scenario. Besides, the diversity of interactive habits among multiple users is considered in an ordinary hardware from a crowded scene. Experiments have highlighted that the proposed approach has superior HCI performance by comparisons.
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