MPEG-U–based Advanced User Interaction Interface Using Hand Posture Recognition

Gukhee Han; Haechul Choi

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IEIE Transactions on Smart Processing & Computing 학술저널
IEIE Transactions on Smart Processing & Computing Vol.5 No.4
2016.8 267 - 273 (7page)

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Gukhee Han (Hanbat National University)
Haechul Choi (Hanbat National University)

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Hand posture recognition is an important technique to enable a natural and familiar interface in the human–computer interaction (HCI) field. This paper introduces a hand posture recognition method using a depth camera. Moreover, the hand posture recognition method is incorporated with the Moving Picture Experts Group Rich Media User Interface (MPEG-U) Advanced User Interaction (AUI) Interface (MPEG-U part 2), which can provide a natural interface on a variety of devices. The proposed method initially detects positions and lengths of all fingers opened, and then recognizes the hand posture from the pose of one or two hands, as well as the number of fingers folded when a user presents a gesture representing a pattern in the AUI data format specified in MPEG-U part 2. The AUI interface represents a user’s hand posture in the compliant MPEG-U schema structure. Experimental results demonstrate the performance of the hand posture recognition system and verified that the AUI interface is compatible with the MPEGU standard.

#MPEG-U #Hand and finger recognition #Advanced user interaction #User interface