Accurate Fingertip Positioning and Tracking Using Depth Image For Human Computer Interaction

سال انتشار: 1399
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 415

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شناسه ملی سند علمی:

ISCELEC04_041

تاریخ نمایه سازی: 27 مرداد 1399

چکیده مقاله:

Hand gesture and particularly fingertips tracking, is considered by many scholars recently and has been addressed by many applications in human computer interaction. In this research, a new robust fingertips tracking method is presented based on depth images achieved by the Microsoft Kinect device. Using a morphologic erosion filter on the binary image, fingers are omitted. The center of the palm is now measured using the center of mass equations. In the next step the contour of whole hand is extracted. Now the Euclidean distance of points on the contour and the center of palm is plotted. Using the K-means algorithm the position of fingertips is calculated. Finally a 3D particle filter is used to track the fingertip points. Empirical results show an average recognition rate of 97/6% for each fingertip.

نویسندگان

Shahla Ebrahimi

Department of Electronic Engineering, K. N.Toosi University of Technology, Tehran, Iran

Amir Moosavie Nia

Department of Electronic Engineering, K. N.Toosi University of Technology, Tehran, Iran