Invention Grant
- Patent Title: Probabilistic palm rejection using spatiotemporal touch features and iterative classification
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Application No.: US15125663Application Date: 2015-04-14
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Publication No.: US10031619B2Publication Date: 2018-07-24
- Inventor: Julia Schwarz , Christopher Harrison
- Applicant: Carnegie Mellon University
- Applicant Address: US PA Pittsburg
- Assignee: CARNEGIE MELLON UNIVERSITY
- Current Assignee: CARNEGIE MELLON UNIVERSITY
- Current Assignee Address: US PA Pittsburg
- Agency: Amin, Turocy & Watson, LLP
- International Application: PCT/US2015/025676 WO 20150414
- International Announcement: WO2015/160752 WO 20151022
- Main IPC: G06F3/041
- IPC: G06F3/041 ; G06F3/045
Abstract:
The present invention is a palm rejection technique utilizing temporal features, iterative classification, and probabilistic voting. Touch events are classified based on features periodically extracted from time windows of increasing size, always centered at the birth of the event. The classification process uses a series of decision trees acting on said features.
Public/Granted literature
- US20170024073A1 Probabilistic Palm Rejection Using Spatiotemporal Touch Features and Iterative Classification Public/Granted day:2017-01-26
Information query
