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1. (WO2017151240) TRACKING REGIONS OF INTEREST ACROSS VIDEO FRAMES WITH CORRESPONDING DEPTH MAPS

Pub. No.:    WO/2017/151240    International Application No.:    PCT/US2017/014598
Publication Date: Sat Sep 09 01:59:59 CEST 2017 International Filing Date: Tue Jan 24 00:59:59 CET 2017
IPC: G06T 7/246
G06T 7/50
G06T 7/11
Applicants: INTEL CORPORATION
Inventors: WU, Yi
NESTARES, Oscar
Title: TRACKING REGIONS OF INTEREST ACROSS VIDEO FRAMES WITH CORRESPONDING DEPTH MAPS
Abstract:
Techniques related to tracking regions of interest across video frames with corresponding depth maps are discussed. Such techniques may include motion tracking feature points of a region of interest, filtering the tracked feature points, determining a center of the region of interest, verifying a depth consistency of the center, and, if the number of tracked feature points falls below a threshold or the center fails depth consistency for a current frame, re-initializing the region of interest in a prior frame.