Extracting intentionally captured regions using point trajectoriesNov 1, 2011·Yuta Nakashima,Noboru Babaguchi· 0 min read Cite DOITypeConference paperPublicationProc. ACM International Conference on Multimedia (MM)Last updated on Nov 1, 2011 ← Intended human object detection for automatically protecting privacy in mobile video surveillance Mar 1, 2012Indoor positioning system using digital audio watermarking Nov 1, 2011 →