Inventor
MADDEN DONALD G
US8 patents
⚠️ This page may combine multiple inventors who share the name “MADDEN DONALD G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OBJECTVIDEO INC
6 patentsUS7613322B2Nov 3, 2009
Periodic motion detection with applications to multi-grabbing
OBJECTVIDEO INC42 citations92
US7949150B2May 24, 2011
Automatic camera calibration and geo-registration using objects that provide positional information
OBJECTVIDEO INC21 citations91
US7733369B2Jun 8, 2010
View handling in video surveillance systems
OBJECTVIDEO INC18 citations91
US9204107B2Dec 1, 2015
View handling in video surveillance systems
OBJECTVIDEO INC8 citations83
US7646401B2Jan 12, 2010
Video-based passback event detection
OBJECTVIDEO INC12 citations83
US7822275B2Oct 26, 2010
Method for detecting water regions in video
OBJECTVIDEO INC13 citations82