Inventor
MA YUNQIAN
US40 patents
⚠️ This page may combine multiple inventors who share the name “MA YUNQIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONEYWELL INT INC
18 patentsUS7881537B2Feb 1, 2011
Automated activity detection using supervised learning
HONEYWELL INT INC75 citations98
US7606425B2Oct 20, 2009
Unsupervised learning of events in a video sequence
HONEYWELL INT INC61 citations98
US7602942B2Oct 13, 2009
Infrared and visible fusion face recognition system
HONEYWELL INT INC72 citations98
US7558404B2Jul 7, 2009
Detection of abnormal crowd behavior
HONEYWELL INT INC70 citations98
US7469060B2Dec 23, 2008
Infrared face detection and recognition system
HONEYWELL INT INC57 citations98
US8996207B2Mar 31, 2015
Systems and methods for autonomous landing using a three dimensional evidence grid
HONEYWELL INT INC43 citations92
US7796029B2Sep 14, 2010
Event detection system using electronic tracking devices and video devices
HONEYWELL INT INC24 citations92
US7720257B2May 18, 2010
Object tracking system
HONEYWELL INT INC44 citations92
US7613360B2Nov 3, 2009
Multi-spectral fusion for video surveillance
HONEYWELL INT INC28 citations92
US7567704B2Jul 28, 2009
Method and apparatus for identifying physical features in video
HONEYWELL INT INC14 citations84
US7925112B2Apr 12, 2011
Video data matching using clustering on covariance appearance
HONEYWELL INT INC8 citations83
US7898576B2Mar 1, 2011
Method and system for indexing and searching objects of interest across a plurality of video streams
HONEYWELL INT INC8 citations83
US7436810B2Oct 14, 2008
Determination of wireless link quality for routing as a function of predicted delivery ratio
HONEYWELL INT INC9 citations82
US9235215B2Jan 12, 2016
Feature set optimization in vision-based positioning
HONEYWELL INT INC4 citations71
US9153067B2Oct 6, 2015
Systems and methods for 3D data based navigation using descriptor vectors
HONEYWELL INT INC4 citations71
US9082008B2Jul 14, 2015
System and methods for feature selection and matching
HONEYWELL INT INC4 citations67
US8358805B2Jan 22, 2013
System having a layered architecture for constructing a dynamic social network from image data
HONEYWELL INT INC3 citations62
US9123165B2Sep 1, 2015
Systems and methods for 3D data based navigation using a watershed method
HONEYWELL INT INC0 citations39
MA YUNQIAN
17 patentsUS8676498B2Mar 18, 2014
Camera and inertial measurement unit integration with navigation data feedback for feature tracking
MA YUNQIAN80 citations97
US8660338B2Feb 25, 2014
Wide baseline feature matching using collobrative navigation and digital terrain elevation data constraints
MA YUNQIAN60 citations97
US8284990B2Oct 9, 2012
Social network construction based on data association
MA YUNQIAN59 citations95
US8521418B2Aug 27, 2013
Generic surface feature extraction from a set of range data
MA YUNQIAN26 citations92
US10054445B2Aug 21, 2018
Vision-aided aerial navigation
MA YUNQIAN13 citations84
US8467570B2Jun 18, 2013
Tracking system with fused motion and object detection
MA YUNQIAN12 citations84
US8103090B2Jan 24, 2012
Behavior and pattern analysis using multiple category learning
MA YUNQIAN10 citations84
US8447116B2May 21, 2013
Identifying true feature matches for vision based navigation
MA YUNQIAN9 citations81
US10605606B2Mar 31, 2020
Vision-aided aerial navigation
MA YUNQIAN5 citations73
US8855911B2Oct 7, 2014
Systems and methods for navigation using cross correlation on evidence grids
MA YUNQIAN4 citations72
US8428345B2Apr 23, 2013
Meta-classifier system for video analytics
MA YUNQIAN4 citations63
US8107740B2Jan 31, 2012
Apparatus and method for efficient indexing and querying of images in security systems and other systems
MA YUNQIAN2 citations63
US8160371B2Apr 17, 2012
System for finding archived objects in video data
MA YUNQIAN3 citations61
US9157743B2Oct 13, 2015
Systems and methods for correlating reduced evidence grids
MA YUNQIAN1 citations52
US8849832B2Sep 30, 2014
Method and system for building a support vector machine binary tree for fast object search
MA YUNQIAN1 citations52
US8648718B2Feb 11, 2014
Event detection system using electronic tracking devices and video devices
MA YUNQIAN0 citations51
US9547904B2Jan 17, 2017
Cross spectral feature correlation for navigational adjustment
MA YUNQIAN0 citations42