Patent №
US 8,340,349
Granted
2012-12-25
Filed 2007
Owner
SARNOFF CORPORATION
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
11763559
A method for detecting a moving target is disclosed that receives a plurality of images from at least one camera; receives a measurement of scale from one of a measurement device and a second camera; calculates the pose of the at least one camera over time based on the plurality of images and the measurement of scale; selects a reference image and an inspection image from the plurality of images of the at least one camera; and detects a moving target from the reference image and the inspection image based on the orientation of corresponding portions in the reference image and the inspection image relative to a location of an epipolar direction common to the reference image and the inspection image; and displays any detected moving target on a display. The measurement of scale can derived from a second camera or, for example, a wheel odometer. The method can also detect moving targets by combining the above epipolar method with a method based on changes in depth between the inspection image and the reference image and based on changes in flow between the inspection image and the reference image.
AI classification
Ownership
SARNOFF CORPORATION
assignment · 197080847
Assignors
SALGIAN, GARBIS, SAMARASEKERA, SUPUN, XIAO, JIANGJIAN, BERGEN, JAMES RUSSELL, KUMAR, RAKESH, HAN, FENG
On an employer assignment, the assignors are typically the inventors.