Fusion-based object-recognition
First Claim
Patent Images
1. A fusion-based method of object recognition comprising:
- capturing a first object image with a first image capture detector;
generating a first score indicative of a first probability that the first object image corresponds to a data base image; and
using a processor to apply a Bayesian fusion algorithm to revise the first probability based on a second score of a second object image indicative of a second probability that the second object image corresponds to the data base image, captured by a second image capture detector, other than the first image capture detector,wherein said using a processor to apply the Bayesian fusion algorithm further includes applying a transition model, configured to calculate a transition probability of an object moving from the first image capture detector to the second image capture detector in time t, wherein said time t is the time difference between a capture time of the first object image and a capture time of the second object image to revise the first probability.
1 Assignment
0 Petitions
Accused Products
Abstract
An object-recognition method and system employing Bayesian fusion algorithm to reiteratively improve probability of correspondence between captured object images and database object images by fusing probability data associated with each of plurality of object image captures.
5 Citations
5 Claims
-
1. A fusion-based method of object recognition comprising:
-
capturing a first object image with a first image capture detector; generating a first score indicative of a first probability that the first object image corresponds to a data base image; and using a processor to apply a Bayesian fusion algorithm to revise the first probability based on a second score of a second object image indicative of a second probability that the second object image corresponds to the data base image, captured by a second image capture detector, other than the first image capture detector, wherein said using a processor to apply the Bayesian fusion algorithm further includes applying a transition model, configured to calculate a transition probability of an object moving from the first image capture detector to the second image capture detector in time t, wherein said time t is the time difference between a capture time of the first object image and a capture time of the second object image to revise the first probability. - View Dependent Claims (2, 3)
-
-
4. A fusion-based, object-recognition system comprising:
-
a plurality of image capture detectors, each of the image capture detectors configured to generate a first score indicative of a first probability of correspondence between a first object image it captured and an image in a data base; a processor configured to apply a Bayesian fusion algorithm to revise the first probability based on a second score of a second object image indicative of a second probability that the second object image corresponds to the image in the data base, captured by a second image capture detector, wherein the processor is further configured to apply a transition model configured to calculate a transition probability of an object moving from the first image capture detector to the second image capture detector in time t, wherein said time t is the time difference between a capture time of the first object image and a capture time of the second object image to revise the first probability. - View Dependent Claims (5)
-
Specification