The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 13, 2019
Filed:
Aug. 24, 2015
Canon Kabushiki Kaisha, Tokyo, JP;
Nagita Mehrseresht, Castle Hill, AU;
Canon Kabushiki Kaisha, Tokyo, JP;
Abstract
A method of jointly classifying a plurality of objects in an image using a feature type selected from a plurality of feature types determines classification information for each of the plurality of objects in the image by applying a predetermined joint classifier to at least one feature of a first type. The feature is generated from the image using a first feature extractor, the classification information being based on a probability of each of a plurality of possible classifications. The method estimates, for each of the feature types, an improvement in an accuracy of classification for each of the plurality of objects. The method selects features of a further type, from the plurality of feature types, according to the estimated improvement in the accuracy of the classification of each of the objects, and classifies the plurality of objects in the image using the selected features of the further type.