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:
Feb. 18, 2003
Filed:
Jan. 31, 2001
Gregory S. Pass, Gaithersburg, MD (US);
Frank Wood, Lowpoint, IL (US);
America Online, Inc., Dulles, VA (US);
Abstract
Indexing images for use in a searchable index includes receiving an image. A joint histogram may be computed for the received image such that the joint histogram includes joint features. A searchable index based on the joint features within the joint histogram may be created using an index methodology. Text also may be received and a searchable index of the received text may be created. A weighting factor may be applied to at least one of the joint features within the joint histogram such that the joint histogram represents a weighted joint histogram. A searchable index may include a first joint histogram feature corresponding to at least a first image, which includes the first joint histogram feature. The searchable index also may include a second joint histogram feature corresponding to at least a second image, which includes the second joint histogram feature.