Discriminative classification using index-based ranking of large multimedia archives

Patent metadata

Field	Value
Publication number	US-9015201-B2
Application number	US-201313776356-A
Country	US
Kind code	B2
Filing date	Feb 25, 2013
Priority date	Apr 24, 2012
Publication date	Apr 21, 2015
Grant date	Apr 21, 2015

Abstract

Devices, systems, and methods of performing feature detection on a set of multimedia files are disclosed. One method of organization includes identifying a feature from each multimedia file within the set of multimedia files wherein each file has one feature, organizing the features based on their similarities wherein similar features are grouped based upon a proximity in a feature space and a representative feature is identified for each group, receiving a detection model having one or more detection criteria the detection model having previously been trained for detection using the organized features, and using the representative features to apply the detection model in a decreasing order of detection probability in order to detect the files satisfying the detection criteria within the set of multimedia files.

First claim

What is claimed:

1. A method of performing detection over a set of multimedia files, comprising:
identifying a feature from each multimedia file within the set of multimedia files using a computing device wherein each file has one feature;
organizing, by the computing device, the features based on their similarities wherein similar features are grouped based upon a proximity in a feature space and a representative feature is identified for each group;
receiving, by the computi…

Assignees

• Honeywell Int Inc

Inventors

• Mccloskey Scott
• Miller Ben A

Classifications

• G06F18/24317 Primary

  Physics · mapped topic

• G06F16/2228

  Physics · mapped topic

• G06F17/30321 Primary

  Physics · mapped topic

• G06K9/6281

  Physics · mapped topic