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.

Date of Patent:
Apr. 19, 2016

Filed:

Mar. 11, 2014
Applicant:

Hrl Laboratories, Llc, Malibu, CA (US);

Inventors:

Alexander L Honda, Sunnyvale, CA (US);

Deepak Khosla, Camarillo, CA (US);

Yang Chen, Westlake Village, CA (US);

Kyungnam Kim, Oak Park, CA (US);

Shinko Y. Cheng, Cupertino, CA (US);

Lei Zhang, Torrance, CA (US);

Changsoo S. Jeong, Rancho Palos, CA (US);

Assignee:

HRL Laboratories, LLC, Malibu, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); G06K 9/62 (2006.01); G06T 7/40 (2006.01); G06T 7/60 (2006.01);
U.S. Cl.
CPC ...
G06K 9/6202 (2013.01); G06T 7/408 (2013.01); G06T 7/602 (2013.01);
Abstract

Described, is a system for object detection via multi-scale attentional mechanisms. The system receives a multi-band image as input. Anti-aliasing and downsampling processes are performed to reduce the size of the multi-band image. Targeted contrast enhancement is performed on the multi-band image to enhance a target color of interest. A response map for each target color of interest is generated, and each response map is independently processed to generate a saliency map. The saliency map is converted into a set of detections representing potential objects of interest, wherein each detection is associated with parameters, such as position parameters, size parameters, an orientation parameter, and a score parameter. A post-processing step is applied to filter out false alarm detections in the set of detections, resulting in a final set of detections. Finally, the final set of detections and their associated parameters representing objects of interest is output.


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