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:
Jul. 27, 2021

Filed:

Jan. 30, 2018
Applicant:

Hill-rom Services, Inc., Batesville, IN (US);

Inventors:

Alexander Sheung Lai Wong, Waterloo, CA;

Yongji Fu, Harrison, OH (US);

Brendan James Chwyl, Waterloo, CA;

Audrey Gina Chung, Waterloo, CA;

Mohammad Javad Shafiee, Kitchener, CA;

Assignee:

Hill-Rom Services, Inc., Batesville, IN (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G08B 21/22 (2006.01); G06K 9/00 (2006.01); G06N 3/04 (2006.01); G06K 9/66 (2006.01); G06K 9/62 (2006.01); A61B 5/11 (2006.01); G06K 9/46 (2006.01); A61B 5/00 (2006.01);
U.S. Cl.
CPC ...
G08B 21/22 (2013.01); A61B 5/0077 (2013.01); A61B 5/1115 (2013.01); A61B 5/7267 (2013.01); G06K 9/00342 (2013.01); G06K 9/00771 (2013.01); G06K 9/4628 (2013.01); G06K 9/6273 (2013.01); G06K 9/6277 (2013.01); G06K 9/66 (2013.01); G06N 3/0472 (2013.01);
Abstract

A method and apparatus for predicting hospital bed exit events from video camera systems is disclosed. The system processes video data with a deep convolutional neural network consisting of five main layers: a 1×1 3D convolutional layer used for generating feature maps from raw video data, a context-aware pooling layer used for rectifying data from different camera angles, two fully connected layers used for applying pre-trained deep features, and an output layer used to provide a likelihood of a bed exit event.


Find Patent Forward Citations

Loading…