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. 08, 2023
Filed:
Nov. 19, 2021
Applicant:
Magic Leap, Inc., Plantation, FL (US);
Inventors:
Ashkan Aliabadi, Santa Clara, CA (US);
Gregory David Roberts, Pasadena, CA (US);
Assignee:
Magic Leap, Inc., Plantation, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06V 10/82 (2022.01); G06N 3/084 (2023.01); G06N 3/04 (2023.01); G06N 3/063 (2023.01); G06F 16/172 (2019.01); G06V 40/18 (2022.01); G06F 18/231 (2023.01); G06F 18/2113 (2023.01); G06F 18/2137 (2023.01); G06N 3/045 (2023.01); G06V 10/44 (2022.01);
U.S. Cl.
CPC ...
G06N 3/084 (2013.01); G06F 16/172 (2019.01); G06F 18/2113 (2023.01); G06F 18/2137 (2023.01); G06F 18/231 (2023.01); G06N 3/04 (2013.01); G06N 3/045 (2023.01); G06N 3/063 (2013.01); G06V 10/82 (2022.01); G06V 40/193 (2022.01); G06V 10/449 (2022.01);
Abstract
Systems and methods for efficient implementation of a convolutional layer of a convolutional neural network are disclosed. In one aspect, weight values of kernels in a kernel stack of a convolutional layer can be reordered into a tile layout with tiles of runnels. Pixel values of input activation maps of the convolutional layer can be reordered into an interleaved layout comprising a plurality of clusters of input activation map pixels. The output activation maps can be determined using the clusters of the input activation map pixels and kernels tile by tile.