Patent №
US 10,891,741
Granted
2021-01-12
Filed 2018
Owner
RETAILNEXT, INC.
Lab
—
AI components
4
ml · vision · kr · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
16232954
Various embodiments are disclosed for detecting, tracking and counting objects of interest in video frames using fusion of image and depth modalities. In an embodiment, a method comprises: obtaining multiple frames of stereo image pairs from an image capturing device; rectifying each frame of the stereo image pairs; computing a stereo disparity for each frame of the stereo image pairs; determining a first set of object detections in each frame using the computed stereo disparity; determining a second set of object detections in each left or right frame of the stereo image pair using one or more machine learning models; fusing the first and second sets of object detections; and creating tracks based on the fused object detections.
AI classification
Ownership
RETAILNEXT, INC.
assignment · 519490620
Assignors
SALEEMI, IMRAN, JAMTGAARD, MARK, LIU, DONG
On an employer assignment, the assignors are typically the inventors.