公开(公告)号：US20210166070A1

公开(公告)日：2021-06-03

申请号：US16700219

申请日：2019-12-02

Applicant: QUALCOMM Incorporated

Inventor： Upal MAHBUB ,  RAKESH NATTOJI RAJARAM ,  Vasudev BHASKARAN

IPC: G06K9/62 ,  G06N3/08 ,  G06N3/04

Abstract: Embodiments include systems and methods for keypoint detection in an image. In embodiments, a processor of a computing device may apply to an image a first neural network that has been trained to define and output a plurality of regions. The processor may apply to each of the plurality of regions a respective second neural network to that has been trained to output a plurality of keypoints in each of the plurality of regions. The processor may apply to the plurality of keypoints a third neural network that has been trained to determine a correction for each of the plurality of keypoints to provide corrected keypoints suitable for the execution of an image processing function.