公开(公告)号：US20200304729A1

公开(公告)日：2020-09-24

申请号：US16827456

申请日：2020-03-23

Applicant: QUALCOMM Technologies, Inc.

Inventor： Tom Frederik Hugo RUNIA ,  Cornelis Gerardus Maria SNOEK ,  Arnold Wilhelmus Maria SMEULDERS

IPC: H04N5/272 ,  G06T7/00 ,  G06N3/04

Abstract: A method is presented. The method includes receiving a first sequence of frames. The method also includes decomposing each spatial position from multiple spatial positions in the first sequence of frames to a frequency domain. The method further includes determining a distribution of spectral power density over a range of frequencies of the multiple spatial positions. The method still further includes generating a first set of feature maps based on the determined distribution of spectral power density over the range of frequencies.

公开(公告)号：US20220132050A1

公开(公告)日：2022-04-28

申请号：US17572510

申请日：2022-01-10

Applicant: QUALCOMM Technologies, Inc.

Inventor： Tom Frederik Hugo RUNIA ,  Cornelis Gerardus Maria SNOEK ,  Amold Wilhelmus Maria SMEULDERS

IPC: H04N5/272 ,  G06T7/00 ,  G06N3/04

Abstract: A method is presented. The method includes receiving a first sequence of frames depicting a dynamic element. The method also includes decomposing each spatial position from multiple spatial positions in the first sequence of frames to a frequency domain. The method further includes determining a distribution of spectral power density over a range of frequencies of the multiple spatial positions. The method still further includes generating a first set of feature maps based on the determined distribution of spectral power density over the range of frequencies. The method still further includes estimating a first physical property of the dynamic element.