Patent ID: 11886968
Assignee: INTEL CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G  B | IPC B  G

Claim 0:
1. A system for filtering a plurality of event data, the system comprising:
a light source configured to emit towards a scene a transmitted light modulated by a reference signal frequency; and
one or more processors configured to:
obtain the reference signal frequency;
receive the plurality of event data, each comprising a change in a light intensity of a pixel, wherein the pixel is part of an image of the scene reflecting the transmitted light;
determine, for each event data in the plurality of event data, a frequency of the change in the light intensity of the pixel over time;
identify a select event data from the plurality of event data based on whether the frequency of the change in the light intensity of the pixel is substantially the same as the reference signal frequency; and
filter a filter event data from the plurality of event data based on whether the frequency of change in the light intensity of the pixel is not substantially the same as the reference signal frequency.