Invention Grant
- Patent Title: Image generating system with background replacement or modification capabilities
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Application No.: US17191143Application Date: 2021-03-03
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Publication No.: US11659133B2Publication Date: 2023-05-23
- Inventor: Joseph Yao-Hua Chu , Jeffrey Phillip Fisher , Ting Chia Hsu
- Applicant: Logitech Europe S.A.
- Applicant Address: CH Lausanne
- Assignee: LOGITECH EUROPE S.A.
- Current Assignee: LOGITECH EUROPE S.A.
- Current Assignee Address: CH Lausanne
- Agency: Patterson & Sheridan, LLP
- Main IPC: H04N5/272
- IPC: H04N5/272 ; G01S17/06 ; G01S17/89 ; H04N7/15 ; H04N5/235

Abstract:
Embodiments of the disclosure provided herein generally relate to methods and video system components that have integrated background differentiation capabilities that allow for background replacement and/or background modification. In some embodiments, undesired portions of video data generated in a video environment are separated from desired portions of the video data by taking advantage of the illumination and decay of the intensity of electromagnetic radiation, provided from an illuminator, over a distance. Due to the decay of intensity with distance, the electromagnetic radiation reflected from the undesired background has a lower intensity when received by the sensor than the electromagnetic radiation reflected from the desired foreground. The difference in the detected intensity at the one or more wavelengths can then be used to separate and/or modify the undesired background from the desired foreground for use in a video feed.
Public/Granted literature
- US20220272282A1 IMAGE GENERATING SYSTEM Public/Granted day:2022-08-25
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