Multiple camera image multiplexer
First Claim
1. A multiple image video camera system delivering a single video stream, comprising:
- a plurality of imaging devices, each having a lens assembly and corresponding imager for converting light into an electrical signal, the electrical signal representing at least a portion of an image;
a sequencer for receiving the electrical signal from each of said plurality of imaging devices, said sequencer including means for synchronizing each of said images, said sequencer further including multiplexer means for combining each of said signals in a preselected configuration forming said single video stream; and
, wherein said sequencer and said multiplexer means being integrated together substantially as a single unit.
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Accused Products
Abstract
A multiple image video surveillance camera system that uses a common set of sequencing logic to sample multiple imaging devices or multiple pre-set image windows within a large high-resolution imaging device is provided. The images are multiplexed into a single frame or switched on a frame-by-frame basis at the imaging device. The switched frames are marked or encoded to facilitate separation for individual image display. This configuration allows one camera processor or sequencer to support multiple imagers and eliminates the need for a separate multiplexer, which lowers the system cost. Using a single transmission media to the video recording or display devices significantly reduces system installation cost.
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Citations
11 Claims
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1. A multiple image video camera system delivering a single video stream, comprising:
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a plurality of imaging devices, each having a lens assembly and corresponding imager for converting light into an electrical signal, the electrical signal representing at least a portion of an image;
a sequencer for receiving the electrical signal from each of said plurality of imaging devices, said sequencer including means for synchronizing each of said images, said sequencer further including multiplexer means for combining each of said signals in a preselected configuration forming said single video stream; and
,wherein said sequencer and said multiplexer means being integrated together substantially as a single unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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Specification