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US 11,153,570 B2Granted
Determining redundancy in transformed sensor data
AssigneeSeagate Technology LLC
InventorMehmet Fatih Erden
Life of this patent
Estimating the term…
Abstract
Two or more video signals from two or more sensors are received and discrete wavelet transformations are performed on the two or more video signals. Temporally stationary and non-stationary background data is determined from the discrete wavelet transformations. Redundancies are determined using the temporally stationary background data, the redundancies indicating an overlap between the two or more video signals Data of the two or more video signals is stored without the redundancies to reduce a storage size.
Claims20
A method, comprising:
- receiving two or more video signals from respective two or more sensors;
- performing discrete wavelet transformations on the two or more video signals;
- determining temporally stationary background data and temporally non-stationary data from the discrete wavelet transformations;
- determining redundancies in the temporally stationary background data, the redundancies indicating a partial overlap between the two or more video signals;
- and
- storing data of the two or more video signals without the redundancies to reduce a storage size of the data.
3 more elements
An apparatus, comprising:
- a network interface configured to receive two or more video signals from respective two or more sensors;
- and
- one or more processors coupled to the network interface, the processor configured to:
- perform discrete wavelet transformations on the two or more video signals;
- determine temporally stationary background data from the discrete wavelet transformations;
- determine redundancies using the temporally stationary background data, the redundancies indicating a partial overlap between the two or more video signals;
- and
- store data of the two or more video signals without the redundancies to reduce a storage size of the data.
5 more elements
A system comprising:
- two or more sensors providing respective two or more video signals that are accessible via a network;
- and at least one processing node coupled to the network and operable to:
- receive the two or more video signals;
- perform discrete wavelet transformations on the two or more video signals;
- determine temporally stationary background data and temporally non-stationary data from the discrete wavelet transformations;
- determine redundancies between the temporally stationary background data, the redundancies indicating a partial overlap between the two or more video signals;
- and
- store data of the two or more video signals without the redundancies to reduce a storage size of the data.
5 more elements
Dependencies are inferred from the claim text.