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US 11,689,691 B2Granted
Method and device for automatically evaluating and providing video signals of an event
AssigneeLawo Holding AG
InventorPhilipp Lawo
Life of this patent
Estimating the term…
Abstract
The invention relates to a method and a device for evaluating and providing video signals of an event. A uniform time signal is assigned to recorded video signals of the event, and to captured camera parameters and metadata, after which the video signals are automatically evaluated in a data processing device on the basis of a user input. This way, a desired portion of the video signals can be provided to the user on the basis of the evaluation.
Claims12
A method for automatically evaluating and providing video signals of an event, the method comprising the steps of:
- capturing at least one time signal;
- recording video signals by means of at least one camera and automatically assigning the time signal(s) to the video signals;
- capturing local camera parameters at the location of the camera and automatically assigning the time signal(s) to the camera parameters, wherein the camera parameters are at least one parameter from the group of:
- position of the camera, acceleration of the camera, orientation of the camera, camera angle, magnetic field, field of view, air pressure, audio volume, brightness, time, current power consumption;
- capturing metadata by means of at least one metadata sensor and automatically assigning the time signal(s) to the metadata, wherein the metadata are at least one parameter from the group of:
- geographical data, object positions, transmission data, object-specific data, statistics, databases, local audio volume, user-defined parameters;
- transmitting the video signals, camera parameters and metadata assigned to the time signal(s) to a data processing device;
- automatically evaluating the video signals assigned to the time signal(s) on the basis of the camera parameters assigned to the time signal, the metadata assigned to the time signal and a user input;
- and
- providing at least a portion of the video signals on the basis of the evaluation.
7 more elements
A device comprising:
- at least one camera for recording video signals;
- at least one camera sensor for capturing local camera parameters;
- at least one metadata sensor for capturing metadata;
- a data processing device for receiving the video signals, camera parameters and metadata assigned to a time signal, for evaluating the video signals and for providing at least a portion of the video signals wherein the camera, the camera sensor and the metadata sensor are connected to the data processing device and wherein the camera sensor is connected to the camera, wherein the device is configured to:
- capture one or more time signals;
- record video signals by means of the at least one camera and assign the one or more time signals to the video signals;
- capture local camera parameters by means of the at least one camera sensor at a location of the camera and assign the one or more time signals to the camera parameters, wherein the camera parameters are at least one parameter from the group of:
- position of the camera, acceleration of the camera, orientation of the camera, camera angle, magnetic field, field of view, air pressure, audio volume, brightness, time, current power consumption;
- capture metadata by means of the at least one metadata sensor and assign the one or more time signals to the metadata, wherein the metadata are at least one parameter from the group of:
- geographical data, object positions, transmission data, object-specific data, statistics, databases, local audio volume, user-defined parameters;
- transmit the video signals, camera parameters and metadata assigned to the one or more time signals to a data processing device;
- evaluate, by means of the data processing device, the video signals assigned to the one or more time signals on the basis of the camera parameters assigned to the time signal, the metadata assigned to the time signal and a user input;
- and
- provide, by means of the data processing device, at least a portion of the video signals on the basis of the evaluation.
11 more elements
Dependencies are inferred from the claim text.