Information processing system and associated methodology of surveillance event monitoring
First Claim
1. An information processing apparatus for performing monitor processing based on sensor data, comprising:
- a first means for independently sensing data of a first format, the first format being video;
a second means for independently sensing data of a second format, the second format being different from the first format;
means for extracting surveilled features of an object being monitored from the sensor data obtained by the first and second means for sensing, said means for extracting surveilled features of an object being monitored determines an inter-frame difference of the sensor data obtained so as to calculate a center of gravity of an inter-frame difference to indicate a position of a moving object;
means for determining whether a surveillance event has occurred based on a comparison of determination parameters to the surveilled features extracted by the means for extracting;
means for individually switching ON or OFF each of the first and second means for sensing according to a decision signal based on an instruction transmitted from a further information processing apparatus.
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Abstract
An information processing apparatus performs a monitor processing based on sensor data. A first sensor obtains sensor data of a first format, the first format being video. A second sensor obtains sensor data of a second format, the second format being different from the first format. Surveilled features of an object are extracted from the sensor data obtained and compared to determination parameters in order to determine whether a surveillance event has occurred. When a surveillance event is determined to have occurred, message data reports the surveillance event to a further information processing apparatus. A decision signal is received from the further information processing apparatus, and a switch individually turns ON or OFF each of the first and second sensors according to the decision signal based on an instruction transmitted from the further information processing apparatus.
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Citations
14 Claims
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1. An information processing apparatus for performing monitor processing based on sensor data, comprising:
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a first means for independently sensing data of a first format, the first format being video; a second means for independently sensing data of a second format, the second format being different from the first format; means for extracting surveilled features of an object being monitored from the sensor data obtained by the first and second means for sensing, said means for extracting surveilled features of an object being monitored determines an inter-frame difference of the sensor data obtained so as to calculate a center of gravity of an inter-frame difference to indicate a position of a moving object; means for determining whether a surveillance event has occurred based on a comparison of determination parameters to the surveilled features extracted by the means for extracting; means for individually switching ON or OFF each of the first and second means for sensing according to a decision signal based on an instruction transmitted from a further information processing apparatus. - View Dependent Claims (2, 3, 4, 5, 6)
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7. An information processing method for an information processing apparatus which comprises a first and a second means for sensing, the method comprising:
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obtaining sensor data of a first format, the first format being video; obtaining sensor data of a second format, the second format being different from the first format; extracting surveilled features of an object being monitored from the sensor data obtained, said extracting surveilled features of an object being monitored determines an inter-frame difference of the sensor data obtained so as to calculate a center of gravity of an inter-frame difference to indicate a position of a moving object; determining whether a surveillance event has occurred based on a comparison of determination parameters to the surveilled features extracted; individually switching ON or OFF each of the first and second means for sensing according to a decision signal based on an instruction transmitted from a further information processing apparatus.
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8. An information processing apparatus for performing monitor processing based on sensor data, comprising:
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a first sensor unit configured to obtain sensor data of a first format, the first format being video; a second sensor unit configured to obtain sensor data of a second format, the second format being different from the first format; a feature extracting unit configured to extract surveilled features of an object being monitored from the sensor data obtained by the first and second sensor units, said feature extracting unit configured to extract surveilled features of an object being monitored determines an inter-frame difference of the sensor data obtained so as to calculate a center of gravity of an inter-frame difference to indicate a position of a moving object; a surveillance event determining unit configured to determine whether a surveillance event has occurred based on a comparison of determination parameters to the surveilled features extracted by the feature extracting unit; a switching unit configured to individually switch ON or OFF each of the first and second sensor units according to a decision signal based on an instruction transmitted from a further information processing apparatus. - View Dependent Claims (9, 10, 11, 12, 13)
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14. An information processing method for an information processing apparatus which comprises a first and a second sensor unit configured to:
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obtain sensor data of a first format, the first format being video; obtain sensor data of a second format, the second format being different from the first format; extract surveilled features of an object being monitored from the sensor data obtained, said extract surveilled features of an object being monitored determines an inter-frame difference of the sensor data obtained so as to calculate a center of gravity of an inter-frame difference to indicate a position of a moving object; determine whether a surveillance event has occurred based on a comparison of determination parameters to the surveilled features extracted; turn individually ON or OFF each of the sensor units according to a decision signal based on an instruction transmitted from a further information processing apparatus.
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Specification