SECURITY CAMERA WITH SELF-CALIBRATION OF PAN AND/OR TILT OPERATIONS

A security camera includes an image capture sensor and one or more motors for achieving a pan and/or tilt operation of the image capture sensor. A gyroscope sensor senses angular speed of the image capture sensor. A memory stores calibration data that includes an indication of the angular speed of t...

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Main Authors JAIN, Abhisekh, DHAYALAN, Sivasanthanam, JOSEPH, Jeslin Paul, JOSEPH, Kingslin
Format Patent
LanguageEnglish
French
German
Published 04.09.2024
Subjects
ALARM SYSTEMS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
ORDER TELEGRAPHS
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
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Abstract A security camera includes an image capture sensor and one or more motors for achieving a pan and/or tilt operation of the image capture sensor. A gyroscope sensor senses angular speed of the image capture sensor. A memory stores calibration data that includes an indication of the angular speed of the image capture sensor sensed by the gyroscope sensor while performing a pan and/or tilt operation of the image capture sensor. A controller is configured to subsequently compare the angular speed of the image capture sensor while performing a pan and/or tilt operation of the image capture sensor with the calibration data to identify a drift in the angular speed of the image capture sensor while performing a pan and/or tilt operation of the image capture sensor over time. The controller is configured to compensate for the drift during subsequent pan and/or tilt operations.
AbstractList A security camera includes an image capture sensor and one or more motors for achieving a pan and/or tilt operation of the image capture sensor. A gyroscope sensor senses angular speed of the image capture sensor. A memory stores calibration data that includes an indication of the angular speed of the image capture sensor sensed by the gyroscope sensor while performing a pan and/or tilt operation of the image capture sensor. A controller is configured to subsequently compare the angular speed of the image capture sensor while performing a pan and/or tilt operation of the image capture sensor with the calibration data to identify a drift in the angular speed of the image capture sensor while performing a pan and/or tilt operation of the image capture sensor over time. The controller is configured to compensate for the drift during subsequent pan and/or tilt operations.
Author DHAYALAN, Sivasanthanam
JOSEPH, Kingslin
JAIN, Abhisekh
JOSEPH, Jeslin Paul
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DocumentTitleAlternate CAMÉRA DE SÉCURITÉ AVEC AUTO-ÉTALONNAGE D'OPÉRATIONS DE PANORAMIQUE ET/OU D'INCLINAISON
SICHERHEITSKAMERA MIT SELBSTKALIBRIERUNG VON SCHWENK- UND/ODER KIPPVORGÄNGEN
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Snippet A security camera includes an image capture sensor and one or more motors for achieving a pan and/or tilt operation of the image capture sensor. A gyroscope...
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SourceType Open Access Repository
SubjectTerms ALARM SYSTEMS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
ORDER TELEGRAPHS
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
Title SECURITY CAMERA WITH SELF-CALIBRATION OF PAN AND/OR TILT OPERATIONS
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