Methods and systems for mapping camera location and selecting a desired view in a video management system

Methods and systems for mapping camera location and selecting a desired view in a video management system

Methods and systems for mapping camera location and selecting a desired view in a video management system make use of images showing fiducial markers to identify camera location and desired camera views. In one implementation, a central computer receives an image obtained by a camera showing a fiduc...

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1. Verfasser: Perkins, Dion B
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
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description Methods and systems for mapping camera location and selecting a desired view in a video management system make use of images showing fiducial markers to identify camera location and desired camera views. In one implementation, a central computer receives an image obtained by a camera showing a fiducial marker with indicia. The image is processed to determine the identity of the fiducial marker. Location information associated with the identity is retrieved from a database and used to identify the location of the camera. In another implementation, images of fiducial markers obtained by a plurality of cameras are used to select a subset of fiducial markers identified as being present at a desired location. Based on that subset of fiducial markers, each of the cameras being present at that desired location are then identified.
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subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
title Methods and systems for mapping camera location and selecting a desired view in a video management system
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