A method and system for effectively performing event...

H - Electricity – 04 – N

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

H04N 7/18 (2006.01)

Patent

CA 2525690

Method and system for performing event detection and object tracking in image streams by installing in field, a set of image acquisition devices, where each device includes a local programmable processor for converting the acquired image stream that consist of one or more images, to a digital format, and a local encoder for generating features from the image stream. These features are parameters that are related to attributes of objects in the image stream. The encoder also transmits a feature stream, whenever the motion features exceed a corresponding threshold. Each image acquisition device is connected to a data network through a corresponding data communication channel. An image processing server that determines the threshold and processes the feature stream is also connected to the data network. Whenever the server receives features from a local encoder through its corresponding data communication channel and the data network, the server provides indications regarding events in the image streams by processing the feature stream and transmitting these indications to an operator.

L'invention concerne un procédé et un système de détection d'événements et de poursuite d'objets dans des trains d'images. Ce procédé consiste à installer dans un champ un ensemble de dispositifs d'acquisition d'images où chaque dispositif comprend un processeur programmable local qui permet de convertir le train d'images acquises contenant au moins une image, en format numérique, ainsi qu'un codeur local qui permet de générer des caractéristiques du train d'images. Ces caractéristiques sont des paramètres liés aux attributs des objets dans le train d'images. De plus, le codeur transmet un train de caractéristiques lorsque les caractéristiques de déplacement dépassent un seuil correspondant. Chaque dispositif d'acquisition d'images est connecté à un serveur de données via un canal de communication de données correspondant. Un serveur de traitement d'images qui détermine ledit seuil et traite le train de caractéristiques est également connecté au réseau de données. Lorsque le serveur reçoit les caractéristiques d'un codeur local via son canal de communication de données correspondant et le réseau de données, il fournit des indications quant aux événements des trains d'images en traitant le train de caractéristiques et en transmettant ces indications à un opérateur.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

A method and system for effectively performing event... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with A method and system for effectively performing event..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A method and system for effectively performing event... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1986285

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.