Abstract: The intelligent, automated surveillance system collects the interactions between the security personal and the surveillance system during the handling of an alarm. Each alarm is modeled as a “transaction” and each operation/action that a security personal executes modeled as an “event” within the transaction. The collected events within the transaction are in partial order. Furthermore, the system provides a scoring system for a security manager to evaluate the performance of the security guard. The score of the sequence of actions that the security guard performed manually and the system performed automatically for each set of dependent alarms are used to decide future sequence of operation. Security guards can overwrite the automatic sequencing of actions with manual sequence of operations.

Abstract: An image processing method can be performed on a video image that includes an initial frame and a plurality of subsequent frames. An object is located within the initial frame of the video image and a histogram related to the object is generated. A foreground map that includes the object is also generated. For each subsequent frame, a mean shift iteration is performed to adjust the location of the object within the current frame. The histogram related to the object and the foreground map can then be updated.

Abstract: In an image processing method, an object is located within an image. An area around the object is determined and divided into at least first and second portions based upon image information within the area. The object can then be classified based upon both image information in the first portion of the area and image information in the second portion of the area.

Abstract: A surveillance system generally includes a data capture module that collects sensor data. A scoring engine module receives the sensor data and computes at least one of an abnormality score and a normalcy score based on the sensor data, at least one dynamically loaded learned data model, and a learned scoring method. A decision making module receives the at least one of the abnormality score and the normalcy score and generates an alert message based on the at least one of the abnormality score and the normalcy score and a learned decision making method to produce progressive behavior and threat detection.

Abstract: A multi-perspective context sensitive behavior assessment system includes an adaptive behavior model builder establishing a real-time reference model that captures intention of motion behavior. It operates by modeling outputs of multiple user defined scoring functions with respect to multiple references of application specific target areas of interest. The target areas have criticality values representing a user's preference regarding the target areas with respect to one another. The outputs of the scoring functions are multiplied by the critically values to form high level sequences of representation that are communicated to the user.

Abstract: A centralized multicast session management system is provided for managing resources in a multicast environment. The session management system includes: at least one multicast application that initiates a request for a multicast session; a session manager is configured to receive the session request from the multicast application and to assign a multicast address for the requested multicast session; and a routing and network manager for managing network resources, where the session manager interacts with the routing and network manager to allocate network resources for the requested multicast session before the multicast address is communicated to the multicast application.

Abstract: A surveillance system generally includes a data capture module that collects sensor data. A scoring engine module receives the sensor data and computes at least one of an abnormality score and a normalcy score based on the sensor data, at least one dynamically loaded learned data model, and a learned scoring method. A decision making module receives the at least one of the abnormality score and the normalcy score and generates an alert message based on the at least one of the abnormality score and the normalcy score and a learned decision making method to produce progressive behavior and threat detection.

Abstract: The intelligent, automated surveillance system collects the interactions between the security personal and the surveillance system during the handling of an alarm. Each alarm is modeled as a “transaction” and each operation/action that a security personal executes modeled as an “event” within the transaction. The collected events within the transaction are in partial order. Furthermore, the system provides a scoring system for a security manager to evaluate the performance of the security guard. The score of the sequence of actions that the security guard performed manually and the system performed automatically for each set of dependent alarms are used to decide future sequence of operation. Security guards can overwrite the automatic sequencing of actions with manual sequence of operations.

Abstract: A multicast relay system for use in a wide area network, includes an input receptive of multicast data specifying a multicast channel having a multicast address. A proxy election module is adapted to elect a multicasting server proxy disposed within a subnet associated in memory with the multicast channel, wherein the multicasting server proxy is adapted to receive the multicast data and multicast the multicast data on the multicast address within the subnet. A multicast data relay module is adapted to transmit the multicast data to the multicasting server proxy.

Abstract: A method is provided for mobile wireless ad hoc network, where network nodes using the same routing protocol are uniformly sharing a single contention channel. Network nodes are able to dynamically and distributedly switch roles according to surrounding network environment so that routing functions can be either activated or de-activated in order to improve routing efficiency and increase network capacity by reducing unnecessary routing overhead (which is caused by excessive redundant routing nodes). In addition, the nodes are able to self organize themselves into hierarchies or different roles according to different routing strategies. The proposed role-switching method can be implemented on network nodes which support existing routing protocols or native routing protocol proposed herein to further exploit the proposed role-switching method.

Abstract: An automated and distributed method is provided for configuring addressing of nodes in a wireless network, where the nodes includes at least one wireless interface and a network interface which connects to an external network. Briefly, the method includes: assigning a wireless network address to the wireless interface associated with the node; assigning another external network address to the external network interface associated with the node in a manner where a subnet identifier of the network address for the external interface correlates to a host identifier of the network address for the wireless network. The method may further include assigning further network addresses to one or more network devices which share the same subnetwork as the external network interface of the node.

Abstract: A centralized multicast session management system is provided for managing resources in a multicast environment. The session management system includes: at least one multicast application that is able to initiate a request for a multicast session; a session manager adapted to receive the session request from the multicast application and operable to assign a multicast address for the requested multicast session; and a routing and network manager for managing network resources, where the session manager interacts with the routing and network manager to allocate network resources for the requested multicast session before the multicast address is communicated to the multicast application.

Abstract: A multicast relay system for use in a wide area network, includes an input receptive of multicast data specifying a multicast channel having a multicast address. A proxy election module is adapted to elect a multicasting server proxy disposed within a subnet associated in memory with the multicast channel, wherein the multicasting server proxy is adapted to receive the multicast data and multicast the multicast data on the multicast address within the subnet. A multicast data relay module is adapted to transmit the multicast data to the multicasting server proxy.