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    System and method for detecting and tracking multiple moving targets based on wide-area motion imagery
    11.
    发明授权
    System and method for detecting and tracking multiple moving targets based on wide-area motion imagery 有权

    公开(公告)号：US10249047B2

    公开(公告)日：2019-04-02

    申请号：US15914868

    申请日：2018-03-07

    Applicant: Intelligent Fusion Technology, Inc

    Inventor： Bin Jia ,  Sixiao Wei ,  Zhijiang Chen ,  Genshe Chen ,  Carolyn Sheaff ,  Khanh Pham ,  Erik Blasch

    IPC: G06T7/20 ,  G06T1/20 ,  G06F9/54 ,  G06F17/30 ,  H04L29/08

    Abstract: Method and system for detecting and tracking multiple moving targets based on wide-area motion imagery are provided. The method includes receiving a task request from a client; sending the task request to a local agent; acquiring to-be-processed images from the client, in response to the task request; calling an Hadoop API and checking a running status of a Hadoop system for an available resource in the Hadoop system; when a resource in the Hadoop system is available, pushing the to-be processed images to a back-end Hadoop distributed file system (HDFS); running tracking algorithms of multiple moving objects associated with the to-be-processed images to provide tracking results of the multiple moving objects; when the Hadoop system is completed in running the tracking algorithms, generating and sending a message to the local agent; and sending the tracking results of the multiple moving objects from the HDFS to the front-end database.

    Method, device, and storage medium for NDN based data transfer in multi-path networking environments
    14.
    发明授权
    Method, device, and storage medium for NDN based data transfer in multi-path networking environments 有权

    公开(公告)号：US12199851B2

    公开(公告)日：2025-01-14

    申请号：US18197330

    申请日：2023-05-15

    Applicant: Intelligent Fusion Technology, Inc.

    Inventor： Xin Tian ,  Genshe Chen ,  Khanh Pham ,  Erik Blasch

    IPC: G06F15/173 ,  H04L43/0888 ,  H04L43/106 ,  H04L43/12

    Abstract: Embodiments of the present disclosure provide a method of a burst-based route discovery process. The method includes sending a probing interest packet to an NDN network; when one NDN forwarder receives the probing interest packet from a corresponding face, sending the probing interest packet to neighboring NDN forwarders; after anyone NDN forwarder receives the probing interest packet, sending back a burst of K probing data packets; as the burst of K probing data packets being received by an NDN forwarder, evaluating gaps between arrival times of the burst of K probing data packets; determining an available network throughput level of a face of the NDN forwarder; and if determined available network throughput level indicates a predefined increase in network throughput, setting the face of the NDN forwarder as a face for forwarding interest packets; and sending the burst of K probing data packets to neighboring NDN forwarders.

    Method, device, and storage medium for targeted adversarial discriminative domain adaptation
    15.
    发明授权
    Method, device, and storage medium for targeted adversarial discriminative domain adaptation 有权

    公开(公告)号：US12148194B2

    公开(公告)日：2024-11-19

    申请号：US17474516

    申请日：2021-09-14

    Applicant: Intelligent Fusion Technology, Inc.

    Inventor： Hua-mei Chen ,  Ashley Diehl ,  Erik Blasch ,  Genshe Chen

    IPC: G06V10/44 ,  G06V10/764

    Abstract: Embodiments of the present disclosure provide a method, a device, and a storage medium for targeted adversarial discriminative domain adaptation (T-ADDA). The method includes pre-training a source model including a source feature encoder and a source classifier, adapting a target feature encoder, and generating a target model by concatenating the adapted target feature encoder with the pre-trained source classifier. Adapting the target feature encoder includes configuring the pre-trained source feature encoder to be an initial target feature encoder for generating target feature vectors in each target class; adjusting a domain discriminator according to an adversarial domain discrimination loss; adjusting the initial target feature encoder according to a generative adversarial network (GAN) loss; and further adjusting the initial target feature encoder to generate the target feature encoder according to a feature class matching loss using labeled target feature vectors and corresponding source feature class centers.

    Methods and systems for time synchronization among unmanned aerial systems
    16.
    发明授权
    Methods and systems for time synchronization among unmanned aerial systems 有权

    公开(公告)号：US11864140B2

    公开(公告)日：2024-01-02

    申请号：US17579348

    申请日：2022-01-19

    Applicant: Intelligent Fusion Technology, Inc.

    Inventor： Dan Shen ,  Genshe Chen ,  Khanh Pham ,  Erik Blasch

    IPC: H04W56/00 ,  H04B7/026 ,  B64C39/02

    CPC classification number: H04W56/0015 ,  B64C39/024 ,  H04B7/026

    Abstract: A system and method are provided for enhanced multi-way time transfer for time synchronization between at least one slave node and one master node. A slave node sends a first message to the master node to launch a time synchronization between the slave node and the master node. Upon receiving the first message, the master node adds a receiving time on a master clock to the first message to form a second message. The master node sends the second message back to the slave node and the slave node adds a receiving time on the slave clock to the second message to form an updated message. The slave node performs a time adjustment to the slave clock based on the updated message, thereby synchronizing time between the slave node and the master node.

    Method and testbed system for emulating a communication system with fast changing link condition
    17.
    发明授权
    Method and testbed system for emulating a communication system with fast changing link condition 有权

    公开(公告)号：US11374726B2

    公开(公告)日：2022-06-28

    申请号：US16924853

    申请日：2020-07-09

    Applicant: INTELLIGENT FUSION TECHNOLOGY, INC.

    Inventor： Xin Tian ,  Genshe Chen ,  Khanh Pham ,  Erik Blasch

    IPC: H04L5/12 ,  H04L5/14 ,  H04L25/02 ,  H04B17/391 ,  H04B17/373 ,  H04L25/03

    Abstract: A method for emulating a communication system with fast changing link condition, applied to a testbed system including an interference emulator, a transmitter, and a receiver, includes: by the transmitter, generating code-word symbols, in an initial symbol sequence, according to information bits; evaluating an interference condition and a time duration for each code-word symbol; reordering the code-word symbols to a reordered symbol sequence based on interference conditions; evaluating a total time duration of code-word symbols under each interference condition; and transmitting the code-word symbols in the reordered symbol sequence. The method also includes: by the interference emulator, obtaining the total time duration of code-word symbols under each interference condition from the transmitter; and providing an emulated interference environment by ordering the time durations of different interference conditions. The start time for transmitting code-word symbols with an interference condition is synchronized with the start time for emulating the interference condition.

    Methods and systems providing cyber security
    18.
    发明授权
    Methods and systems providing cyber security 有权

    公开(公告)号：US09954897B2

    公开(公告)日：2018-04-24

    申请号：US15057234

    申请日：2016-03-01

    Applicant: Intelligent Fusion Technology, Inc

    Inventor： Dan Shen ,  Genshe Chen ,  Khanh D. Pham ,  Erik Blasch

    IPC: G06F7/00 ,  H04L29/06 ,  G06N7/00

    CPC classification number: H04L63/1491 ,  G06N7/005 ,  H04L63/1408

    Abstract: Methods and systems for providing cyber security, wherein a computer with network access incorporates game theory and utilizes a honeypot to enhance game-theoretic developments over active and passive sensors. To numerically solve the uniquely three-sided game modeled cyber security problem, using a geometric solution based on three-dimensional (3D) action surface and action curve. The methods and systems determine whether the game problem has one Nash equilibrium, multiple Nash equilibriums, or no Nash equilibrium; checks whether the equilibrium is a mixed or pure Nash; and timely computes Nash equilibriums; and follows a fictitious play concept. The solution is adaptive and can be applied for any partially observed cyber security system.

    Method, device, and storage medium for communication waveform performance predication
    20.
    发明授权
    Method, device, and storage medium for communication waveform performance predication 有权

    公开(公告)号：US11576065B2

    公开(公告)日：2023-02-07

    申请号：US17332534

    申请日：2021-05-27

    Applicant: INTELLIGENT FUSION TECHNOLOGY, INC.

    Inventor： Xin Tian ,  Yi Li ,  Genshe Chen ,  Khanh Pham ,  Erik Blasch

    IPC: H04W24/08 ,  G06N3/08 ,  H04W72/08 ,  H04W52/24

    Abstract: Various embodiments of the present disclosure provide a method, a device, and a storage medium for performance prediction of a communication waveform in a communication system. The method includes measuring, by a receiver, an actual SNR distribution of a communication link between a transmitter and the receiver; further includes evaluating, by a waveform performance prediction device, a normalized minimum SNR shift required for the communication waveform to operate, where the normalized minimum SNR shift is obtained based on a normalized SNR distribution using a neural network (NN), the normalized SNR distribution corresponding to the actual SNR distribution; and further includes, according to the normalized minimum SNR shift, obtaining, by a waveform performance prediction device, an actual minimum SNR shift for the actual SNR distribution, where according to the actual minimum SNR shift, the communication system is adjusted for operation.

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