Patents Assigned to Vilnius Gediminas Technical University
  • Patent number: 12062245
    Abstract: The present invention presents a universal reconfigurable video stream processing system where a digital twin is applied to 3D marker cloud mapping of a set of parameters, related to the current state of the monitored person (object). The invention includes two reconfigurable units, with at least one of these units being universally adjusted for any input-output mapping application with fixed input size, fixed output size and numerical values ordered by their meaning. Each reconfigurable unit includes at least one machine learning based mathematical model with a high number of parameters and non-linear functions performing as a universal approximator and ensuring high flexibility during training process.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: August 13, 2024
    Assignee: Vilnius Gediminas Technical University
    Inventors: Arturas Serackis, Dalius Navakauskas, Dalius Matuzevicius, Tomyslav Sledevic, Vytautas Abromavicius
  • Patent number: 11741631
    Abstract: The presented invention includes the generation of cloud points, the identification of objects in the cloud points, and, in this case, finding the positions of objects in cloud points. In addition, the invention includes capturing images, data streaming, and digital image processing in different points of the system, and calculation of the position of objects. The invention includes the usage of cameras of mobile smart devices, smart glasses, 3D cameras, but not necessarily. The data streaming provides video streaming and sensor data streaming from mobile smart devices. The presented invention further includes cloud points of buildings in which the positioning of separated objects could be implemented. It also consists of the database of cloud points of isolated objects which help to calculate the position in the building. Finally, the invention comprises the method of objects feature extraction, comparing in the cloud points and position calculation.
    Type: Grant
    Filed: July 15, 2021
    Date of Patent: August 29, 2023
    Assignee: Vilnius Gediminas Technical University
    Inventors: Arturas Serackis, Dalius Navakauskas, Dalius Matuzevicius, Darius Plonis, Andrius Katkevicius, Tomyslav Sledevic, Vytautas Abromavicius
  • Publication number: 20230015751
    Abstract: The presented invention includes the generation of cloud points, the identification of objects in the cloud points, and, in this case, finding the positions of objects in cloud points. In addition, the invention includes capturing images, data streaming, and digital image processing in different points of the system, and calculation of the position of objects. The invention includes the usage of cameras of mobile smart devices, smart glasses, 3D cameras, but not necessarily. The data streaming provides video streaming and sensor data streaming from mobile smart devices. The presented invention further includes cloud points of buildings in which the positioning of separated objects could be implemented. It also consists of the database of cloud points of isolated objects which help to calculate the position in the building. Finally, the invention comprises the method of objects feature extraction, comparing in the cloud points and position calculation.
    Type: Application
    Filed: July 15, 2021
    Publication date: January 19, 2023
    Applicant: Vilnius Gediminas Technical University
    Inventors: Arturas Serackis, Dalius Navakauskas, Dalius Matuzevicius, Darius Plonis, Andrius Katkevicius, Tomyslav Sledevic, Vytautas Abromavicius
  • Patent number: 11520947
    Abstract: The invention concerns a software based system for computer-aided design (CAD) that includes user interface tailoring and methods for continuously evaluating the learning progress of the user and increase work productivity by searching for the patterns in the user input to predict the goal of user actions and propose next action to reach the goal in optimal way. Components of the presented invention relate to collection of the different user input including at least eye tracking and user focus and attention related features; analyzing continuously user's behavior to evaluate user learning progress and work productivity related to the computer-aided design tool; monitoring user interface components that are used by the user; searching for the patterns in user behavior; tailoring user interface controls to maximize a work productivity at the same time increasing user's qualification profile.
    Type: Grant
    Filed: August 26, 2021
    Date of Patent: December 6, 2022
    Assignee: Vilnius Gediminas Technical University
    Inventors: Arturas Serackis, Dalius Navakauskas, Dalius Matuzevicius, Tomyslav Sledevic, Vytautas Abromavicius