Patents by Inventor Nikos Fragoulis

Nikos Fragoulis has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11526753
    Abstract: An exemplary aspect relates to the field of pattern recognition, and in one exemplary embodiment to the field of image recognition. More specifically, an embodiment relates to the use of deep neural networks for image recognition and how these kinds of pattern classification structures may be augmented in order to become aware of the available computation time, and the available computational resources so as to appropriately adjust the computational complexity of their associated algorithms and consequently their need for computing resources. The methods and systems described herein at least enable more economical and flexible implementations for porting to embedded computing frameworks by respecting their computational resources.
    Type: Grant
    Filed: February 6, 2020
    Date of Patent: December 13, 2022
    Assignee: IRIDA LABS S.A.
    Inventors: Nikos Fragoulis, Ilias Theodorakopoulos
  • Publication number: 20220253711
    Abstract: The disclosed system incorporates a new learning module, the Learning Kernel Activation Module (LKAM), at least serving the purpose of enforcing the utilization of less convolutional kernels by learning kernel activation rules and by actually controlling the engagement of various computing elements: The exemplary module activates/deactivates a sub-set of filtering kernels, groups of kernels, or groups of full connected neurons, during the inference phase, on-the-fly for every input image depending on the input image content and the learned activation rules.
    Type: Application
    Filed: April 29, 2022
    Publication date: August 11, 2022
    Inventors: Ilias THEODORAKOPOULOS, Vassileios POTHOS, Dimitris KASTANIOTIS, Nikos FRAGOULIS
  • Patent number: 11321613
    Abstract: The disclosed system incorporates a new learning module, the Learning Kernel Activation Module (LKAM), at least serving the purpose of enforcing the utilization of less convolutional kernels by learning kernel activation rules and by actually controlling the engagement of various computing elements: The exemplary module activates/deactivates a sub-set of filtering kernels, groups of kernels, or groups of full connected neurons, during the inference phase, on-the-fly for every input image depending on the input image content and the learned activation rules.
    Type: Grant
    Filed: November 16, 2017
    Date of Patent: May 3, 2022
    Assignee: IRIDA LABS S.A.
    Inventors: Ilias Theodorakopoulos, Vassileios Pothos, Dimitris Kastaniotis, Nikos Fragoulis
  • Publication number: 20220027603
    Abstract: An exemplary embodiment relates to the field of Automatic Face Recognition (AFR) systems. More specifically one exemplary embodiment relates at least to a method and a system capable of recognizing the face of a person using a device equipped with a camera of any kind and an associated computer, such as an embedded computer. The system is alternatively suitable to be implemented as an embedded system with minimal processing hardware capabilities, consuming very low power.
    Type: Application
    Filed: October 4, 2021
    Publication date: January 27, 2022
    Inventors: Dimitris Kastaniotis, Ilias Theodorakopoulos, Nikos Fragoulis
  • Patent number: 11138413
    Abstract: An exemplary embodiment relates to the field of Automatic Face Recognition (AFR) systems. More specifically one exemplary embodiment relates at least to a method and a system capable of recognizing the face of a person using a device equipped with a camera of any kind and an associated computer, such as an embedded computer. The system is alternatively suitable to be implemented as an embedded system with minimal processing hardware capabilities, consuming very low power.
    Type: Grant
    Filed: December 16, 2019
    Date of Patent: October 5, 2021
    Assignee: IRIDA LABS S.A.
    Inventors: Dimitris Kastaniotis, Ilias Theodorakopoulos, Nikos Fragoulis
  • Publication number: 20200257977
    Abstract: An exemplary aspect relates to the field of pattern recognition, and in one exemplary embodiment to the field of image recognition. More specifically, an embodiment relates to the use of deep neural networks for image recognition and how these kinds of pattern classification structures may be augmented in order to become aware of the available computation time, and the available computational resources so as to appropriately adjust the computational complexity of their associated algorithms and consequently their need for computing resources. The methods and systems described herein at least enable more economical and flexible implementations for porting to embedded computing frameworks by respecting their computational resources.
    Type: Application
    Filed: February 6, 2020
    Publication date: August 13, 2020
    Inventors: Nikos FRAGOULIS, Ilias THEODORAKOPOULOS
  • Publication number: 20200117886
    Abstract: An exemplary embodiment relates to the field of Automatic Face Recognition (AFR) systems. More specifically one exemplary embodiment relates at least to a method and a system capable of recognizing the face of a person using a device equipped with a camera of any kind and an associated computer, such as an embedded computer. The system is alternatively suitable to be implemented as an embedded system with minimal processing hardware capabilities, consuming very low power.
    Type: Application
    Filed: December 16, 2019
    Publication date: April 16, 2020
    Inventors: Dimitris Kastaniotis, Ilias Theodorakopoulos, Nikos Fragoulis
  • Patent number: 10509952
    Abstract: An exemplary embodiment relates to the field of Automatic Face Recognition (AFR) systems. More specifically one exemplary embodiment relates at least to a method and a system capable of recognizing the face of a person using a device equipped with a camera of any kind and an associated computer, such as an embedded computer. The system is alternatively suitable to be implemented as an embedded system with minimal processing hardware capabilities, consuming very low power.
    Type: Grant
    Filed: August 25, 2017
    Date of Patent: December 17, 2019
    Assignee: IRIDA LABS S.A.
    Inventors: Dimitris Kastaniotis, Ilias Theodorakopoulos, Nikos Fragoulis
  • Patent number: 10185897
    Abstract: In the event that a moving body (e.g. a person, a car, etc.) is outfitted with a video camera or with a camera-equipped device (e.g. a tablet or a mobile phone), the system described in one aspect is able to understand the motion of the moving by analyzing the video frame sequence captured by the camera. This means that the system can categorize the motion of the body-carrying camera to one of several types (e.g., is this a person walking? is this a person running? etc.), understand the nature of the moving body holding the camera-equipped device (e.g. Is this a car?, Is this a person? etc.) and even to identify the moving body (which car?, which person? etc.).
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: January 22, 2019
    Assignee: IRIDA LABS S.A.
    Inventors: Ilias Theodorakopoulos, Nikos Fragoulis
  • Publication number: 20180137417
    Abstract: The disclosed system incorporates a new learning module, the Learning Kernel Activation Module (LKAM), at least serving the purpose of enforcing the utilization of less convolutional kernels by learning kernel activation rules and by actually controlling the engagement of various computing elements: The exemplary module activates/deactivates a sub-set of filtering kernels, groups of kernels, or groups of full connected neurons, during the inference phase, on-the-fly for every input image depending on the input image content and the learned activation rules.
    Type: Application
    Filed: November 16, 2017
    Publication date: May 17, 2018
    Inventors: Ilias THEODORAKOPOULOS, Vassileios POTHOS, Dimitris KASTANIOTIS, Nikos FRAGOULIS
  • Publication number: 20180060649
    Abstract: An exemplary embodiment relates to the field of Automatic Face Recognition (AFR) systems. More specifically one exemplary embodiment relates at least to a method and a system capable of recognizing the face of a person using a device equipped with a camera of any kind and an associated computer, such as an embedded computer. The system is alternatively suitable to be implemented as an embedded system with minimal processing hardware capabilities, consuming very low power.
    Type: Application
    Filed: August 25, 2017
    Publication date: March 1, 2018
    Inventors: Dimitris Kastaniotis, Ilias Theodorakopoulos, Nikos Fragoulis
  • Publication number: 20170124418
    Abstract: A stand-alone computer-camera system capable of extracting car-plate information. This is achieved by using an on-board computer in order to analyze the video stream recorded by the camera sensor, and can be used with any type of camera sensor. The system features specific characteristics making it extremely fast and able to catch plates of cars moving at high-speed. The special algorithms incorporated in this system, are specially implemented, in order to be able to be ported on an embedded computer system, which has usually lower capabilities in terms of processing power and memory than a general-purpose computer.
    Type: Application
    Filed: January 17, 2017
    Publication date: May 4, 2017
    Inventors: Dimitrios Besiris, Nikos Fragoulis
  • Publication number: 20170076466
    Abstract: In the event that a moving body (e.g. a person, a car, etc.) is outfitted with a video camera or with a camera-equipped device (e.g. a tablet or a mobile phone), the system described in one aspect is able to understand the motion of the moving by analyzing the video frame sequence captured by the camera. This means that the system can categorize the motion of the body-carrying camera to one of several types (e.g., is this a person walking? is this a person running? etc.), understand the nature of the moving body holding the camera-equipped device (e.g. Is this a car?, Is this a person? etc.) and even to identify the moving body (which car?, which person? etc.).
    Type: Application
    Filed: November 29, 2016
    Publication date: March 16, 2017
    Inventors: Ilias Theodorakopoulos, Nikos Fragoulis
  • Patent number: 9547800
    Abstract: A stand-alone computer-camera system capable of extracting car-plate information. This is achieved by using an on-board computer in order to analyze the video stream recorded by the camera sensor, and can be used with any type of camera sensor. The system features specific characteristics making it extremely fast and able to catch plates of cars moving at high-speed. The special algorithms incorporated in this system, are specially implemented, in order to be able to be ported on an embedded computer system, which has usually lower capabilities in terms of processing power and memory than a general-purpose computer.
    Type: Grant
    Filed: July 5, 2016
    Date of Patent: January 17, 2017
    Assignee: IRIDA LABS S.A.
    Inventors: Dimitrios Besiris, Nikos Fragoulis
  • Patent number: 9508026
    Abstract: In the event that a moving body (e.g. a person, a car, etc.) is outfitted with a video camera or with a camera-equipped device (e.g. a tablet or a mobile phone), the system described in one aspect is able to understand the motion of the moving by analyzing the video frame sequence captured by the camera. This means that the system can categorize the motion of the body-carrying camera to one of several types (e.g., is this a person walking? is this a person running? etc.), understand the nature of the moving body holding the camera-equipped device (e.g. Is this a car?, Is this a person? etc.) and even to identify the moving body (which car?, which person? etc.).
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: November 29, 2016
    Assignee: IRIDA LABS S.A.
    Inventors: Ilias Theodorakopoulos, Nikos Fragoulis
  • Publication number: 20160314368
    Abstract: A stand-alone computer-camera system capable of extracting car-plate information. This is achieved by using an on-board computer in order to analyze the video stream recorded by the camera sensor, and can be used with any type of camera sensor. The system features specific characteristics making it extremely fast and able to catch plates of cars moving at high-speed. The special algorithms incorporated in this system, are specially implemented, in order to be able to be ported on an embedded computer system, which has usually lower capabilities in terms of processing power and memory than a general-purpose computer.
    Type: Application
    Filed: July 5, 2016
    Publication date: October 27, 2016
    Inventors: Dimitrios Besiris, Nikos Fragoulis
  • Publication number: 20160005184
    Abstract: In the event that a moving body (e.g. a person, a car, etc.) is outfitted with a video camera or with a camera-equipped device (e.g. a tablet or a mobile phone), the system described in one aspect is able to understand the motion of the moving by analyzing the video frame sequence captured by the camera. This means that the system can categorize the motion of the body-carrying camera to one of several types (e.g., is this a person walking? is this a person running? etc.), understand the nature of the moving body holding the camera-equipped device (e.g. Is this a car?, Is this a person? etc.) and even to identify the moving body (which car?, which person? etc.).
    Type: Application
    Filed: July 1, 2014
    Publication date: January 7, 2016
    Inventors: Ilias Theodorakopoulos, Nikos Fragoulis
  • Publication number: 20150154463
    Abstract: A stand-alone computer-camera system capable of extracting car-plate information. This is achieved by using an on-board computer in order to analyze the video stream recorded by the camera sensor, and can be used with any type of camera sensor. The system features specific characteristics making it extremely fast and able to catch plates of cars moving at high-speed. The special algorithms incorporated in this system, are specially implemented, in order to be able to be ported on an embedded computer system, which has usually lower capabilities in terms of processing power and memory than a general-purpose computer.
    Type: Application
    Filed: December 4, 2013
    Publication date: June 4, 2015
    Applicant: IRIDA LABS S.A.
    Inventors: Dimitrios Besiris, Nikos Fragoulis
  • Publication number: 20150030208
    Abstract: By collecting, analyzing and processing a series of images captured by a camera one can estimate the motion that a device containing the camera has experienced. Exemplary techniques disclosed herein at least enable device motion estimation based on any selection of images from a camera related to the device.
    Type: Application
    Filed: July 29, 2013
    Publication date: January 29, 2015
    Applicant: IRIDA LABS S.A.
    Inventor: Nikos Fragoulis