Patents by Inventor Van Duc Tran

Van Duc Tran 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).

  • Publication number: 20250111426
    Abstract: The invention relates to a two-dimensional (2D) virtual clothing fitting system using machine learning technology and a deterministic classification algorithm. The system allows the construction of a two-dimensional (2D) digital interactive image between a cloth and the user's body instead of using a graphic engineer to simulate it. Machine learning models of image processing combined with a deterministic classification algorithm reproduce the user's image combined with the garment image and transform the cloth image according to the user's size.
    Type: Application
    Filed: September 27, 2024
    Publication date: April 3, 2025
    Applicant: VIETTEL GROUP
    Inventors: QUANG TIEN PHAM, VAN DUC TRAN, HOANG VU NGUYEN, TIEN DAT NGUYEN, ANH TRA DUONG
  • Patent number: 11776191
    Abstract: The invention presents a system and a method for 3D human reconstruction using a compact kit of depth cameras. Instead of using complex and expensive devices as in traditional methods, the proposed system and method employs a simple, easy-to-install system to accurately collect the human body shape. The generated model is capable of moving thanks to a skeleton system simulating the human skeleton. The proposed system includes four blocks: Data Collection Block, Point Cloud Standardization Block, Human Digitization Block and Output Block. The proposed method includes five steps: Point Cloud Collecting, Point Cloud Filtering, Point Cloud Calibrating, Point Cloud Optimizing and 3D Human Model Generating.
    Type: Grant
    Filed: May 18, 2022
    Date of Patent: October 3, 2023
    Assignee: VIETTEL GROUP
    Inventors: Van Duc Tran, Tien Dat Nguyen, Hai Anh Nguyen, Anh Tra Duong
  • Publication number: 20230033542
    Abstract: The invention presents a system and a method for 3D human reconstruction using a compact kit of depth cameras. Instead of using complex and expensive devices as in traditional methods, the proposed system and method employs a simple, easy-to-install system to accurately collect the human body shape. The generated model is capable of moving thanks to a skeleton system simulating the human skeleton. The proposed system includes four blocks: Data Collection Block, Point Cloud Standardization Block, Human Digitization Block and Output Block. The proposed method includes five steps: Point Cloud Collecting, Point Cloud Filtering, Point Cloud Calibrating, Point Cloud Optimizing and 3D Human Model Generating.
    Type: Application
    Filed: May 18, 2022
    Publication date: February 2, 2023
    Applicant: VIETTEL GROUP
    Inventors: Van Duc Tran, Tien Dat Nguyen, Hai Anh Nguyen, Anh Tra Duong
  • Publication number: 20210375045
    Abstract: The invention presents a system and a method for digitizing body shape from dressed human image using machine learning and optimization techniques. The invention is able to rapidly and accurately reconstruct human body shape without using costly, bulky and hazardous 3D scanners. Firstly, the system reconstructing human body shape from the dressed human image includes 2 main modules and 2 supplementary blocks, which are: (1) Input Block, (2) Pre-Processing Module, (3) Optimization Module, (4) Output Block. In which, the Pre-Processing Module comprises 4 blocks: (1) Image Standardization, (2) Clothes Classification and Segmentation, (3) Human Pose Estimation, (4) Cloth-Skin Displacement Model. The Optimization Modules comprises 2 blocks: (1) Human Parametric Model, (2) Human Parametric Optimization.
    Type: Application
    Filed: December 8, 2020
    Publication date: December 2, 2021
    Applicant: VIETTEL GROUP
    Inventors: Xuan Canh Cao, Tien Dat Nguyen, Hai Anh Nguyen, Van Duc Tran
  • Publication number: 20210131767
    Abstract: The invention presents a system optimizing control coefficients of flight object under complex environmental effects using hybrid Fuzzy Logic and PID variant controller. The proposed system includes: target module, seeker module, guidance module, control module, dynamics module. The fuzzy logic controller is applied to determine the parameters coefficients of a proportional integral derivative (PID) based on the effect of these coefficients on the system response. The control module is less affected by the accuracy of the mathematical model and can perform well in environments with impact noise.
    Type: Application
    Filed: October 29, 2020
    Publication date: May 6, 2021
    Applicant: VIETTEL GROUP
    Inventors: Van Duc Tran, Tien Dat Nguyen, Thi Anh Nguyen