Patents by Inventor HYEON GI MOON

HYEON GI MOON 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).

  • METHOD AND APPARATUS FOR DATA AUGMENTATION USING NON-NEGATIVE MATRIX FACTORIZATION
    Publication number: 20200302917
    Abstract: A data augmentation method includes extracting one or more basis vectors and coefficient vectors corresponding to sound source data classified in advance into a target class by applying non-negative matrix factorization (NMF) to the sound source data, generating a new basis vector using the extracted basis vectors, and generating new sound source data using the generated new basis vector and the extracted coefficient vectors.
    Type: Application
    Filed: October 18, 2019
    Publication date: September 24, 2020
    Applicants: Electronics and Telecommunications Research Institute, GANGNEUNG-WONJU NATIONAL UNIVERSITY INDUSTRY ACADEMY COOPERATION GROUP
    Inventors: Young Ho JEONG, Sang Won SUH, Woo-taek LIM, SUNG WOOK PARK, HYEON GI MOON, YOUNG CHEOL PARK, SHIN HYUK JEON