Patents by Inventor Hongje Seong

Hongje Seong 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).

  • Joint Trimap Estimation and Alpha Matte Prediction for Video Matting
    Publication number: 20230360177
    Abstract: In implementations of systems for joint trimap estimation and alpha matte prediction, a computing device implements a matting system to estimate a trimap for a frame of a digital video using a first stage of a machine learning model. An alpha matte is predicted for the frame based on the trimap and the frame using a second stage of the machine learning model. The matting system generates a refined trimap and a refined alpha matte for the frame based on the alpha matte, the trimap, and the frame using a third stage of the machine learning model. An additional trimap is estimated for an additional frame of the digital video based on the refined trimap and the refined alpha matte using the first stage of the machine learning model.
    Type: Application
    Filed: May 4, 2022
    Publication date: November 9, 2023
    Applicant: Adobe Inc.
    Inventors: Joon-Young Lee, Seoungwug Oh, Brian Lynn Price, Hongje Seong