Patents Assigned to Industry-Academic Cooperation Foundation Hanbat National Univ
  • Method and apparatus for video-encoding/decoding using filter information prediction
    Patent number: 9363533
    Abstract: Provided is a scalable video-decoding method based on multiple layers. The scalable video-decoding method according to the present invention comprises: a step of predicting first filter information of a video to be filtered using the information contained in an object layer and/or information contained in another layer, and generating second filter information in accordance with the prediction; and a step of filtering the video to be filtered using the second filter information. According to the present invention, the amount of information being transmitted is reduced, and video compression performance is improved.
    Type: Grant
    Filed: September 29, 2011
    Date of Patent: June 7, 2016
    Assignees: Electronics and Telecommunications Research Institute, Industry-Academic Cooperation Foundation Hanbat National Univ
    Inventors: Sung Chang Lim, Hui Yong Kim, Se Yoon Jeong, Suk Hee Cho, Jong Ho Kim, Ha Hyun Lee, Jin Ho Lee, Jin Soo Choi, Jin Woong Kim, Chie Teuk Ahn, Hae Chul Choi
  • METHOD AND APPARATUS FOR VIDEO-ENCODING/DECODING USING FILTER INFORMATION PREDICTION
    Publication number: 20130182779
    Abstract: Provided is a scalable video-decoding method based on multiple layers. The scalable video-decoding method according to the present invention comprises: a step of predicting first filter information of a video to be filtered using the information contained in an object layer and/or information contained in another layer, and generating second filter information in accordance with the prediction; and a step of filtering the video to be filtered using the second filter information. According to the present invention, the amount of information being transmitted is reduced, and video compression performance is improved.
    Type: Application
    Filed: September 29, 2011
    Publication date: July 18, 2013
    Applicants: Industry-Academic Cooperation Foundation Hanbat National Univ, Electronics and Telecommunications Research Institute
    Inventors: Sung Chang Lim, Hui Yong Kim, Se Yoon Jeong, Suk Hee Cho, Jong Ho Kim, Ha Hyun Lee, Jin Ho Lee, Jin Soo Choi, Jin Woong Kim, Chie Teuk Ahn, Hae Chul Choi