公开(公告)号：US20200288256A1

公开(公告)日：2020-09-10

申请号：US16812183

申请日：2020-03-06

Applicant: LG ELECTRONICS INC.

Inventor： Sungwon JUNG ,  Tacksung CHOI ,  Donghyun KANG ,  Seungsu LEE ,  Taegil CHO

IPC: H04S3/00 ,  G06K9/00 ,  G10L25/24 ,  G10L25/57

Abstract: The present disclosure relates to a method and apparatus for processing a multimedia signal. More specifically, the present disclosure relates to a method comprising obtaining at least one video object from the multimedia signal and at least one audio object from the multimedia signal, extracting video feature information for the at least one video object and audio feature information for the at least one audio object, and determining a correlation between the at least one video object and the at least one audio object through an object matching engine based on the video feature information and the audio feature information, and an apparatus therefor.

公开(公告)号：US20200288255A1

公开(公告)日：2020-09-10

申请号：US16812199

申请日：2020-03-06

Applicant: LG ELECTRONICS INC.

Inventor： Sungwon JUNG ,  Tacksung CHOI ,  Donghyun KANG ,  Seungsu LEE ,  Taegil CHO

IPC: H04R29/00 ,  G06K9/00

Abstract: The present disclosure relates to a method and apparatus for processing a multimedia signal. More specifically, the present disclosure relates to a method comprising obtaining a video frame and an audio frame from the multimedia signal; obtaining at least one video object from the video frame and at least one audio object from the audio frame; determining a correlation between the at least one video object and the at least one audio object; and performing a directional rendering on a specific audio object of the at least one audio object, based on a screen location of a specific video object related with the specific audio object from among the at least one video object according to the determined correlation, and an apparatus therefor.