Patent · US Active

Method and system for enhancing a speech signal of a human speaker in a video using visual information

US10475465B2 · kind B2 · utility

2Cited by
1References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 3, 2018
Grant dateNov 12, 2019
Priority date
Expiry dateJul 3, 2038

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2218/08
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method and system for enhancing a speech signal is provided herein. The method may include the following steps: obtaining an original video, wherein the original video includes a sequence of original input images showing a face of at least one human speaker, and an original soundtrack synchronized with said sequence of images; and processing, using a computer processor, the original video, to yield an enhanced speech signal of said at least one human speaker, by detecting sounds that are acoustically unrelated to the speech of the at least one human speaker, based on visual data derived from the sequence of original input images.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.