CPC H04N 21/23424 (2013.01) [G06F 40/166 (2020.01); G06F 40/232 (2020.01); G06F 40/40 (2020.01); H04N 21/234336 (2013.01); H04N 21/4884 (2013.01)] | 18 Claims |
1. A method for correcting an erroneous term in on-screen caption text of a media asset, comprising:
identifying an erroneous term in a text segment of the on-screen caption text;
extracting a video frame from a video stream of the media asset corresponding to the text segment;
identifying a non-textual visual object in the video frame associated with the erroneous term, wherein the non-textual visual object comprises an image of a person;
analyzing the non-textual visual object in the video frame, using image recognition, to determine a contextual term associated with the erroneous term, wherein the contextual term comprises the identity of the person;
accessing a data structure to identify a candidate correction for the erroneous term based on the contextual term and a portion of the text segment; and
replacing the erroneous term in the text segment of the closed captioning text with the candidate correction.
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