5. A computer-implemented method, comprising: analyzing audio, using a processor, to extract features from the audio and identify voice segments in the audio where a human voice is present and to identify non-voice segments in proximity to the voice segments based on the extracted features; identifying segmented text associated with the audio, the segmented text having text segments; synchronizing the text segments to the voice segments using the processor; and soliciting group-sourced corrections to correct the synchronizing of the text segments to the voice segments.
5. A computer-implemented method, comprising: analyzing audio, using a processor, to extract features from the audio and identify voice segments in the audio where a human voice is present and to identify non-voice segments in proximity to the voice segments based on the extracted features; identifying segmented text associated with the audio, the segmented text having text segments; synchronizing the text segments to the voice segments using the processor; and soliciting group-sourced corrections to correct the synchronizing of the text segments to the voice segments. 11. The method of claim 5 , wherein the segmented text includes subtitles for a video.