14. A method, comprising: causing a processor to perform a phonetic transcription of an audio segment corresponding to a textual phrase in closed captioning from a video media source responsive to detecting a difference in pronunciation between the audio segment and a baseline audio pronunciation associated with the textual phrase from a speech recognition library, wherein the speech recognition library comprises the baseline audio pronunciation and collected audio pronunciations of the textual phrase, and wherein the video media source comprises image data, audio data, and closed captioning data; and responsive to detecting a difference in the pronunciation; causing the processor to store the phonetic transcription of the audio segment in the speech recognition library as one of the collected audio pronunciations to populate the speech recognition library; and adding the audio segment corresponding to the textual phrase to the speech recognition library to populate the speech recognition library.
14. A method, comprising: causing a processor to perform a phonetic transcription of an audio segment corresponding to a textual phrase in closed captioning from a video media source responsive to detecting a difference in pronunciation between the audio segment and a baseline audio pronunciation associated with the textual phrase from a speech recognition library, wherein the speech recognition library comprises the baseline audio pronunciation and collected audio pronunciations of the textual phrase, and wherein the video media source comprises image data, audio data, and closed captioning data; and responsive to detecting a difference in the pronunciation; causing the processor to store the phonetic transcription of the audio segment in the speech recognition library as one of the collected audio pronunciations to populate the speech recognition library; and adding the audio segment corresponding to the textual phrase to the speech recognition library to populate the speech recognition library. 15. The method as defined in claim 14 , wherein the textual phrase comprises a single word, and wherein the difference in pronunciation is of a single syllable of the single word.