Once a video has finished the caption process an email will be sent to confirm its been captioned.While they assist deaf and hard of hearing people in enjoying video content, a study in the UK discovered that 80 of closed caption use was from those with no hearing issues.
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However, caption generation can be time consuming, taking 5-10 times the length of the video asset, or costly if you are paying someone else to create them. This the ability to identify words and phrases in spoken language and convert them to text. The process offers content owners a way to quickly and cost effectively provide captions for their videos. To address this, IBM introduced the ability to convert video speech to text through IBM Watson. This was added to IBMs video streaming solutions in late 2017 for VODs (video on-demand). It has recently been expanded to recognize additional languages. As the transcription process is underway, Watson will continue to learn as more of the speech is heard, providing additional context. Build Ibm Watson Speech To Text On For Youtube Videos Update The EarlierThrough this process, it will apply this added knowledge retroactively, so if clarity to an earlier statement is introduced toward the end of the speech Watson will go back and update the earlier part to maintain accuracy. If the video is selected as being in a supported language, Watson will automatically start to caption the content through using speech to text. This process takes roughly the length of the video to transcribe, producing quick, useable captions. So English audio would be transcribed to English text or captions, while Italian audio would be transcribed into Italian text. ![]() Build Ibm Watson Speech To Text On For Youtube Videos Full Speech AndThe service continues to advance and learn, though, and as mentioned is setup to review the full speech and make corrections based on context. For example, Watson might transcribe someone as saying they have defective jeans, but later context is added that they are talking about genetics and the statement could be amended as they have defective genes. In addition, training can be performed on the specific content you plan to feed the speech to text engine, which can dramatically improve accuracy on these specific words. Contact IBM sales to learn more about this optional service. The best results are observed when there is one speaker in your video talking at a normal pace with good audio quality present. ![]() Speakers with accents that cause words to be slurred or pronounced differently might also be misinterpreted unless the whole speech provides proper context. Watson will automatically start to review the available video content and create caption files through speech to text. This process takes roughly the length of the video to create the captions. So a ten minute video would take roughly ten minutes to caption.
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