What is video captioning?

Video captioning is the process of transcribing spoken dialogue and relevant audio information from a video into text, which is then displayed on the screen as captions. This helps make video content accessible to people who are deaf or hard of hearing and can also benefit viewers in noisy environments or those who prefer reading along. Captions can be created manually or generated automatically using speech recognition software, and they often include not just spoken words but also important sounds and speaker identification.