Audio Annotation

Audio annotation is the process of applying description to a sound. Any text can be used as meta data.   This meta data is either associated with an interval or a certain point in time. Additional keynotes and appropriate metadata may be added to any form of sound captured as an audio recording. Machine Learning is used to make audio or voice stored in any format understandable to machines. To make sounds more understandable to apps like chatbots or virtual assistant computers, NLP-based speech recognition models include annotated audios.