Sound Labelling
The data annotators here are provided with a recording and their job involves segregating the required sounds and labelling them. It may be specific keywords or the sound of a particular musical instrument.
Event Tracking
This type of audio annotation service checks the performance and efficiency of the sound even tracking systems in distinct scenarios like in our daily routine wherein the sources of sound are hardly heard in remoteness. When it comes to the sound events that is overlapping numerous times, there is little control over it neither in the testing or training audio data.
Speech to Text
This is indeed an integral part of forming NLP technology. The process here includes using the recorded speech to transcribe them into text and also labelling the sound and words of the person who is pronouncing it. This has to be done carefully and also using the correct punctuation is a must.
Audio Classification
The audio recordings are listened to and analyzed in audio classification. With the help of the data, the machines can distinguish between voice and sound commands. This particular audio annotation is integral in the expansion of automated speech recognition, text to speech service and virtual assistants.