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In today's world of advanced technologies & AI, many individuals and organizations transcend geographical, lingual, or even cultural boundaries and connect with each other, which helps numerous companies provide their services to consumers at the root level. However, they often face the common difficulty of a language barrier obstructing their business transactions.
Transcription services generated by computers interpret spoken audio (audio transcription) and generate written text through speech recognition in different languages. Such services can be offered by humans or through computers and are typically referred to as "human transcription" services or "AI transcription" services.
Speech-to-text is everywhere, from generating subtitles using audio files or audio recordings to speaker tracking and video transcription. Transcription services provide seamless communication at a personal and professional level. But have you ever wondered how audio and video transcription works flawlessly, considering heavy accents and eliminating background noise without missing important details and a low error rate?
Here, we will explore the science behind speech-to-text technology and how you can use transcription services to your advantage.
How Does Audio Transcription Work?
Human speech is an intricate form incorporating different accents, intonations, rhythms, and significant underlying meanings. Human speech is very different from other sounds or noises composed of sounds. Audio and video files contain language that requires pre-processing before audio transcription can be used.
While human transcription services are widely available for companies to use, platforms that are too big to handle the large volume of audio and video transcripts often require the assistance of automated transcription services. Thus, instead of sitting through several hundred hours of audio and video files, human-powered transcription service providers can now interfere at a later stage of the transcription process.
The first step involved in audio and video transcription is converting the audio files into a format that AI can use for automated transcription. The audio files that have been processed are then transformed into visual representations of sound frequencies known as spectrograms. Such verbatim transcription allows for differentiating the various elements of audio and their harmonic structure.
The audio sounds are classified into various distinct categories, which are picked up by deep learning AI transcription service models. This way, they can categorize the audio into different classes and provide a written text transcript.
To summarize this, a speech-to-text intuitive software listens to recorded speech and produces a highly accurate transcript, which usually occurs at a lightning-fast speed.
Audio Transcription Services Use Cases
Not only are audio transcription services assisting human moderators in the manual transcription process, but they also provide direct audio transcriptions to consumers in general. Here are the two most common use cases of transcription services.
Dictation
Audio transcription services have made it possible to convert audio speech into text on the go as you speak. It is just as useful as recording audio. The best part is that it can even eliminate poor-quality audio with background noise and provide easily converted transcripts.
Dictation harnesses the power of automated transcription to use audio speech, which people can use to take notes verbally instead of having to write them down. This feature is especially useful for people requiring jotting something down really quick but don't have access to pen and paper, like when cycling, driving, or working out.
Nowadays, many people prefer verbal dictation over taking notes physically as it takes less time and requires less intervention. Even more so because it can recognize and convert low-quality audio and provide a flawless transcript quickly. So now, the next time inspiration hits, you can get a completed transcript, which even works on Microsoft Word and Google Docs, and be saved and accessed on Google Drive anytime, anywhere!
Voice Search
Voice search is perhaps the most used audio speech transcription service, which does not always provide a transcript but can provide transcription services despite poor audio quality. Command-based audio transcription services are based on AI transcription, which provides accurate transcription services for exploring the internet or accessing various functions.
The standard transcription services are offered by companies like Google, Apple, and Amazon. Voice search assistants like Siri and Alexa use human audio to take commands and perform the required task by voice recognition feature. Such audio-based transcription services don't rely on clear audio to transcribe and are based on paid plans, which are available at the lowest prices. Audio speech is converted into transcripts via Automatic Speech Recognition (ASR).
ASR has become a revolutionary technology in providing transcription services with the availability of numerous transcription service providers like Alexa, Siri, Cortana, and Google Voice.
How to Use Transcription Services to Your Advantage?
Be it a human-powered transcription service or an automated one, everyone can benefit from accurate transcriptions provided by transcription service providers. It is especially useful for video content creators and human transcription service providers undertaking complex projects and other services. Let's explore some of the ways in which you can leverage transcription services.
- Repurpose video content to blogs
- Create commentary video content
- Use video minutes efficiently
- Optimize video titles using SEO
- Caption video content easily
Conclusion
Transcription services have become indispensable premium features that utilize audio and video files as inputs to produce readable transcripts as output. Thanks to transcription services, speech recognition has become more relevant and accessible. Businesses can leverage automated or manual transcription services to create paperless office environments and enhance productivity.
Lingual Consultancy offers high-quality transcription services that cater to a diverse clientele, including content creators who work with audio and video, as well as large enterprises. These transcription services are designed to help you achieve various goals, such as enhancing your content's accessibility and improving the efficiency of your business operations.
