Patent published on September 14, 2023

New Patent Could Make Dubbing Videos Easier and Personalized

Sometimes language barriers can create a disconnect in our globalized world. Imagine watching a video in a language you don't know well, or with an accent you're unfamiliar with. The reality is that many people experience this every day. The core issue being addressed by a newly patented technology by the International Institute of Information Technology, Hyderabad, U.S. patent number US20230290332A1, is exactly this.

The problems surrounding this issue are multifarious. Existing lip-reading technologies mostly cater to major, international languages and accents, like American English or British English. The focus on such languages marginalizes those who speak in local accents or languages.

Moreover, current platforms have a smaller vocabulary, reducing real-world applicability for users. Additionally, extending current technologies to include new languages and accents carries a significant cost, given the need for manually recording and annotating each new video.

The recent patent targets these challenges by automating the production of synthetic lip-reading videos. It uses a machine learning model to generate these videos for any language or accent, and it can manage the real-world variations one usually encounters in conversation.

This intelligent system watches a video, analyzes the speaker's language and lip movement, and then creates a new video with the lips of another person in sync with the original speaker's words and voice. It's as if the person in the new video is genuinely speaking those words themselves.

The automation of this process adds a level of accessibility and inclusivity to video content that hasn't been seen before. Imagine turning on a film and watching it as if it were performed in your native language or accent, even if it wasn't. Or taking a course in a foreign language but being able to follow along due to the lip-synced video in your language. The applications are boundless, and the approach bridges the gap in communication that exists because of language and accent variation.

However, a word of caution – a patent is only the first step towards commercialization. Even though this invention is patented, there's no certainty whether it will make it to the market. Nevertheless, the potential it holds to make videos more inclusive and accessible is indeed exciting. It's a glimpse into a future where language or accent no longer inhibits our shared understanding.

Explore more