Company Filing History:
Years Active: 1998-2018
Title: Innovations by Louis D. Braida
Introduction
Louis D. Braida is a notable inventor based in Arlington, MA (US). He has made significant contributions to the field of audio processing and speech recognition. With a total of 3 patents, Braida's work focuses on enhancing the intelligibility of speech in various environments.
Latest Patents
One of his latest patents is titled "Normalizing signal energy for speech in fluctuating noise." This innovative approach to audio processing aims to improve intelligibility by amplifying time segments of an input signal when the level of the signal falls below a long-term average level. The method introduces a time-varying gain to ensure that the amplified segment matches the long-term average level of the input signal.
Another significant patent is "Automatic cueing of speech." This computer-based method recognizes speech elements delivered by a speaker and displays a sequence of video images showing the speaker. The displayed video sequence is delayed relative to the initial delivery of the speech elements. In conjunction with the video, images of cues corresponding to the recognized speech elements are displayed in a synchronized manner. This technique enhances comprehension by providing visual cues that correspond to the speech elements.
Career Highlights
Louis D. Braida is affiliated with the Massachusetts Institute of Technology, where he continues to contribute to research and development in audio processing and speech recognition technologies. His work has had a profound impact on the way speech is processed and understood in various applications.
Collaborations
Braida has collaborated with notable colleagues such as Paul Duchnowski and Matthew Sexton. Their combined expertise has further advanced the field of audio processing and speech recognition.
Conclusion
Louis D. Braida's innovative patents and contributions to audio processing and speech recognition demonstrate his commitment to enhancing communication technologies. His work continues to influence the industry and improve the way we interact with speech in fluctuating environments.