Yuanxing Ma

Title: Innovations by Yuanxing Ma

Introduction

Yuanxing Ma is a notable inventor based in Beijing, China. He has made significant contributions to the field of audio processing, holding a total of 3 patents. His work focuses on enhancing speech detection and processing in binaural recordings.

Latest Patents

One of his latest patents involves the detection and enhancement of speech in binaural recordings. This patent discloses methods, systems, and computer-program products for segmenting a binaural recording of speech into parts containing self-speech and parts containing external speech. The processing of each category is done with different settings to achieve an enhanced overall presentation. The segmentation is based on a combination of feature-based frame-by-frame classification and detecting dissimilarity through statistical methods. The segmentation information is then utilized by a speech enhancement chain, where independent settings are applied to process the self- and external speech parts.

Another significant patent by Yuanxing Ma focuses on adapting sibilance detection based on specific sounds in an audio signal. This method involves extracting time-frequency features from the received audio signal. Based on these features, a determination is made regarding whether the audio signal includes a short-term or long-term feature. Accordingly, one or more parameters of a sibilance detector are adapted to effectively detect sibilance in the audio signal.

Career Highlights

Yuanxing Ma has worked with prominent companies in the audio technology sector, including Dolby Laboratories Licensing Corporation and Dolby International Ab. His experience in these organizations has contributed to his expertise in audio processing technologies.

Collaborations

Throughout his career, Yuanxing Ma has collaborated with talented individuals such as Kai Li and Qianqian Fang. These collaborations have likely enriched his work and led to innovative advancements in his field.

Conclusion

Yuanxing Ma's contributions to audio processing through his patents demonstrate his innovative spirit and technical expertise. His work continues to influence the way speech is detected and enhanced in various applications.