Weiwei Li

Title: Innovations of Weiwei Li in Audio Recognition Technology

Introduction

Weiwei Li is a prominent inventor based in Shenzhen, China, known for his contributions to audio recognition technology. With a total of eight patents to his name, he has made significant strides in the field of artificial intelligence and sound processing. His innovative methods and apparatuses have the potential to enhance various applications in audio technology.

Latest Patents

Weiwei Li's latest patents include an audio recognition method and a method and apparatus for positioning target audio. This application discloses a method for positioning a target audio signal by a computer device. The method involves performing echo cancellation on audio signals collected from multiple directions in a space, which includes a target-audio direct signal. It also entails obtaining weights of various time-frequency points in the echo-canceled audio signals, where each weight indicates the relative proportion of the target-audio direct signal. Furthermore, the method generates a weighted audio signal energy distribution and determines the sound source azimuth corresponding to the target-audio direct signal. Another notable patent is the multi-register-based speech detection method and related apparatus, which is applied in the field of artificial intelligence. This method includes obtaining sound area information for multiple users speaking simultaneously and generating control signals for each target detection sound area. It processes multi-user speech input signals to obtain a speech output signal and selects a main speaker based on user information and speech detection results.

Career Highlights

Throughout his career, Weiwei Li has worked with notable companies such as Tencent Technology (Shenzhen) Company Limited and Shenzhen Qianchen Guodu Technology Co., Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in audio technology.

Collaborations

Weiwei Li has collaborated with several professionals in his field, including Jimeng Zheng and Yi Gao, who is a woman. These collaborations have contributed to the advancement of his projects and the successful development of his patents.

Conclusion

Weiwei Li's work in audio recognition technology showcases his innovative spirit and dedication to advancing the field. His patents reflect a deep understanding of sound processing and artificial intelligence, positioning him as a key figure in the industry.