Guangding Liu

Title: Innovations of Guangding Liu in Seismic Data Compression

Introduction

Guangding Liu is a notable inventor based in Beijing, China. He has made significant contributions to the field of geophysical data processing, particularly in the area of seismic data compression. His innovative methods aim to enhance data transmission efficiency while minimizing storage requirements.

Latest Patents

Guangding Liu holds a patent for an "Efficient adaptive seismic data flow lossless compression and decompression method." This method addresses the challenges of data storage and transmission efficiency by providing a real-time, lossless compression technique for geophysical instrument data. Specifically, it focuses on seismic data that has undergone 24-bit analog-to-digital conversion. The method allows for adaptive compression of sampling data into 1, 2, or 3 bytes from the original 24 bits, significantly reducing the data size while maintaining integrity. The algorithm also ensures that other integers expressed by 24-bit data can be represented efficiently, thus saving storage space and enhancing data transmission efficiency.

Career Highlights

Guangding Liu is affiliated with the Chinese Academy of Sciences, where he continues to advance research in seismic data processing. His work has been instrumental in developing methods that improve the efficiency of data handling in geophysical applications.

Collaborations

Guangding Liu has collaborated with notable colleagues such as Shanhui Xu and Jian Nan Guo. Their joint efforts have contributed to the advancement of innovative solutions in the field of seismic data processing.

Conclusion

Guangding Liu's contributions to seismic data compression represent a significant advancement in geophysical data processing. His innovative methods not only save storage space but also enhance the efficiency of data transmission, making a lasting impact in the field.