Company Filing History:
Years Active: 2003-2006
Title: Innovations of Donghua Liu
Introduction
Donghua Liu is a notable inventor based in Tsurugashima, Japan. He has made significant contributions to the field of information encoding, holding a total of 2 patents. His work focuses on enhancing the efficiency and effectiveness of encoding dynamic image information.
Latest Patents
Liu's latest patents include the "Encoding Rate Controlling Apparatus" and the "Information Encoding Apparatus." The encoding rate controlling apparatus is designed to manage the encoding rate by adjusting a quantization scale code for quantizing dynamic image information. It also converges the average encoding rate to a predetermined value. The apparatus establishes multiple change timings on a time axis, calculates the average encoding rate for each timing, and controls the encoding rate based on these calculations. The information encoding apparatus incorporates the encoding rate controlling apparatus, a quantizing device for quantizing dynamic image information, and an encoding device for variable-length encoding of the quantized data.
Career Highlights
Donghua Liu is currently associated with Pioneer Corporation, a company known for its innovations in electronics and information technology. His work at Pioneer has allowed him to develop advanced technologies that contribute to the field of dynamic image processing.
Collaborations
Liu has collaborated with notable colleagues, including Tsutomu Takahashi and Yasuyuki Umehara. Their combined expertise has fostered a productive environment for innovation and development in their respective fields.
Conclusion
Donghua Liu's contributions to the field of information encoding demonstrate his commitment to advancing technology. His patents reflect a deep understanding of dynamic image processing and its applications.