This inventor holds 4 USPTO granted patents. Top assignee: Agency for Science, Technology and Research. Active years: 2011-2012.
Company Filing History:
Years Active: 2011-2012
Title: Innovations of Keng Pang Lim
Introduction
Keng Pang Lim is a notable inventor based in Singapore, known for his contributions to scalable video coding technology. With a total of four patents to his name, Lim has made significant advancements in the field of video encoding and motion estimation.
Latest Patents
Among his latest patents is a scalable video coding system that incorporates a grid motion estimation and compensation module. This innovative coder features several components, including a motion compensation temporal filtering module, a scalable coding module, a discrete transformation module, and a packetization module. The grid motion estimation and compensation module outputs a scalable motion vector derived from the source video data, along with supplied resolution and bit rate parameters. The motion compensation temporal filtering module generates a residual image that reflects the difference between the current and previous image frames. The scalable coding module encodes the scalable motion vector, while the discrete transformation module transforms the video into a sequence of coefficients. Finally, the packetization module combines the encoded scalable motion vector and the sequence of coefficients into a packet. Another significant patent describes a method for encoding a picture that involves two regions, each encoded using different schemes, taking into account the visual perception of the second region.
Career Highlights
Keng Pang Lim is affiliated with the Agency for Science, Technology and Research, where he continues to innovate and contribute to advancements in technology. His work has been instrumental in enhancing video coding techniques, which are crucial for various applications in digital media.
Collaborations
Lim has collaborated with notable colleagues, including Zhengguo Li and Feng Pan, further enriching his research and development efforts.
Conclusion
Keng Pang Lim's innovative work in scalable video coding and motion estimation has positioned him as a key figure in the field of video technology. His patents reflect a commitment to advancing the efficiency and quality of video encoding processes.