Company Filing History:
Years Active: 2010-2012
Title: Innovations of Ming-Yen Huang
Introduction
Ming-Yen Huang is a notable inventor based in Kaohsiung, Taiwan. He has made significant contributions to the field of video streaming technology, particularly through his innovative patents. With a total of 2 patents, his work focuses on enhancing video service quality in networks prone to packet loss.
Latest Patents
One of his latest patents is an MPEG-4 streaming system with adaptive error concealment. This system is designed to provide robust video service under network conditions that experience packet loss. The MPEG-4 system comprises an encoder and a decoder. The encoder employs an intra-refreshment technique to enhance the robustness of the coded bitstream against noise, effectively stopping error propagation. Additionally, a rate-distortion optimization criterion is introduced to adaptively update synchronization with intra-coded blocks based on the actual network conditions, all while maintaining minimal overhead. The Lagrange multiplier is modified to achieve an optimal rate-distortion balance. Furthermore, a decoder loop is integrated into the encoder, ensuring synchronization with the true decoder to maximize performance and prevent mismatches. The decoder is capable of resilient decoding from various types of noise, improving the reconstructed image quality through a spatial and temporal hybrid concealment method. The results indicate a significant improvement in peak-signal-to-noise-ratio (PSNR), achieving a further enhancement of 3.65-9.71 dB compared to existing methods that utilize spatial copy and zero motion concealment in decoding.
Career Highlights
Ming-Yen Huang is affiliated with the Industrial Technology Research Institute, where he continues to innovate and contribute to advancements in technology. His work has garnered attention for its practical applications in improving video streaming services.
Collaborations
He has collaborated with notable colleagues, including Tzu-Liang Su and Shih-Hao Wang, to further enhance the impact of his inventions.
Conclusion
Ming-Yen Huang's contributions to MPEG-4 streaming technology exemplify the importance of innovation in addressing challenges in video service quality. His work not only advances the field but also sets a benchmark for future developments in adaptive error concealment systems.