Company Filing History:
Years Active: 1997
Title: Innovations by Hong J Zhang in Video Content Parsing
Introduction
Hong J Zhang is a notable inventor based in Singapore, recognized for his contributions to the field of video content analysis. He has developed innovative systems that enhance the way video data is processed and retrieved. His work focuses on automatic video segmentation and key frame extraction, which are crucial for efficient video content management.
Latest Patents
Hong J Zhang holds a patent for a "System for automatic video segmentation and key frame extraction." This invention introduces an automatic video content parser that parses video shots, allowing them to be represented in their native media and retrievable based on visual contents. The system employs methods for temporal segmentation of video sequences into individual camera shots using a novel twin-comparison method. This method effectively detects both sharp breaks and gradual transitions in camera shots, accommodating various editing techniques such as dissolve, wipe, fade-in, and fade-out. Additionally, it features content-based key frame selection by analyzing the temporal variation of video content, selecting a key frame when the difference between the current frame and a preceding selected key frame exceeds predetermined thresholds.
Career Highlights
Throughout his career, Hong J Zhang has made significant strides in the realm of video technology. His innovative approaches have not only advanced the field but have also paved the way for future developments in video content analysis. His patent reflects a deep understanding of both technical and practical aspects of video processing.
Collaborations
Hong J Zhang has collaborated with esteemed colleagues, including Jian Hua Wu and Stephen W Smoliar. These partnerships have contributed to the richness of his work and the successful implementation of his innovative ideas.
Conclusion
In summary, Hong J Zhang is a distinguished inventor whose work in automatic video segmentation and key frame extraction has made a significant impact on video content management. His innovative systems continue to influence the field and enhance the way video data is processed and utilized.