Location History:
- New York, NY (US) (2008)
- Burbank, CA (US) (2013)
Company Filing History:
Years Active: 2008-2013
Title: Innovations by Dongqing Zhang
Introduction
Dongqing Zhang is a notable inventor based in Burbank, CA (US). He has made significant contributions to the field of video processing and text recognition. With a total of 2 patents, his work focuses on enhancing the extraction of text captions from video content.
Latest Patents
One of his latest patents is a system and method for extracting text captions from video and generating video summaries. This innovative approach allows for the location of caption boxes embedded in video content, enabling the decoding of text within these boxes. Real-time processing is enhanced by locating caption box regions in the compressed video domain and performing pixel-based processing operations within the specific region of the video frame where a caption box is located. The caption boxes are further refined by identifying word regions within them and applying character and word recognition processing to these identified areas. Domain-based models are utilized to improve text recognition results. The extracted caption box text can be instrumental in detecting events of interest in the video content, and a semantic model can be applied to extract segments of video related to these events.
Career Highlights
Dongqing Zhang is affiliated with Columbia University, where he continues to advance his research and innovations in video processing technologies. His work has garnered attention for its practical applications in various fields, including media and communication.
Collaborations
He collaborates with Shih-Fu Chang, a fellow researcher, to further enhance the capabilities of their projects and explore new avenues in their field.
Conclusion
Dongqing Zhang's contributions to video processing and text recognition are paving the way for advancements in how we interact with video content. His innovative patents reflect a commitment to improving technology in meaningful ways.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.