Company Filing History:
2 out of 3 
1 out of 1 
1 out of 1 Years Active: 2021-2022
Title: Innovations of Fengfeng Tang
Introduction
Fengfeng Tang is a notable inventor based in Jiangsu, China. He has made significant contributions to the field of image processing and automatic focusing technologies. With a total of 2 patents, his work showcases innovative methods that enhance image quality and focusing capabilities.
Latest Patents
One of his latest patents is a method for generating a high dynamic range image from a low dynamic range image. This method involves performing grey-level adjustment on a low dynamic range image according to a preset mapping relationship. The process includes inverse-gamma correction and grey-level value increase, followed by selecting saturation areas for enhancement to produce a target high dynamic range image. Another significant patent is an automatic focusing method and apparatus based on a region of interest. This invention includes steps for acquiring a target image, calculating definitions for image blocks, and focusing based on a normalized overall definition, which helps in optimizing storage space for region of interest mask data.
Career Highlights
Fengfeng Tang has worked with several companies, including Suzhou Keda Technology Co., Ltd. and Suzhou Keyuan Software Technology Co., Ltd. His experience in these organizations has contributed to his expertise in developing advanced imaging technologies.
Collaborations
He has collaborated with notable coworkers such as Yong Zhang and Lijun Cao, further enhancing his innovative projects and contributions to the field.
Conclusion
Fengfeng Tang's work in image processing and automatic focusing demonstrates his commitment to innovation and technological advancement. His patents reflect a deep understanding of the challenges in these areas and provide effective solutions that can benefit various applications.