Location History:
- Seattle, WA (US) (2001 - 2004)
- Chapel Hill, NC (US) (2005 - 2006)
Company Filing History:
Years Active: 2001-2006
Title: Innovations of Qinggang Zhou in Image Processing
Introduction
Qinggang Zhou is a notable inventor based in Chapel Hill, NC (US), recognized for his contributions to image processing technology. With a total of four patents to his name, Zhou has made significant advancements in the field, particularly in methods that enhance video image quality.
Latest Patents
One of his latest patents is an "Image processing circuit and method for modifying a pixel value." This invention involves an image processing circuit that compares a pixel value to a threshold value and modifies the pixel value if it has a predetermined relationship to the threshold value. Alternatively, the circuit can generate a random number and combine it with a pixel value. This technology is particularly useful for removing artifacts, such as contour artifacts, from decoded electronic images or sequences of decoded video frames.
Another significant patent is the "Circuit and method for generating filler pixels from the original pixels in a video stream." This invention includes a processor that receives values from original pixels of two video images. The processor generates pixel-value components from these original pixels and creates a filler pixel value. This method allows for the generation of a filler video field from an original video field, merging them to produce a resulting video frame. This image processing circuit is designed to use less memory and detect inter-field motion more accurately than previous circuits, while also distinguishing thin lines from edges more effectively.
Career Highlights
Qinggang Zhou is currently employed at Equator Technologies, Inc., where he continues to innovate in the field of image processing. His work has contributed to advancements that enhance the quality and efficiency of video processing technologies.
Collaborations
Zhou collaborates with Robert J. Gove, a fellow professional in the field, to further develop and refine their innovative technologies.
Conclusion
Qinggang Zhou's work in image processing has led to significant advancements that improve video quality and processing efficiency. His patents reflect a commitment to innovation and excellence in technology.
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.