Company Filing History:
5 out of 20,290 
1 out of 2,130 
Years Active: 1996-1998
Title: Taner Ozcelik: Innovator in Video Encoding Technologies
Introduction
Taner Ozcelik is a prominent inventor based in San Jose, California, known for his significant contributions to video encoding technologies. With a total of five patents to his name, Ozcelik has developed innovative methods that enhance the efficiency and quality of video processing.
Latest Patents
One of his latest patents is titled "Method and apparatus for spatially adaptive filtering for video encoding." This invention provides a method and apparatus that filters a video sequence prior to the encoding process. The apparatus includes a noise variance determiner, a local variance determiner, a noise visibility function determiner, a Gaussian kernel determiner, and a convolver. This novel approach effectively removes noise and high-frequency components from the Displaced Frame Difference (DFD) signal without introducing filtering artifacts. By minimizing these components, the invention reduces the amount of information that must be encoded, thereby maintaining the quality of the decoded video sequence.
Another significant patent is the "Method and system for estimating motion within a video sequence." This invention offers accurate estimates of both the displacement vector field and the boundaries of moving objects. The system comprises a preprocessor, a spatially adaptive pixel motion estimator, a motion boundary estimator, and a motion analyzer. The preprocessor provides initial estimates, while the subsequent components enhance the accuracy of these estimates, leading to improved motion detection in video sequences.
Career Highlights
Throughout his career, Taner Ozcelik has worked with notable organizations, including Motorola Corporation and Northwestern University. His experience in these institutions has allowed him to refine his skills and contribute to advancements in video technology.
Collaborations
Ozcelik has collaborated with esteemed colleagues such as James C. Brailean and Aggelos K. Katsaggelos. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.
Conclusion
Taner Ozcelik's work in video encoding technologies showcases his innovative spirit and dedication to enhancing video processing methods. His patents reflect a commitment to improving the quality and efficiency of video encoding, making significant contributions to the field.