Brian J Birdsall

Title: The Innovative Mind of Brian J Birdsall

Introduction

Brian J Birdsall is a notable inventor based in Canoga Park, California. He has made significant contributions to the field of image processing through his innovative patent. His work is characterized by a unique approach to pattern recognition, which has implications for various technological applications.

Latest Patents

Birdsall holds a patent for a "Pattern recognition apparatus utilizing area linking and region growth." This invention involves processing image data through a low-level feature detection processor that extracts essential features from an image. The process begins by converting a matrix of image data into a matrix of orthogonal icons, which symbolically represent the image scene using a predetermined set of attributes. These orthogonal icons form the basis for further processing by a high-level graph matching processor. This processor employs symbolic scene segmentation, description, and recognition processing, which occurs after the low-level feature detection. The outcome of this processing generates attribute graphs that represent target objects within the image scene. The high-level graph matching compares predetermined attributed reference graphs to the sensed graphs, producing a best common subgraph based on the degree of similarity. Ultimately, this high-level graph matching generates a recognition decision based on the similarity value and a predetermined threshold. The output provides data that helps determine a target aimpoint, which is then used as input for a missile guidance system that tracks identified targets.

Career Highlights

Birdsall has worked at Hughes Aircraft Company, where he has applied his expertise in image processing and pattern recognition. His innovative work has contributed to advancements in technology, particularly in the defense sector.

Collaborations

Birdsall has collaborated with notable coworkers, including Victoria Gor and Jerry A Burman, who have also contributed to the field of image processing and technology development.

Conclusion

Brian J Birdsall's contributions to pattern recognition and image processing highlight his innovative spirit and dedication to advancing technology. His patent serves as a testament to his expertise and the potential applications of his work in various fields.