Company Filing History:
1 out of 1,334 
1 out of 832,843 Years Active: 1997-2000
Title: Innovations by Charles A McNary
Introduction
Charles A McNary is an accomplished inventor based in Calabasas, CA (US). He holds 2 patents that showcase his expertise in image processing and object detection technologies. His innovative approaches have contributed significantly to advancements in these fields.
Latest Patents
One of McNary's latest patents is the Minimum Difference Processor. This process is designed to reduce background clutter in a scene while isolating an object of interest. The method involves calculating a minimum output from a series of anti-median filters configured to represent a minimum difference processor (MDP) filter. In the first embodiment, the MDP filter utilizes a (5.times.5) matrix of elements, where each element represents an intensity value of the scene. The process includes determining a median value from a horizontal array of pixel elements and subtracting it from the center element to derive an anti-median value. This process is similarly applied to vertical and diagonal arrays, ultimately outputting the lowest anti-median value as the MDP filter's result. The second embodiment further enhances this by subtracting values from the remaining elements of the matrix, allowing for substantial suppression of background clutter.
Another significant patent by McNary focuses on the detection of moving objects. This innovation involves processing images through a spatial filter and positional shifter, which adjusts the image based on a hypothesized line of sight velocity of the objects. By stacking these images, the intensity of the moving object increases while other objects become blurred. The stacked image is then spatially filtered to eliminate the blurred objects, allowing for the selection of moving objects based on their increased intensities. This method is practical as it processes images with various velocity hypotheses to accurately identify both the object and its true line of sight velocity.
Career Highlights
Throughout his career, McNary has worked with notable companies, including Hughes Electronics Corporation. His contributions to the field of image processing have been recognized and utilized in various applications.
Collaborations
McNary has collaborated with talented individuals such as Thomas K Lo and Nam D Banh, further enhancing his innovative work in technology.
Conclusion
Charles A McNary's contributions to the fields of image processing and object detection through his patents demonstrate his significant impact as an inventor. His innovative methods continue to influence advancements in technology.