Company Filing History:
Years Active: 1987-1995
Title: Innovations by Anthony J Johnson
Introduction
Anthony J Johnson is a notable inventor based in Bedfordshire, GB. He has made significant contributions to the field of image processing, holding two patents that showcase his innovative approach to enhancing color representation in digital images.
Latest Patents
One of his latest patents is an image processor for output devices, which transforms data into an acceptable format. This invention involves a method and apparatus for processing data representing an image in a first color space suitable for controlling a first image output device. The apparatus includes a processor that reversibly transforms the image into a perceptual color space defined by lightness, colorfulness, and hue components. It modifies these components according to a predetermined algorithm, ensuring that all colors in the image fall within the gamut of a second image output device. Additionally, he has developed a patent focused on color enhancement. This method electronically enhances one or more color components that represent the chromatic components of a pixel in an image. The process involves subtracting specific quantities from each color component to generate reduced color components, which are then modified and combined to produce enhanced color components without substantially changing the hue of the original pixel.
Career Highlights
Anthony J Johnson works at Crosfield Electronics Limited, where he applies his expertise in image processing technologies. His work has contributed to advancements in how images are rendered and displayed across various devices.
Collaborations
He has collaborated with notable coworkers, including Lindsay W MacDonald and Ronnier Luo, who have also contributed to the field of image processing.
Conclusion
Anthony J Johnson's innovative patents and contributions to image processing demonstrate his commitment to enhancing digital imaging technology. His work continues to influence the way images are processed and displayed in modern applications.