Matthew Alastair Johnson

Title: The Innovative Mind of Matthew Alastair Johnson

Introduction

Matthew Alastair Johnson is a prominent inventor based in Cambridge, GB. He has made significant contributions to the field of technology, holding a total of 15 patents. His work primarily focuses on advancements in image processing and machine learning.

Latest Patents

One of his latest patents is titled "Model fitting using keypoint regression." In this innovation, keypoints are predicted in an image, with predictions generated for each keypoint as a 2D random variable, normally distributed with location (x, y) and standard deviation sigma. A neural network is trained to maximize a log-likelihood that samples from each of the predicted keypoints equal a ground truth. This trained neural network is then utilized to predict keypoints of an image without generating a heatmap. Another notable patent is "Computing images of dynamic scenes." This method computes an output image of a dynamic scene by selecting a value of E, which describes the desired dynamic content of the scene in the output image. Using selected intrinsic camera parameters and a chosen viewpoint, the method computes rays from a virtual camera through individual pixels of the output image. For each ray, at least one point is sampled along it, and a machine learning model is queried to produce color and opacity values at the sampled point. Finally, a volume rendering method is applied to these values to generate the pixel value of the output image.

Career Highlights

Matthew has worked with notable companies such as Microsoft Technology Licensing, LLC and Software AG, Inc. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects in technology.

Collaborations

Throughout his career, Matthew has collaborated with talented individuals, including Marek Adam Kowalski and Stephan Joachim Garbin. These collaborations have fostered innovation and creativity in his work.

Conclusion

Matthew Alastair Johnson is a remarkable inventor whose contributions to technology and image processing are noteworthy. His patents reflect a deep understanding of machine learning and dynamic scene computation. His work continues to influence the field and inspire future innovations.