Mark D Brown

Title: Mark D. Brown: Digital Signal and Image Processing Inventor.

Introduction

Mark D. Brown is an inventor associated with Rochester, New York, and Eastman Kodak Company. His work includes inventions for processing digital signals and organizing memory for digital video images. He is credited with 3 patents.

Latest Patents

“Parallel Inverse Discrete Wavelet Transform” describes a method for processing signals by applying a forward discrete wavelet transform to create subbands, dividing those subbands into overlapping subsets, and inverse-transforming the subsets in parallel. The resulting signal subsets are then combined to reproduce the original signal.

“Memory Organizing and Addressing Method for Digital Video Images” presents a way to arrange and locate image data in dynamic random-access memory. It supports segmented and non-segmented storage formats, uses line pointer tables to identify image lines, and facilitates two-dimensional image processing through fast page-mode access. The patent also describes horizontal description tables for displaying composite images without first assembling them in memory.

Career Highlights

Brown’s listed inventions address practical challenges in digital media systems. One focuses on parallel signal transformation, while the other concerns efficient storage, retrieval, processing, and display of digital video images. His work is associated with Eastman Kodak Company.

Collaborations

Brown’s listed coworkers include Jeffrey Alan Small and James I. Hackett. Their names provide context for the colleagues associated with his professional work.

Conclusion

Mark D. Brown’s patents reflect contributions to digital signal processing and video-image memory organization, with an emphasis on parallel computation and efficient access to image data.