Lev N Gretskii

Title: Lev N Gretskii: Innovator in 3D Data Processing

Introduction

Lev N Gretskii is a notable inventor based in Richmond, CA (US). He has made significant contributions to the field of 3D data processing, holding 2 patents that showcase his innovative approaches to handling complex datasets.

Latest Patents

Gretskii's latest patents include a "Method, system, and data structure for progressive loading and processing of a 3D dataset." This method provides a hierarchical lock-free structure that allows for the progressive loading and processing of data. The process involves defining the structure, loading data, processing it, and repeating these steps to make more data available for processing. Each data segment in the second level becomes accessible for further processing as it is referenced in the first level of data.

Another significant patent is the "Method and system for rendering voxel data while addressing multiple voxel set interpenetration." This method aims to render 3D voxel data while eliminating artifacts caused by voxel collisions. It employs a z-buffer for each pixel to manage the z-depth of voxels, ensuring accurate rendering by sequentially traversing voxel sets and updating the z-buffer as needed.

Career Highlights

Lev N Gretskii is currently associated with Ngrain Corporation, a company based in Canada. His work focuses on advancing technologies related to 3D data processing and rendering, contributing to the evolution of this field.

Collaborations

Some of Gretskii's notable coworkers include Paul A Halmshaw and Andrew C-h Woo, who have collaborated with him on various projects.

Conclusion

Lev N Gretskii's innovative patents and contributions to 3D data processing highlight his role as a significant figure in the field. His work continues to influence advancements in technology and data handling.