K. S. Petrishchev

Papers

Total Citations

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About

K. S. Petrishchev is a researcher whose work lies at the intersection of computer graphics, spatial computing, and geometric modeling. His primary focus is on developing efficient data structures for representing and querying dynamic three-dimensional environments. Petrishchev’s most notable contribution is his pioneering work on spatial indexing using regular octrees, a method critical for managing complex scenes in fields ranging from CAD/CAM systems and robotics to virtual and augmented reality. His 2016 paper, “Methods of spatial indexing of dynamic scenes based on regular octrees,” which has garnered 5 citations, provides a foundational framework for organizing nD-modeling systems and project planning environments. By addressing the challenge of indexing dynamic, evolving scenes—rather than static ones—Petrishchev has helped enable more responsive and computationally efficient rendering and collision detection. His research is particularly valuable for applications requiring real-time interaction with complex spatial data, such as autonomous navigation and immersive simulation. While his citation count reflects a niche but impactful contribution, Petrishchev’s work represents a key building block for next-generation spatial computing systems.