Qualcomm incorporated (20240104824). ACCELERATED BOUNDING VOLUME HIERARCHY (BVH) TRAVERSAL FOR RAY TRACING simplified abstract

From WikiPatents
Jump to navigation Jump to search

ACCELERATED BOUNDING VOLUME HIERARCHY (BVH) TRAVERSAL FOR RAY TRACING

Organization Name

qualcomm incorporated

Inventor(s)

Piyush Gupta of Bangalore (IN)

Pavan Kumar Akkaraju of Bangalore (IN)

Alexei Vladimirovich Bourd of San Diego CA (US)

Andrew Evan Gruber of Arlington MA (US)

ACCELERATED BOUNDING VOLUME HIERARCHY (BVH) TRAVERSAL FOR RAY TRACING - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240104824 titled 'ACCELERATED BOUNDING VOLUME HIERARCHY (BVH) TRAVERSAL FOR RAY TRACING

Simplified Explanation

The patent application describes a system and method for accelerated ray tracing using a hierarchical acceleration data structure.

  • The process involves obtaining a hierarchical acceleration data structure with primitives of a scene object and associated information values.
  • Nodes at the same level of the structure are sorted based on a sorting parameter value determined for each node.
  • Sorting parameter values are based on information values of primitives in sub-trees of each node.
  • The hierarchical structure is traversed using the determined sort order.

Potential Applications

This technology can be applied in various fields such as computer graphics, virtual reality, gaming, and simulation software.

Problems Solved

1. Accelerates ray tracing process. 2. Improves rendering efficiency in complex scenes.

Benefits

1. Faster rendering of high-quality images. 2. Enhanced performance in real-time applications. 3. Optimized use of computational resources.

Potential Commercial Applications

"Accelerated Ray Tracing Technology for Real-Time Graphics Rendering"

Possible Prior Art

Prior art in the field of computer graphics and rendering techniques may include methods for optimizing ray tracing algorithms, improving rendering speed, and enhancing image quality.

Unanswered Questions

How does this technology compare to existing ray tracing acceleration methods in terms of performance and efficiency?

This article does not provide a direct comparison with existing ray tracing acceleration methods to evaluate the performance and efficiency of the proposed system.

What are the specific hardware or software requirements for implementing this accelerated ray tracing system?

The article does not detail the specific hardware or software requirements needed to implement this accelerated ray tracing system, which could be crucial for potential users or developers looking to adopt the technology.


Original Abstract Submitted

systems and techniques are provided for accelerated ray tracing. for instance, a process can include obtaining a hierarchical acceleration data structure that includes a plurality of primitives of a scene object and obtaining a respective information value associated with each primitive included in the plurality of primitives. a sort order can be determined for two or more nodes included in a same level of the hierarchical acceleration data structure at least in part by sorting the two or more nodes based on a respective sorting parameter value determined for each respective node of the two or more nodes. each respective sorting parameter value can be determined based on at least one information value associated with one or more primitives included in a sub-tree of each respective node of the two or more nodes. the hierarchical acceleration data structure can be traversed using the sort order.