Presentation
Differentiable Geometric Acoustic Path Tracing using Time-Resolved Path Replay Backpropagation
DescriptionIntroducing differentiable path tracing for geometric acoustics with an efficient gradient algorithm based on path replay backpropagation. The system computes derivatives of output spectrograms with respect to arbitrary scene parameters (materials, geometry, emitters, microphones) within the framework of acoustic ray tracing, with applications demonstrated in various geometric scenarios.
Event Type
Technical Paper
TimeTuesday, 12 August 20252:50pm - 3:00pm PDT
LocationWest Building, Rooms 301-305
ACM Digital Library
Journal Papers' PDFs
Conference Papers' PDFs
Conference Papers' PDFs
Session Time & Location
Sunday, 10 August 20256:00pm - 8:45pm PDTWest Building, Ballroom AB
Tuesday, 12 August 20252:00pm - 3:30pm PDTWest Building, Rooms 301-305
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