ASDR: Exploiting Adaptive Sampling and Data Reuse for CIM-based Instant Neural Rendering

Neural Radiance Fields (NeRF) offer significant promise for generating photorealistic images and videos. However, existing mainstream neural rendering models often fall short in meeting the demands for immediacy and power efficiency in practical applications. Specifically, these models frequently exhibit irregular access patterns and substantial computational overhead, leading to undesirable inference latency and high power consumption. Computing-in-memory (CIM), an emerging computational paradigm, has the potential to address these access bottlenecks and reduce the power consumption associated with model execution.