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MetaVRain A Mobile Neural 3-D Rendering Processor With Bundle-Frame-Familiarity-
MetaVRain是一款面向移动设备的低功耗神经3D渲染处理器，采用仿生视觉感知架构解决NeRF渲染的高运算强度问题。
未明确提及（需补充具体数据如功耗/算力指标）
神经辐射场移动渲染视觉感知核心位置编码加速输出稀疏性
▸仿生视觉感知架构BuFF（Bundle-Frame-Familiarity）
▸混合神经引擎（HNE）动态分配1D/2D计算任务
▸基于离心采样（CS）的输出稀疏性预测
Abstract
This article presents MetaVRain, a low-power neu-
ral 3-D rendering processor for metaverse realization on mobile
devices. The MetaVRain mainly focused on solving a high opera-
tional intensity problem that appeared during the neural radiance
fields (NeRFs)-based rendering. It imitates brain-inspired visual
perception processes and constructs a new NeRF acceleration
architecture, bundle-frame-familiarity (BuFF). The built-in visual
perception core (VPC) realizes BuFF architecture by acceler-
ati