In this section we describe how you can evaluate the performance of your trained semantic nerf for satellite data. We include two evaluation scripts, for color (+geometry) and semantic. Additionally, ...

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Abstract: Recently, the mutual combination of Neural Radiance Fields (NeRF) and Segment Anything Model (SAM) in 3D semantic segmentation has achieved impressive results. However, they face the ...

Semantic memory isn’t just a library of trivia: In compiling a vast range of meanings, details about the way things are, and conceptual linkages, it enables one to learn about the world and ...

Spring is on the way, and that means it's time to dust off the best Nerf blasters. These foam-firing toys are perfect for backyard battles or indoor play when seasonal showers open up. The trouble ...

AIxiv专栏是机器之心发布学术、技术内容的栏目。过去数年，机器之心AIxiv专栏接收报道了2000多篇内容，覆盖全球各大高校与企业的顶级实验室 ...

而时空特征平面 则是通过三个小型网络直接从 4D 特征中提取得到。 Expansion & Squeeze Strategy (ESS) 解码 在动态 NeRF 等领域中，HexPlane 常用一个多层感知机（MLP）进行逐点解码。然而在 4D 场景中，点的数量非常多，导致模型速度慢，显存占用大。DynamicCity 提出 ESS ...

而时空特征平面 首先进行时间维度压缩，而后三个小型网络分别提取空间特征平面 Expansion & Squeeze Strategy (ESS) 解码 在动态 NeRF 等领域中，HexPlane ...