Unverified50% confidenceFactExact time
低阶球谐函数（通常取前3阶共9个系数）能高效表示环境光照的低频分量，但天然无法表示高频信息如镜面高光和清晰阴影
1
Sources
50%
Confidence
Long-term
Relevance
7/7/2026
First Seen
Sources
Neural Render Proxies: A New Paradigm for Real-Time Interaction and Differentiable Lighting
hackernewshackernews7/1/2026
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