Text2Light: Zero-Shot Text-Driven HDR Panorama Generation. (arXiv:2209.09898v3 [cs.CV] UPDATED)

High-quality HDRIs(High Dynamic Range Images), typically HDR panoramas, are
one of the most popular ways to create photorealistic lighting and 360-degree
reflections of 3D scenes in graphics. Given the difficulty of capturing HDRIs,
a versatile and controllable generative model is highly desired, where layman
users can intuitively control the generation process. However, existing
state-of-the-art methods still struggle to synthesize high-quality panoramas
for complex scenes. In this work, we propose a zero-shot text-driven framework,
Text2Light, to generate 4K+ resolution HDRIs without …

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