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About this paper
Chu Zhou, Siqi Yang, Kailong Zhang, Heng Guo, Zhaofei Yu, Boxin Shi, Imari Sato
The authors present modulo-HDR imaging that preserves bright-scene information by wrapping sensor measurements rather than clipping them. It separates light-integration duration from the cadence of modulo observations, then reconstructs images with a diffusion prior and measurement constraints. On 160 synthetic images, it reaches linear-domain PSNR 39.17 and about 0.27 seconds per image; hardware capture is 1000 FPS indoors, not HDR reconstruction at that rate.
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