Bayesian nights: Optimizing night photography rendering with Bayesian derivative-free methods

Open Webpage

Simone Zini, Marco Buzzelli

Published: 01 Jan 2025, Last Modified: 05 Nov 2025Pattern Recognit. 2025EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Highlights•Novel Bayesian optimization method enhances night photography ISP pipelines.•Derivative-free approach allows ISP optimization without differentiable operations.•Raw-to-raw mapping eliminates the need for device-specific paired datasets.•Discrepancy between PIQE metric and perceived quality observed in night images.