  This paper presents a review of the NTIRE 2024 challenge on night photography
rendering. The goal of the challenge was to find solutions that process raw
camera images taken in nighttime conditions, and thereby produce a
photo-quality output images in the standard RGB (sRGB) space. Unlike the
previous year's competition, the challenge images were collected with a mobile
phone and the speed of algorithms was also measured alongside the quality of
their output. To evaluate the results, a sufficient number of viewers were
asked to assess the visual quality of the proposed solutions, considering the
subjective nature of the task. There were 2 nominations: quality and
efficiency. Top 5 solutions in terms of output quality were sorted by
evaluation time (see Fig. 1). The top ranking participants' solutions
effectively represent the state-of-the-art in nighttime photography rendering.
More results can be found at https://nightimaging.org.
