3 papers
cs.CV2026
Collision-Resistant Single-Pass Method for Unsupervised Fine-Grained Image Hashing
Anh-Kiet Duong, Petra Gomez-Krämer, Jean-Michel Carozza
Unsupervised fine-grained image hashing aims to learn compact binary codes that preserve subtle visual differences among highly similar instances without manual annotations. Howeve…
cs.CV2026
NTIRE 2026 The Second Challenge on Day and Night Raindrop Removal for Dual-Focused Images: Methods and Results
Xin Li, Yeying Jin, Suhang Yao +95
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 c…
cs.CV2026
From Image Hashing to Scene Change Detection
Anh-Kiet Duong, Marie-Claire Iatrides, Petra Gomez-Krämer +1
Image hashing provides compact representations for efficient storage and retrieval but is inherently limited to global comparison and cannot reason about where changes occur. This…