Set_41_img_29_491615812a62cdcd56c55b1e29d25768.jpg Apr 2026

The image filename is a specific identifier from the Set14 dataset , a widely used benchmark in Single Image Super-Resolution (SISR) research.

The long alphanumeric string ( 491615812a62cdcd... ) is a hash typically generated by automated dataset loaders (like those in PyTorch or TensorFlow environments) or specific repositories on platforms like Kaggle or GitHub to ensure file integrity. Set_41_IMG_29_491615812a62cdcd56c55b1e29d25768.jpg

You will see this image and its associated paper cited in almost every major Super-Resolution study, including those for SRCNN , VDSR , and EDSR , as it serves as a standard for comparing Peak Signal-to-Noise Ratio ( PSNR ) and Structural Similarity Index ( SSIM ) values. AI responses may include mistakes. Learn more The image filename is a specific identifier from

While often referred to as Set14 , it is an extension of the earlier Set5 dataset. It consists of 14 images with varying textures and structures used to test how well algorithms can upscale images while preserving sharp edges. You will see this image and its associated

On Single Image Scale-Up Using Sparse-Representations of Raw Image Patches Authors: Roman Zeyde, Michael Elad, and Matan Protter