PolyUDataset

Dataset Overview

Data Source

• The noise images in this dataset originate from the paper: Jun Xu, Hui Li, Zhetong Liang, David Zhang, and Lei Zhang, "Real-world Noisy Image Denoising: A New Benchmark", 2018.

Dataset Content

• The dataset includes 40 different scenes captured by 5 leading‑brand cameras:
  • Canon EOS (5D Mark II, 80D, 600D)
  • Nikon (D800)
  • Sony (A7 II)
• From these scenes, 100 patches of 512 × 512 pixels were cropped, comprising:
  • *Real.JPG: noisy image
  • *mean.JPG: “ground truth” image

Detailed Information

• Camera 1: Canon EOS 5D Mark II
  • Image name, size, aperture, shutter speed, ISO, etc.
• Camera 2: Canon EOS 80D
  • Image name, size, aperture, shutter speed, ISO, etc.
• Camera 3: Canon EOS 600D
  • Image name, size, aperture, shutter speed, ISO, etc.
• Camera 4: NIKON D800
  • Image name, size, aperture, shutter speed, ISO, etc.
• Camera 5: Sony A7II ILCE‑7M2
  • Image name, size, aperture, shutter speed, ISO, etc.

Other Related Datasets

• CC [1]
  • Contains 15 cropped real‑noise images, available in a specific directory.
• DND [2]
  • Contains 1,000 cropped real‑noise images, to be downloaded from the specified website.
• SID [3]
  • Related information can be viewed on the corresponding webpage.
• SIDD [4]
  • Smartphone image denoising dataset; detailed information available on the corresponding webpage.

Contact

• For assistance or issue reporting, contact Jun Xu:
  • Email: csjunxu@comp.polyu.edu.hk or nankaimathxujun@gmail.com