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div2k

  • Description:

DIV2K dataset: DIVerse 2K resolution high quality images as used for the challenges @ NTIRE (CVPR 2017 and CVPR 2018) and @ PIRM (ECCV 2018)

FeaturesDict({
    'hr': Image(shape=(None, None, 3), dtype=tf.uint8),
    'lr': Image(shape=(None, None, 3), dtype=tf.uint8),
})
@InProceedings{Ignatov_2018_ECCV_Workshops,
author = {Ignatov, Andrey and Timofte, Radu and others},
title = {PIRM challenge on perceptual image enhancement on smartphones: report},
booktitle = {European Conference on Computer Vision (ECCV) Workshops},
url = "http://www.vision.ee.ethz.ch/~timofter/publications/Agustsson-CVPRW-2017.pdf",
month = {January},
year = {2019}
}

div2k/bicubic_x2 (default config)

  • Config description: Uses bicubic_x2 data.
  • Download size: 4.68 GiB
  • Splits:
Split Examples
'train' 800
'validation' 100

div2k/bicubic_x3

  • Config description: Uses bicubic_x3 data.
  • Download size: 4.16 GiB
  • Splits:
Split Examples
'train' 800
'validation' 100

div2k/bicubic_x4

  • Config description: Uses bicubic_x4 data.
  • Download size: 3.97 GiB
  • Splits:
Split Examples
'train' 800
'validation' 100

div2k/bicubic_x8

  • Config description: Uses bicubic_x8 data.
  • Download size: 3.78 GiB
  • Splits:
Split Examples
'train' 800
'validation' 100

div2k/unknown_x2

  • Config description: Uses unknown_x2 data.
  • Download size: 4.48 GiB
  • Splits:
Split Examples
'train' 800
'validation' 100

div2k/unknown_x3

  • Config description: Uses unknown_x3 data.
  • Download size: 4.10 GiB
  • Splits:
Split Examples
'train' 800
'validation' 100

div2k/unknown_x4

  • Config description: Uses unknown_x4 data.
  • Download size: 3.93 GiB
  • Splits:
Split Examples
'train' 800
'validation' 100

div2k/realistic_mild_x4

  • Config description: Uses realistic_mild_x4 data.
  • Download size: 4.00 GiB
  • Splits:
Split Examples
'train' 800
'validation' 100

div2k/realistic_difficult_x4

  • Config description: Uses realistic_difficult_x4 data.
  • Download size: 3.98 GiB
  • Splits:
Split Examples
'train' 800
'validation' 100

div2k/realistic_wild_x4

  • Config description: Uses realistic_wild_x4 data.
  • Download size: 4.74 GiB
  • Splits:
Split Examples
'train' 3,200
'validation' 100