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{Agustsson_2017_CVPR_Workshops,
    author = {Agustsson, Eirikur and Timofte, Radu},
    title = {NTIRE 2017 Challenge on Single Image Super-Resolution: Dataset and Study},
    booktitle = {The IEEE Conference on Computer Vision and Pattern Recognition (CVPR) Workshops},
    url = "http://www.vision.ee.ethz.ch/~timofter/publications/Agustsson-CVPRW-2017.pdf",
    month = {July},
    year = {2017}
}

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