Additional Comparisons for Paper 0165:

Distortion-Free Wide-Angle Portraits on Camera Phones


  • We compare our method with other commercial products on perspective distortion correction.
  • From left to right columns: input image, other method(s), and our method.
  • Mouse over input and other methods flips it to our result.
  • Click on images below for full-res images.

    • Reference

    [1] DxO. 2015. DxO ViewPoint Features. https://www.dxo.com/dxo-viewpoint/features/.

    [2] Chintan Intwala and Aseem Agarwala. 2015. Perspective warp. US Patent 9,117,253.

    [3] Samsung. 2017. Galaxy S7: About Shape Correction. https://www.samsung.com/nz/support/mobile-devices/galaxy-s7-about-shape-correction/.

  • FOV=97°, Image Name=dxo/TPE_2018_0314_IMG_20180101_091913_P000

    • Input
    DxO ViewPoint Volume Deformation* [1]
    Our method

  • FOV=104°, Image Name=dxo/IMG_03

    • Input
    DxO ViewPoint Volume Deformation* [1]
    Our method

  • FOV=100°, Image Name=Photoshop/outdoor001_MVIMG_20180207_134639

    • Input
    Photoshop Perspective Warp* [2].
    Our method

  • FOV=80°, Image Name=samsung/scene_7_off_p

    • Input
    Samsung Face Shape Correction [3].
    Our method

  • FOV=80°, Image Name=samsung/scene_8_off

    • Input
    Samsung Face Shape Correction [3].
    Our method

  • FOV=80°, Image Name=samsung/scene_9_off

    • Input
    Samsung Face Shape Correction [3].
    Our method
    *The asterisk sign indicates that the method requires manual inputs.