An Efficient Denoising Algorithm for Global Illumination
(Image Comparison)

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Bathroom Cornell Box Horse room Living room Sponza

Bathroom scene

Noisy input:

Original noisy input image

Comparison of our denoising algorithm against previous work:

Ours NFOR [Bitterli et al. 2016] NLM [Rousselle et al. 2012] WLR [Moon et al. 2014]

Cornell scene

Noisy input:

Original noisy input image

Comparison of our denoising algorithm against previous work:

Ours NFOR [Bitterli et al. 2016] NLM [Rousselle et al. 2012] WLR [Moon et al. 2014]

Horse room scene

Noisy input:

Original noisy input image

Comparison of our denoising algorithm against previous work:

Ours NFOR [Bitterli et al. 2016] NLM [Rousselle et al. 2012] WLR [Moon et al. 2014]

Living room scene

Noisy input:

Original noisy input image

Comparison of our denoising algorithm against previous work:

Ours NFOR [Bitterli et al. 2016] NLM [Rousselle et al. 2012] WLR [Moon et al. 2014]

Sponza scene

Noisy input:

Original noisy input image

Comparison of our denoising algorithm against previous work:

Ours NFOR [Bitterli et al. 2016] NLM [Rousselle et al. 2012] WLR [Moon et al. 2014]