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arXiv · 1901.04252

DeepFlash: Turning a Flash Selfie into a Studio Portrait

Nicola Capece·Francesco Banterle·Paolo Cignoni·Fabio Ganovelli·Roberto Scopigno·Ugo Erra
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Abstract

We present a method for turning a flash selfie taken with a smartphone into a photograph as if it was taken in a studio setting with uniform lighting. Our method uses a convolutional neural network trained on a set of pairs of photographs acquired in an ad-hoc acquisition campaign. Each pair consists of one photograph of a subject's face taken with the camera flash enabled and another one of the same subject in the same pose illuminated using a photographic studio-lighting setup. We show how our method can amend defects introduced by a close-up camera flash, such as specular highlights, shadows, skin shine, and flattened images.

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Nicola Capece, Francesco Banterle, Paolo Cignoni, Fabio Ganovelli, Roberto Scopigno, Ugo Erra. 2019-01-14. DeepFlash: Turning a Flash Selfie into a Studio Portrait. https://doi.org/10.1016/j.image.2019.05.013

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