Flash Photography Enhancement via Intrinsic Relighting
Author(s)
Eisemann, Elmar
Durand, Frédo
Date Issued
January 2005
Series/Report no.
Computer Science (CS);
Abstract
We enhance photographs shot in dark environments by combining a picture taken with the available light and one taken with the flash. We preserve the ambiance of the original lighting and insert the sharpness from the flash image. We use the bilateral filter to decompose the images into detail and large scale. We reconstruct the image using the large scale of the available lighting and the detail of the flash. We detect and correct flash shadows. This combines the advantages of available illumination and flash photography.
Subjects
Computational photography
flash photography
relighting
tone mapping
bilateral filtering
image fusion
Persistent DSpace Link
