Marc levoy light field camera pdf

Cofounded by former cern engineers who contributed to the atlas project at the large hadron collider, creal3d is a switzerlandbased startup thats created an impressive light field display. Levoy and mark horowitz on the ideas in this dissertation, and i would like to thank them. Recording and controlling the 4d light field in a microscope marc levoy, zhengyun zhang, ian mcdowall journal of microscopy, volume 235, part 2, 2009, pp. Stanford university duval design abstract this paper presents a camera that samples the 4d light. An introduction to the scientific, artistic, and computing aspects of digital photography. Pdf light field photography with a handheld plenopic camera. Stanford tech report ctsr 200502 light field photography with a handheld plenoptic camera ren ng.

Light field photography with a handheld plenoptic camera graphics. Marc levoy lectures on digital photography lecture 1. A plenoptic camera samples the light field x u x u. Light field photography with a handheld plenoptic camera. Topics include lenses and optics, light and sensors, optical effects in nature, perspective and depth of field, sampling and noise, the camera as a computing platform, image processing and editing, and computational photography. Sampling of a photographs light field provided by a plenoptic camera. The light field can be applied to computational imaging methods such as digital refocusing, depth reconstruction and allinfocus imaging. Professor of computer science and of electrical engineering. Professor levoy s group is currently performing research on light field imaging and display, computational imaging, and digital photography. Devices for recording light fields small scenes big scenes.

Creal3ds lightfield display is the real deal road to vr. Pdf light field photography with a handheld plenoptic camera. In previous lives he worked on computerassisted cartoon animation 1970s, volume rendering 1980s, 3d scanning 1990s, light field. This summer lytro proposed to shake up photography by introducing in the fall the first commercial lightfield camera, able to refocus pictures after the. Light field photography stanford graphics stanford university. Light field sensing marc levoy computer science department stanford university. Pdf this paper presents a camera that samples the 4d light field on its sensor in a single photographic exposure. In this paper, the affine radon transform of generating.

More than 20 years later light field imaging is a stillgrowing field, with new insights and an increasing number of publications appearing at top. Image and depth from a conventional camera with a coded aperture anat levin, rob fergus, fredo durand, william t. Lensletlensletbased light field camerabased light field camera adelson and wang, 1992, ng et al. Below is the view from one camera, and a synthetic aperture photograph created by summing the views from all cameras, allowing us to see. Ren ng1 marc levoy1 mathieu bredif1 gene duval2 mark horowitz1 pat hanrahan1, authorren ng and marc levoy and mathieu br\edif and gene duval and mark eden horowitz and pat hanrahan, year2005. In previous lives he worked on computerassisted cartoon animation 1970s, volume rendering 1980s, 3d scanning 1990s, light field imaging 2000s, and computational photography 2010s. A number of techniques have been proposed for flying through scenes by redisplaying previously rendered or digitized views. Stanford has a long history of light field research, and has hosted light field datasets dating back to 1996, coincident with marc levoy and pat hanrahans seminal paper on light field rendering. This paper presents a camera that samples the 4d light field on its sensor in a single photographic exposure. Light field rendering marc levoy and pat hanrahan, proc.