Jul 07

Lightfield 3D Microscopy: Raytrix Showcases the R5µ

Lightfield 3D Microscopy: Raytrix Showcases the R5µ (picture: Raytrix) German Light field specialist Raytrix has just added another use case of their range of plenoptic cameras for scientific and industrial use: The new Lightfield 3D Microscopy webpage page makes a first mention of the R5μ light field camera setup, which is optimized specifically for microscopy applications.
In the picture, Raytrix’ R5 high-speed video lightfield camera (model number R5-M-E-GE-A260-GS-A) is shown in conjunction with a Solino 0.8x High Resolution Tube for Fixed Magnification (177 mm, C-mount camera interface, Art.No. 045-200162), an objective adapter and a Leica objective lens for 10x magnification.

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May 19

Video: Raytrix demonstrates R29 LightField Features

With their newest Youtube-Upload, German LightField specialist Raytrix demos the LightField features of their R29 camera.

The HD video includes original footage recorded with the high-end camera (resized from 3288 x 2192 = 7.2 megapixels; and 100 % crops), and demonstrates the reconstruction of 3D information – even at a subject-to-lens distance of 400 meters – as well as software refocus and extended depth of field.
Video frame rate for full-resolution imaging is 5 frames per second.

Screenshot: 3D reconstruction at long distances, using a Raytrix R29 LightField camera.

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Apr 02

A Method for Panorama LightField Imaging

Overview: Creation process of a Panorama LightField Picture (picture: Birklbauer and Bimber 2012) Not too long ago, the possibility to create LightField pictures with a mass-produced consumer camera sounded like dreams of the future. This was only the first step, though, and we’re looking forward to other popular imaging techniques (e.g. HDR and panorama imaging) to be augmented by LightField technology.
In a publication from 2012, computer scientists Clemens Birklbauer and Oliver Bimber from Johannes Kepler University in Linz, Austria presented a first approach towards creating Panorama LightField Images.

Panorama LightField Imaging: Rendered 22 Megapixel images from a LightField Panorama (picture: Birklbauer and Bimber 2012)

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Nov 03

Video Presentation: Raytrix demoes live 3D LightField Video and more

Video Presentation: Raytrix demoes live 3D LightField Video and more Graphics processor- and chipset manufacturer Nvidia regularly hosts an in-house conference titled “GPU Technology Conference” (GTC). The event is primarily targeted at engineers, scientists and journalists. At GTC 2012 Earlier this year, Raytrix co-founder Christian Perwass introduced the company’s LightField cameras, their fields of application and the technology behind the LightField:

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