Generalized Image Acquisition and Analysis

A Reconfigurable Camera Add-On for High Dynamic Range, Multispectral, Polarization, and Light-Field Imaging

We propose a non-permanent add-on that enables plenoptic imaging with standard cameras which we refer to as KaleidoCamera. Our design is based on a physical copying mechanism that multiplies a sensor image into a number of identical copies that still carry the plenoptic information of interest. Via different optical filters, we can then recover the desired information. A minor modification of the design also allows for aperture subsampling and, hence, light-field imaging. As the filters in our design are exchangeable, a reconfiguration for different imaging purposes is possible. We show in a prototype setup that high dynamic range, multispectral, polarization, and light-field imaging can be achieved with our design.

Teaching

Advanced Display Technology

Lecture in winter term 2013/14

Lecturers: Ivo Ihrke, Pascal Picart

General Information

Course webpage - Libres Savoirs

When: 2014, Jan. 08th to 2014, Feb. 5th
Where: IOA/IOGS buiding room E200
Registration for mailing list: send email to Ivo Ihrke (firstname[dot]lastname[at]inria.fr)

Overview:

In the first part, this lecture covers advanced display technology such as projector arrays, projection onto non-planar surfaces, field-of-view extension, depth-of-field extension, dynamic range extension, and 3D display technology, focussing on glasses-free techniques. In the second part, we will discuss holographic techniques, recording principles, noise issues (speckle), and computational aspects for Computer Generated Holography.

The tentative course schedule is


Wednesday 08.01.2014, 8am Introduction and Field of View Extensions / Projector Arrays / Depth-of-Field (II) [pdf]
Wednesday 15.01.2014, 8am High Dynamic Range, Light-Sensitive Displays, 3D Display Overview (II) [pdf]
Wednesday 22.01.2014, 8am 3D Display Technology (II) [pdf]
Monday 03.02.2014, 8am Introduction Holography (PP) [pdf]
Monday 03.02.2014, 10am Speckles (PP) [pdf]
Tuesday 04.02.2014, 10am Diffraction and its Numerical Computation (PP) [pdf]
Tuesday 04.02.2014, 10am Computer Generated Holography (PP) [pdf]

FAQ:
Q: Could you provide the bibliography on the holographic part of the course ?
A: Yes: [pdf]


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Imprint-Dataprotection