Single lens 3D-camera with extended depth-of-field

Christian Perwaß; Lennart Wietzke

doi:10.1117/12.909882

17 February 2012 Single lens 3D-camera with extended depth-of-field

Christian Perwaß, Lennart Wietzke

Author Affiliations +

Proceedings Volume 8291, Human Vision and Electronic Imaging XVII; 829108 (2012) https://doi.org/10.1117/12.909882
Event: IS&T/SPIE Electronic Imaging, 2012, Burlingame, California, United States

Abstract

Placing a micro lens array in front of an image sensor transforms a normal camera into a single lens 3D camera, which also allows the user to change the focus and the point of view after a picture has been taken. While the concept of such plenoptic cameras is known since 1908, only recently the increased computing power of low-cost hardware and the advances in micro lens array production, have made the application of plenoptic cameras feasible. This text presents a detailed analysis of plenoptic cameras as well as introducing a new type of plenoptic camera with an extended depth of field and a maximal effective resolution of up to a quarter of the sensor resolution.

Citation Download Citation

Christian Perwaß and Lennart Wietzke "Single lens 3D-camera with extended depth-of-field", Proc. SPIE 8291, Human Vision and Electronic Imaging XVII, 829108 (17 February 2012); https://doi.org/10.1117/12.909882

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