Image Processing Reference
In-Depth Information
Fig. 4.2 Integral imaging acquisition using a micro-lens array based camera
Fig. 4.3 Close-up on the Seagull plenoptic image [
11
]
Fig. 4.4 Sampling of angular information by the micro-lens array
the light information coming from several angles of view, as illustrated in Fig.
4.4
.
Each pixel inside one MI corresponds to a different angle of view of the scene.
In [
8
], Georgiev and Lumstaine describe the focused plenoptic camera. Tradi-
tional plenoptic cameras focus the main lens on the micro-lenses and focus the
micro-lenses at infinity. In the focused plenoptic camera the main lens is focused
well in front of the lenticular array, which is in turn focused on the image formed
inside the camera, so that each micro-lens acts as a relay system of the main lens.
