Fig. 2: Inhomogeneous pixel array on a cylindrical surface.
From: Anti-distortion bioinspired camera with an inhomogeneous photo-pixel array
a Schematic illustration of the anti-distortion bioinspired camera, consisting of a spherical lens, an elliptical aperture, and a cylindrical image sensor with an inhomogeneous pixel array. Inset shows a photo of the fabricated cylindrical image sensor. b Top view schematic of the camera. c Schematic illustration of the inhomogeneous pixel array in a cropped oval boundary. d Optical micrographs of inhomogeneously distributed pixels in three different regions of the cylindrical image sensor.
