Patent ID: 9113096
Filing Date: 2015-08-18
Classification: H04N

Abstract:
1. A device, comprising: an image sensor having a front side and a back side, the back side being opposite the front side, with the image sensor configured to be illuminated from the front side and configured to be illuminated from the back side; a first lens exposed to an exterior of the device to transmit incident light from the exterior of the device to the front side of the image sensor; a second lens exposed to the exterior of the device to transmit incident light from the exterior of the device to the back side of the image sensor, the second lens arranged in a same plane as the first lens; a first filter array comprising a first plurality of filter elements disposed between the first lens and the front side of the image sensor, and arranged to transmit light to the image sensor, the first plurality of filter elements comprising first filter elements and second filter elements; a second filter array comprising a second plurality of filter elements disposed between the second lens and the back side of the image sensor, and arranged to transmit light to the image sensor, the second plurality of filter elements comprising the first filter elements and the second filter elements; and a controller configured to: