Fig. 1From: Energy balance in Spectral Filter Array camera design a Example of a mozaic element in an SFA imaging system composed of 8 channels. b Corresponding relative spectral characteristics of the camera in the work by Lapray et al. [3, 7] (c). Filters transmittance manufactured by SILIOS Technologies [37]. d Sensor response. e Raw image sample of the MacBeth color checker from the SFA camera. f Zooming on an achromatic patch of the raw image to observe energy balance disparity among all channelsBack to article page